List of tornadoes by province (Canada)

This page lists all the confirmed and probable tornadoes which have touched down in Canadian provinces & territories.

Experts have estimated that around 230 tornadoes occur in Canada each year, though only around 60 are formally confirmed. ^[1] with most occurring in Southern Ontario, the southern Canadian Prairies and southern Quebec. Canada ranks as the second country in the world with the most tornadoes per year, after the United States of America. Of the average 60 confirmed tornadoes each year, Alberta and Saskatchewan both average between 14 and 18 tornadoes per season, followed by Manitoba and Ontario with normally between 8 and 14 tornadoes per season. Quebec is another recognized tornado-prone zone averaging between 4 and 8 tornadoes each year. Atlantic Canada and Interior British Columbia are also recognized tornado zones averaging between 0 and 4 tornadoes each year. The Canadian Territories are not typically seen as tornado-prone regions, however tornadoes can occur in the region. The peak season for tornadoes and severe thunderstorms in Canada is in the summer months, although tornadoes in Canada have occurred in spring, fall and very rarely winter.

In Canada, tornadoes are rated based on the damage they cause using a set of "Damage Indicators" which estimate wind speeds based on different levels of damage. Prior to April 1, 2013, the scale used to rate tornadoes in Canada was the Fujita scale. Following this day, Environment Canada started to use the Enhanced Fujita scale. ^[2] The most common intensities for tornadoes in Canada range between an EF0 to EF2 (F0 to F2) and usually result in minor structural damage to barns, wood fences, roof shingles, uprooted or snapped tree limbs and downed power lines. Tornadoes rated at an EF3 to EF4 (F3 to F4) have occurred in Canada, but are significantly rarer. Canada has only ever seen one EF5 (F5) tornado, which occurred in Elie, Manitoba.

Due to increasing detection (i.e. Doppler weather radar, social media and satellite imagery), the number of confirmed tornadoes have increased substantially in recent years. In past decades, the number of tornadoes officially counted is likely underestimated. The uptick in confirmed tornadoes is also attributed to other factors, such as improved aerial and ground damage assessment after the fact in sparsely populated areas (particularly the case in remote parts of the Canadian Prairies and Northern Ontario, for example), better trained spotter capabilities and increased use of digital recording devices by citizens. In Canada, the Northern Tornadoes Project from Western University has taken over the survey, rating, and confirmation of tornadoes in Canada. ^[3]

For a variety of reasons, such as Canada's lower population density and generally stronger housing construction due to the colder climate, Canadian tornadoes have historically caused far fewer fatalities than tornadoes in other parts of the world.

Tornadoes in Canada are enough of a threat for a public warning system to be in place, overseen by the national weather agency, Environment and Climate Change Canada (ECCC). With connections between Environment Canada and the Government of Canada, AlertReady is used for the public alerting method for various public hazards.

This is a dynamic list and may never be able to satisfy particular standards for completeness. You can help by adding missing items with reliable sources.

Alberta

Date	Location of impact(s)	Strength	Death	Injuries	Damage	Other notes
1883, July 14	Medicine Hat	Not rated			Caused damage to nearby buildings	[4]
1893, April 4	Lethbridge	Not rated			Caused damage to local storefronts	[5]
1897, July 13-19	Wheatland County	Not rated			Minor tree damage and a destroyed barn roof.	[6]
1905, July 12	Pine Lake	Not rated			Significant, but narrow damage Various farm properties sustained damage with a house losing its roof and nearby buildings remaining untouched	Briefly became a tornadic waterspout as it crossed the lake [7] [8] [9]
1906, October 29	Coutts	Not rated			Tore a corner off the local blacksmith shop blew over a windmill owned by the Great Northern Railway of Canada	[10] [11]
1907, August 14	South of Vermillion	Not rated			destroyed a house, stables and corrals killed 3 chickens	[12]
1909, July 1	Didsbury	Not rated				[13] [14] [15]
1909, July 16	South of Lloydminster	Not rated		~4	House destroyed Farm machinery broken and twisted Debris tossed more than 183 meters	[16] [17]
1911, March 13	Macleod	Not rated			Minor damage	[18]
1911, June 30	Winnifred	Not rated			Destroyed barn Damaged houses	[19] [20]
1911, July 2-8	Strome	Not rated			Minimal property damage	Was active for "a few seconds" [21]
1911, August 11	Black Diamond	Not rated			Significant damage done to property Accompanied by significant hail	[22]
1915, June 25	Grassy Lake Redcliff	F4	~5	~12	Multiple buildings levelled Freight train derailed	[23] [24] [25]
1915, July 14	West of Nanton	Not rated			School taken off foundation Several buildings levelled	[25] [26]
1918	Vermilion	Not rated	~3		Woman was carried over 27 m (30 yd).	[27]
1927, July 7	Vulcan	Not rated			A curling rink was destroyed Damaged a dairy farm and a granary Significant town damage
1936, July 6	Lavoy	Not rated			Building damage	[28]
1950, September 1	Rycroft Eaglesham	Not rated			Damaged crops Damaged farm buildings
1966, June 10	Nanton	Not rated			Tree damage	[29]
1972, July 28	Bawlf	Not rated		~3	Destroyed farm buildings Destroyed a two-story house	[29]
1980, May 23	Schuler	F0				[30]
1980, May 23	Hilda	F1				[30]
1980, May 25	Aden Cereal	F1				Two tornadoes [30]
1980, May 25	Hilda	F0				[30]
1980, June 2	Grassy Lake	F0				[30]
1980, June 11	Foremost	F1				[30]
1980, July 14	Sylvan Lake	F0				[30]
1980, August 10	Aldersyde	F0				[30]
1981, June 5	Landonville	F1				[30]
1981, June 5	Clandonald	F0				[30]
1981, June 6	Clandonald	F0				[30]
1981, July 13	West Edmonton	F1				[30]
1981, July 14	Boyle	F0				[30]
1981, July 15	Rivière Qui Barre	F2				[30]
1981, July 25	Sangudo	F0				[30]
1982, May 7	Coutts	F0				[30]
1982, May 13	Mayerthorpe	F1				[30]
1982, May 13	Fort Assiniboine	F0				[30]
1982, May 29	Magnolia	F0				[30]
1982, June 2	Gainford	F1				[30]
1982, June 6	Entwistle	F1				[30]
1982, June 30	Southeast of Rocky Mountain House	F3		~1	Destroyed a mobile home Estimated C$500,000 of damage	[30] [27]
1982, June 30	North of Viking	F2				[30]
1982, June 30	Lacombe Kinsella	F1				Two tornadoes [30]
1982, July 1	Consort	F1				[30]
1982, July 6	Langdon	F0				[30]
1982, July 11	Clive	F0				[30]
1982, July 14	Jackfish Lake Benalto Sylvan Lake Wetaskiwin Sherwood Park Vegreville	F0				Six tornadoes [30]
1982, July 14	Barrhead Duffield Stony Plain Lacombe	F1				Four tornadoes [30]
1982, July 18	Lucky Lake	F0				[30]
1982, July 30	Rocky Mountain House	F0				[30]
1982, August 11	Alix Edgerton Stettler	F0				Three tornadoes [30]
1982, August 15	Vauxhall	F0				[30]
1982, September 10	Calgary	F1				[30]
1983, July 8	Blackfoot	Not rated				[31]
1984, June 29	Athabasca	Not rated		~1	Destroying granaries Destroying farm equipment
1986, June 18	High Prairie	Not rated			Roof damage	Two tornadoes [27]
1986, June 29	Stirling Cayley	Not rated			Destroyed a storage shed	Two tornadoes [32]
1986, July 9	Penhold Sylvan Lake	Not rated				Two tornadoes near Penhold One tornado near Sylvan Lake [32]
1987, July 31	Edmonton	F4	~27	~253		Second deadliest tornado in Canadian history [30] [33] [34] [35] [36]
1987, July 31	Southeast Edmonton	F1				[30] [33] [34]
1987, July 31	Beaumont Millet to Vegreville	F2			Estimated C$40,000 of damage	Two tornadoes [30] [33] [34]
1987, July 31	Edmonton Area Central Alberta	F0				Four tornadoes [30] [33] [34]
1989, July 27	Edmonton	F1			Estimated C$500,000 of damage	[30] [37] [38]
1993, July 29	Holden	F3
1993, July 29	Northeast of Lac La Biche	F1
1993, July 29	Falun	F0
1998, July 19	Daysland	Not rated			Damaged power lines
2000, July 14	Pine Lake	F3	~12		Estimated C$13,000,000 of damage	Fourth deadliest tornado in Canadian history [36]
2000, July 23	Marwayne	F3			Destroyed one home	[39]
2000, July 26	Wabamun	Not rated
2000, August 1	Viking	Not rated
2000, August 6	Elnora	Not rated
2000, August 9	Sangudo	Not rated
2001, July 13	Caroline	Not rated				[40]
2003, July 11	Westlock County	Not rated
2003, August 13	Wabamun	Not rated		Few		[41]
2004, April 18	Raymond	Not rated
2004, June 13	Vulcan	Not rated				[42]
2004, July 8	Grande Prairie	F2			Damage to homes and businesses	[43]
2004, July 11	Andrew	Not rated
2005, June 4	Central Alberta Southern Alberta	Not rated			Tree damage	Four cold-core funnels briefing touch the ground
2005, June 21	Lethbridge	Not rated				[44]
2007, June 25	Standard	Not rated			Destroyed a barn
2007, July 8	Mayerthorpe	Not rated
2007, July 23	Edmonton International Airport Kavanagh Millet	Not rated			No major damage	Tornado involved all the places listed
2008, June 6	Heisler	Not rated			Minor damage	[29] [45]
2008, June 10	Wabamun	Not rated
2008, June 22	Viking	Not rated			Tree and fence damage	[46]
2008, July 6	Airdrie	Not rated				[47]
2008, July 15	Vulcan	F1			Damaged two granaries	[48]
2008, July 16	Edmonton	F0				[30]
2009, May 31	Southeast of Lloydminster	F0				[30]
2009, June 25	Northeast of Hanna	F1			Barn roof damage	[49]
2009, June 25	Cairns	F0			Siding and shingles damage	[49]
2009, July 4	Red Deer	F1			Tree damage	[50]
2009, August 1	Airdrie	F0				[30]
2010, June 29	Whitecourt	Not rated
2010, July 30	Sundre	Not rated				Another unconfirmed tornado near Water Valley
2010, August 22	Grande Prairie	Not rated
2011, July 7	Bergen Olds Bowden Innisfail	Not rated			Farms destroyed Trees damaged	Several tornadoes throughout Central Alberta [51]
2011, July 13	Southwest Calgary	F0				[52]
2012, June 5	Taber Turin Brooks Bow Island	Not rated				At least one confirmed tornado and three unconfirmed tornadoes. [53]
2012, June 9	Stettler	Not rated			Minor damage	[54]
2012, July 3	Southwest of Olds	F1			House and barn damage	[55] [29]
2012, July 28	Cremona	Not rated			Farm damage	[56]
2013, June 12	Pigeon Lake	Not rated				Became a waterspout [27]
2013, June 19	Pakowki Lake	Not rated
2013, July 4	Stavely	Not rated
2013, July 24	Okotoks	Not rated
2014, June 13	Northwest of Gleichen	Not rated				[57]
2014, June 27	Cremona	Not rated				[58]
2014, June 29	Wainwright	Not rated
2015, June 4	Airdrie	EF0				[59]
2015, June 21	Cochrane	Not rated				[60]
2015, July 22	Priddis Gleichen	Not rated				Two tornadoes [61]
2015, August 5	Langdon	Not rated				[62]
2015, August 6	Foremost	Not rated				[63]
2015, September 13	Didsbury	Not rated
2016, April 13	Calgary	EF0				[64]
2016, June 30	Ponoka	EF1			Damaged homes	[65]
2016, July 1	West of Didsbury	EF0				[65]
2016, July 2	South of Longview Northwest of Pekisko	EF0			Tree damage	Two tornadoes [65]
2016, July 3	Hardisty	EF1			Damaged farm	[65]
2016, July 6	Monitor	EF0
2016, July 13	Endiang	EF0				[66]
2016, July 17	Okotoks	EF0			Minor damage	[67]
2016, August 4	Vermilion	Not rated				[68]
2016, August 10	Schuler	Not rated				[69]
2016, August 21	Edson	EF0				[70]
2017, June 2	Three Hills	EF1			Tree and roof damage	[71]
2017, June 9	Mannville	EF0				[72]
2017, July 1	Sangudo	EF0				[73]
2017, July 9	Sunchild First Nation	EF0				[74]
2017, July 10	Northwest of Calgary International Airport	EF0				[75]
2017, July 13	Breton	EF1			Tree and roof damage	[76]
2017, July 13	Athabasca	EF0				[76]
2017, October 7	Jenner	EF0				[77]
2018, May 24	Calmar	EF0				[78]
2018, June 9	St. Paul	Not rated				[79]
2019, April 24	Peers	EF0			Damaged a fence Damaged a shed	[80]
2019, June 14	Seven Persons	EF0				[81]
2019, June 23	North of Fort Macleod	EF0				[81]
2019, June 25	2 km south of Sexsmith	EF0				[81]
2019, June 26	Millet	EF0				[81]
2019, June 29	15 km east of Lac La Biche	EF0				29-millimetre sized hail reported [82]
2019, June 29	20 km southeast of Slave Lake	EF0				[82]
2019, June 29	Cold Lake	EF0				Dissipated about 10 minutes after formation [82]
2019, July 8	75 km south of Grande Prairie	EF0				Touched down at around 4:40pm [83]
2019, July 14	Northeast of Crossfield	EF0				Touched down at around 2:15pm [84]
2022, July 7	South of Sundre	EF2			Destroyed one house Damaged several properties	[85]
2022, July 18	Redcliff	EF2				[85]
2023, May 31	East of Stettler	Not rated		~2		Second Canadian tornado of 2023, first Albertan tornado of 2023. Landspout tornado.[ citation needed ]
2023, July 1	South of Didsbury	EF4		~2	9 homes damaged; 5 others completely destroyed	First F4/EF4 tornado in Alberta since the 1987 Edmonton tornado [86]

List of Alberta tornado strengths

Not rated	F0 (EF0)	F1 (EF1)	F2 (EF2)	F3 (EF3)	F4 (EF4)	F5 (EF5)
~65	~64	~28	~5	~4	~3	~0

British Columbia

Date	Location of impact(s)	Strength	Death	Injuries	Damage	Other notes
1926, July 12	Lac la Hache	Not rated			Destroyed farm buildings Damaged trees
1955, April 25	Nanaimo	Not rated			Minor damage
1962, July 1	Vancouver	Not rated
1966, March 7	Ucluelet	Not rated			Significant damage
1988, May 1	Vancouver	Not rated
2020, May 21	Victoria	EF0				[87]
2020, August 21	Fort St. John	EF0				[88]
2021, November 6	UBC Point Grey Campus	EF0	0	0	Downed trees, power lines, and trolley bus wires Damage to vehicles Road closures and reroutes to bus services	[89] [90] [91]

List of British Columbia tornado strengths

Not rated	F0 (EF0)	F1 (EF1)	F2 (EF2)	F3 (EF3)	F4 (EF4)	F5 (EF5)
~5	~3	~0	~0	~0	~0	~0

Manitoba

Date	Location of impact(s)	Strength	Death	Injuries	Damage	Other notes
1900, June 5	Winnipeg	Not rated	~1		Destroyed buildings	[92] [93]
1908, October 5	Morris	Not rated			Damaged farm buildings Tossed farm machinery	[94]
1908, October 6	Birds Hill	Not rated			Destroyed two homes Snapped telephone poles
1922, June 22	Southern Manitoba	Not rated	~5	Hundreds	Estimated C$2,000,000 of damage	Multiple tornadoes Damage costs are in dollars of the time [95]
1955, June 19	Vita	Not rated			No fatalities, 30 injuries Estimated C$500,000 of damage	Damage costs are in dollars of the time [96]
1958, January 1	Amaranth	Not rated				[97]
1959, June 6	La Salle	Not rated			Destroyed a garage
1977, July 18	St. Malo	F4	~3		Destroyed houses and barns Peeled asphalt off Highway 59
1980, April 6	St-Malo	F0				[30]
1980, May 28	Morden	F0				[30]
1980, July 26	Pinaymootang First Nation, in Fairford	F0				[30]
1980, July 29	Bowsman	F0				[30]
1981, June 4	Melita	F0				[30]
1981, July 3	Grandview	F0				[30]
1981, July 14	Notre-Dame-de-Lourdes	F0				[30]
1981, August 30	Plumas	F0				[30]
1982, July 16	Emerson Hadashville Melita St. Alphonse Morden Southwest of Portage la Prairie	F0				Six tornadoes [30]
1982, August 14	Decker	F0				[30]
1984, July 8	St. Claude Rosenort	F3
1992, June 24	Southern Manitoba Portage la Prairie	Not rated				Five tornadoes
1994, August 27	Turtle Mountain	F4			Estimated over C$1,000,000 of damage
1995, June 20	Manitoba	Not rated				Thunderstorms throughout Manitoba produced one tornado
2006, July 14	Gretna	Not rated			Damaged crops, trees and a shed
2006, August 5	Gull Lake	F2	~1
2006, August 20	La Broquerie	F2			Destroyed a house
2007, June 22–23	Elie	F5			Destroyed four homes Damaged a flour mill	First ever F5 tornado in Canada [98] [99] [100] [101]
2007, June 22–23	Pipestone Glenora Baldur Oakville	F3				Two tornadoes [100] [101]
2007, June 22–23	Southern Manitoba	Not rated				Three tornadoes [100] [101]
2008, May 25	Altona	Not rated				Two tornadoes [102]
2008, May 31	Niverville	Not rated				[103] [104]
2008, June 9	Morris	Not rated				[105]
2008, June 27	Gladstone Neepawa Arden Westbourne MacGregor	Not rated				Five tornadoes [106]
2008, July 7	Turtle Mountain Provincial Park	Not rated			Sunk boats Damaged docks	[107] [108]
2008, September 1	La Broquerie	Not rated			Minor damage	[109]
2009, June 1	Winnipeg	F0				[30]
2009, July 4	Swan River	F0				[30]
2009, July 7	Valhalla	F0				[30]
2009, July 31	Telford	F0				[30]
2010, June 22	Woodlands	Not rated			Destroyed a garage Damaged a house
2010, June 23	Rosser	Not rated				Additional funnel clouds were reported throughout the region
2010, July 13	Carman	Not rated				[110]
2010, July 26	Oakbank	Not rated
2011, May 28	St. Adolphe	Not rated				Likely an F0 but unconfirmed rating
2011, September 18	East of Winnipeg	Not rated
2013, July 13	Pipestone Hartney	Not rated			Damaged homes Overturned mobile homes Tree damage	Two tornadoes [111]
2013, July 21	Between Boissevain and Deloraine	Not rated				[112]
2013, July 24	Morris	Not rated				[113]
2014, July 5	Hartney	Not rated				[114]
2014, July 26	Waterhen La Salle	Not rated				Three tornadoes (two near Waterhen and one near La Salle) [115]
2015, June 24	Near Manitou	EF0				Two tornadoes [116]
2015, July 12	Ninette	Not rated				[117]
2015, July 18	Winnipeg Beach	Not rated				[118]
2015, July 27	Tilston	EF2			Damaged a farm Overturned trucks Bridge damage	Longest lived tornado documented in Canada [119]
2015, August 7	Anola	Not rated				[120]
2016, May 31	Miami	EF0				[121]
2016, June 3	Southwest of Elgin	Not rated				[122]
2016, June 19	Southwest of Grand Rapids	Not rated				[123]
2016, July 20	Long Plain First Nation	EF1			House damage Tree damage	[124]
2016, July 20	Hartney Souris	Not rated				Two tornadoes [124]
2016, July 23	Russell	Not rated				[125]
2016, July 31	Camperville	Not rated				[126]
2016, August 3	Margaret Glenboro Morden	Not rated	~150 sheep		Minor building damage Tree damage	Three tornadoes [123] [127]
2016, August 8	Waywayseecappo First Nation Northeast of Erickson	EF2			Overturned school bus Damaged homes Destroyed a home	Two tornadoes [128] [129] [130]
2016, August 8	South of Russell	EF0				[128] [129] [130]
2016, August 8	Elphinstone	Not rated				[128] [129] [130]
2016, August 24	Eddystone	Not rated				[131]
2017, June 21	Sapotaweyak Cree Nation	EF0				[132]
2018, June 14	South of Waskada	Not rated				[133]
2018, June 30	Pauingassi First Nation	EF0				[134]
2018, July 1	Lake Manitoba	Not rated			Tornadic waterspout [135]
2018, July 22	Lake of the Prairies	Not rated				There were also reports of funnel clouds near Waywayseecappo, Manitoba. [136] [137]
2018, August 3	Alonsa Silver Ridge Margaret Bruce Beach Lake Manitoba	EF4	~1		Destroyed and damaged multiple homes De-barked and ripped trees Overturned mobile homes, vehicles, and farming equipment Threw vehicles and mobile homes into Lake Manitoba	Recorded to be on the ground between 20 and 45 minutes Became a waterspout following the destructive trail First EF4 in Canada since switching to the Enhanced Fujita scale [138] [139] [140] [141] [142] [143]
2020, June 29	Rapid City	EF2			Buildings demolished Trees snapped
2020, August 8	Virden	EF3	~3		Barn destroyed Trees snapped
2020 August 13	Alexander	Not Rated
2020, August 21	Shoal Lake	Not Rated
2021
2021, May 14	Friedensruh Roblin	Not Rated
2021, May 15	Sandy Bay	Not Rated
2021, June 9	Altona	EF0			Structural, vehicle damage Trees damaged
2021, August 20	Westergaard Lake Bryan Lake	EF1
	Betula Lake	EF2
2022
2022, June 25	Lake St. Martin	Not Rated
2022, June 29	Kenville	EF2			Wide damage path through forested areas
2022, July 9	Argyle Stonewall	EF0
2022, August 2	Netley Teulon	Not Rated
2022, August 8	Apussigamasi Lake	EF1			Damage path in forested areas
2022, August 18	Lake Manitoba St. Ambroise	Not Rated			Tornadic Waterspout	Event location estimated [144]
	Beausejour	EF0
2022, September 1	Lasthope	EF1			Moderate damage to trees in forests
2023
2023, June 4	Carberry	Not Rated			Short path through cropland
2023, June 20	MacGregor	EF1			Grain bin lightly damaged Trees moderately damaged
	Killarney				Structural and tree damage
	William Lake				Damage path through forested areas	Tornado started near Carpenter Lake, ND before crossing the border into MB
2023, June 26	Keyes Neepawa	Not Rated
2023, June 28	Brookdale	Not Rated			Visible crop damage path
	Venlaw
2023, July 26	Ranger Lakes	EF2			Damage path lightly carved ground

List of Manitoba tornado strengths

Not rated	F0 (EF0)	F1 (EF1)	F2 (EF2)	F3 (EF3)	F4 (EF4)	F5 (EF5)
~72	~28	~8	~9	~3	~3	~1

New Brunswick

Date	Location of impact(s)	Strength	Death	Injuries	Damage	Other notes
1879, August 3	Bouctouche	F3	~5	~10		Easternmost major tornado in North America Tenth deadliest tornado in Canadian history [36]
1980, August 9	Maple Green	F0				[30]
1981, July 8	Scotchtown	F2			Estimated C$10,000 of damage	[30]
1982, July 19	Bathurst	F1				[30]
1989, August 14	Carlisle	Not rated				Three tornadoes
1995, July 26	Fredericton	Not rated			Building damage
1997, July 24	Grand Falls	F2
2002, July 4	Saint-Jacques Moulin-Morneault Saint-Joseph-de-Madawaska Deuxième-Sault	F1			Damaged trees Damaged homes Damaged businesses
2006, July 4	Glassville, New Brunswick	F1			Structure and forest damage
2006, August 15	Pokemouche to Evangeline	F1			Tree damage
2007, June 26	Petitcodiac	Not rated			Playground equipment damage
2007, August 3	White Rapids	F2			Farm building damage
2013, July 20	Jemseg Codys Whites Cove Cambridge-Narrows	EF1			Several buildings were damaged Trees damaged	[145]

List of New Brunswick tornado strengths

Not rated	F0 (EF0)	F1 (EF1)	F2 (EF2)	F3 (EF3)	F4 (EF4)	F5 (EF5)
~5	~1	~4	~3	~1	~0	~0

Newfoundland and Labrador

Date	Location of impact(s)	Strength	Death	Injuries	Damage	Other notes
1983, August 3	Gander Bay South	F0				[30]
1987, August 30	St. Lawrence	F0				[30]
1991, July 16	Grand Falls-Windsor	F1				[30]
1996, September 6	Trinity	F1				[30]
1998, ?	Buchans	?				[146]
2007, July 29	Gander Bay	F0			Flipped some snowmobile trailers	[147]
2007, July 29	Grand Falls-Windsor	F0				[30]
2023, August 24	Point Riche	EF0			Originally was a waterspout, came ashore. Damaged several picnic tables.	[148]

List of Newfoundland and Labrador tornado strengths

Not rated	F0 (EF0)	F1 (EF1)	F2 (EF2)	F3 (EF3)	F4 (EF4)	F5 (EF5)
~1	~5	~2	~0	~0	~0	~0

Northwest Territories

Date	Location of impact(s)	Strength	Death	Injuries	Damage	Other notes
1978, July 30	Yellowknife	F2			Severe damage to weakly built houses Toppled a tower	[149]
2006, ?	Caribou and Blanchet islands on Great Slave Lake	?				[150]
2012, July 19	Near Inuvik Airport	?				Funnel cloud confirmed through photo taken on a cell phone, but did not touch down. One of the northernmost funnel cloud sighted around the world. [151]
2015, ?	Great Slave Lake near Hay River	?				Waterspout [150]
2019, June 2	Fort Smith	EF1			Multiple sheds flipped Severe damage to roofs and nearby trees	[152]

List of Northwest Territories tornado strengths

Not rated	F0 (EF0)	F1 (EF1)	F2 (EF2)	F3 (EF3)	F4 (EF4)	F5 (EF5)
~0	~0	~1	~1	~0	~0	~0

Nova Scotia

Date	Location of impact(s)	Strength	Death	Injuries	Damage	Other notes
1954, January 30	White Point	F1			Snapped trees Damaged cabins Barn destroyed	[153] [154]
1955, July 18	Tidnish Area	F1				[154]
1980, July 22	Roseway	F0				[154]
1980, August 16	Northport	F0				[154]
1997, June 24	Lantz	F0				[154]
1999, August 18	Pugwash	F0			Localized structural damage	[154]
2016, August 7	Grand Mira South	EF0				[154]
2021, June 30	Stewiacke	EF1			Barn destroyed	[154] Nova Scotia's strongest tornado in 41 years
2021, July 22	Antrim	EF0				[154]

List of Nova Scotia tornado strengths

Not rated	F0 (EF0)	F1 (EF1)	F2 (EF2)	F3 (EF3)	F4 (EF4)	F5 (EF5)
~0	~6	~3	~0	~0	~0	~0

Ontario

Date	Location of impact(s)	Strength	Death	Injuries	Damage	Other notes
1792, June 30	Between Fonthill and Port Robinson	Not rated			Leveled houses Damaged trees	Damaged trees along "Hurricane Road" [155]
1829, April 18	Between Collingwood and Niagara-on-the-Lake	Not rated			Damaged a saloon	Many tornadoes
1829, June 2	Guelph	Not rated				Strong tornado
1829, August 7	Galt	Not rated	~1
1860, May 19	Aurora	Not rated			Houses damaged Tree damage
1880, June 10	Listowel	Not rated
1884, May 15	Elora Mapleton	F4			Destroyed barns and stables Damaged a church
1885, June 7	North Middlesex St. Thomas	Not rated			Damaged houses and orchards
1888, June 6	Cornwall	Not rated	~3		Destroyed houses Destroyed barns Destroyed outbuildings	Tornado passed from Cornwall to Montreal [155]
1888, August 16	South Glengarry	Not rated	~9	~16	Damaged property	Tornado passed into Quebec Fifth deadliest tornado in Canadian history [36]
1892, June 29	London	Not rated			Destroyed barns Destroyed outbuildings
1898, September 26	Merritton	Not rated	~5	Dozens		Tornado passed from Merritton into New York State
1923, June 24	Hornby Cooksville	Not rated
1946, June 17	Windsor Tecumseh	F4	~17		Estimated over C$9,000,000 of damage	Fifth deadliest tornado in Canadian history [36] [155]
1946, June 24	Fort Frances Rainy River	F3				Tornado passed from International Falls, Minnesota, into Ontario
1946, December 12	Exeter	F2
1948, March 19	Windsor	Not rated
1953, May 21	Sarnia	F4	~7	Over 68		Tornado passed from Michigan into Ontario
1967, April 17	Huron and Perth counties St. Jacobs	F3			Estimated over C$8,200,000 of damage	Two tornadoes
1967, April 17	Southwestern Ontario	F0	~1			Two tornadoes
1970, August 20	Sudbury Lively Copper Cliff	F3	~6	Over 200	Estimated C$17,000,000 of damage	Eighth deadliest tornado in Canadian history [36] [156]
1972, July 22	Algonquin Provincial Park	Not rated
1973, July 13	Brighton	Not rated		~1	Damaged city hall Damaged a church Destroyed most trees	[157]
1973, August 27	Algonquin Provincial Park	Not rated
1974, April 3	Windsor	F3	~9	Over 20	Estimated C$500,000 of damage	Sixth deadliest tornado in Canadian history [36] [156]
1979, August 7	Woodstock Stratford	F4	~2	Over 150	Estimated over C$100,000,000 of damage	Two tornadoes
1979, August 7	Woodstock	F0
1980, May 5	Stratford	F1				[30]
1980, May 31	Between Georgetown to Woodbridge	F0			Estimated C$900,000 of damage	[30]
1980, June 9	Whitby	F0				[30]
1980, July 15	Wellesley	F0			Estimated C$50,000 of damage	[30]
1980, July 16	LaSalle	F1			Estimated C$500,000 of damage	[30]
1980, August 8	Wheatley	F1				[30]
1980, August 11	North Woodslee, Port Dover	F0			Estimated C$20,000 of damage	Two tornadoes [30]
1980, August 14	London	F2			Estimated C$100,000 of damage	[30]
1980, August 14	Springfield Meath Kirk Cove Stanleyville	F0				Four tornadoes [30]
1980, August 25	Neskantaga First Nation	F0				[30]
1980, September 2	Jarratt	F3				[30]
1980, September 2	South Lancaster	F1				[30]
1980, September 2	Houghton Centre	F0				[30]
1980, September 22	Woodbridge Blenheim	F1				Two tornadoes [30]
1980, September 22	Stratford Primrose Mariposa Lakefield	F0				Four tornadoes [30]
1980, September 25	Teeswater	F2				[30]
1981, March 30	Bothwell	F1				[30]
1981, March 30	Hickson	F0				[30]
1981, June 3	Midland	F0				[30]
1981, June 6	Near Harcourt	F1				[30]
1981, June 10	Near Acton	F0				[30]
1981, July 18	Near Bond Head, Ontario [ clarification needed ]	F0				[30]
1981, July 19	Near Thornhill Maple Arden	F0				Three tornadoes [30]
1981, August 4	Bradford	F0				[30]
1981, August 8	Brantford	F0				[30]
1981, August 11	Niagara-on-the-Lake	F0			Estimated C$200,000 of damage	[30]
1981, September 10	Shannonville	F1				[30]
1981, September 10	Howe Island Adolphustown	F0				Two tornadoes [30]
1982, May 28	Dobbinton	F0			Estimated C$2,000 of damage	[30]
1982, June 15	Strathroy	F1				[30]
1982, June 15	Chatham Burford Port Burwell	F0				Three tornadoes [30]
1982, June 22	Mississauga	F1				[30]
1982, June 22	Exeter	F0				[30]
1982, July 18	Crowes Landing	F0				[30]
1982, August 8	Cochrane	F0			Estimated C$100,000 of damage	[30]
1982, August 19	Mattawa	F0
1982, August 25	Mount Brydges London	F1				Two tornadoes [30]
1983, May 2	Walpole Island, Ontario Kettleby	F2		~1	Estimated C$1,000,000 of damage	Two tornadoes [30] [158]
1983, May 2	Reece's Corners	F4		~13	Estimated C$20,000,000 of damage Destroyed 15-25 buildings	[30] [158]
1983, May 2	Rexdale	F0			Estimated over C$1,200,000 of damage	Three tornadoes [30]
1984, June 18	Westport	Not rated			Damaged a few buildings
1984, August 14	Toronto	Not rated			Estimated millions of damage	[30]
1984, September 2	Melrose Forest Staffa Sebringville Southwest of London Bothwell	Not rated		~30		Six unrated tornadoes [30]
1985, May 31	Barrie	F4	~8	Hundreds	Destroyed over 300 buildings Estimated C$100,000,000 of damage	Seventh deadliest tornado in Canadian history [36]
1985, May 31	Grand Valley Orangeville Tottenham	F4	~4
1985, May 31	Rice Lake From Alma to Hillsburgh	F3				Two tornadoes
1985, May 31	Ida Lion's Head	F2				Two tornadoes
1985, May 31	Wagner Lake Reaboro Minto Grippen Lake	F1				Four tornadoes
1985, May 31	Leamington	F0
1985, July 7	Mississauga	F1		~10	Estimated C$400,000 of damage
1985, September 7	Big Rideau Lake	Not rated	~1
1985, October 4	Wheatley	Not rated
1986, June 16	Brady Lake to Maynooth	F3
1986, June 16	Southern Ontario	Not rated				Two tornadoes
1987, July 22	Foam Lake	F1
1990, August 28	Port Stanley Frome St. Thomas Delaware	F3	Killed several horses		Destroyed houses Destroyed barns	[159]
1990, August 28	Komoka	F2			Destroyed a church
1990, August 28	Kendal	F1
1991, March 27	Sarnia	Not rated			Estimated C$25,000,000 of damage	[97]
1994, August 4	Carp	Not rated
1995, July 15	Near Bridgenorth, Ontario	F2	~1		Overturned a houseboat
1995, July 15	Central Ontario	Not rated				Five tornadoes
1995, August 14	Barrie	Not rated
1996, April 20	Grey, Wellington and Dufferin counties	F3		~9	Significant property damage	Two tornadoes
1996, May 20	Stoney Creek	Not rated
1997, July 2	Essex and Kent Counties	F1			Minor structure damage
1998, June 2	Holbrook	F1			Damaged many buildings including a church	Funnel cloud reports throughout the area
1999, August 4	Burlington	F2
2000, May 5	Hazzards Corners	F0			Minor damage
2000, May 9	North of Amherstburg	F1			Tree damage
2000, May 9	Malden Centre	F0			Damaged shed
2000, May 23	Appin	F2	Several pigs		Damaged a pig barn Damaged homes
2000, May 24	Gloucester	F1			Damaged trees Damaged a gas station
2000, July 17	Guelph	F2		~1	Estimated over C$2,000,000 of damage	[160]
2000, July 17	Near Melduf	F1			Damaged trees Damaged crops	[160]
2000, July 17	Waterdown	Not rated				[160]
2000, August 9	Tilbury	F1			Destroyed a barn Damaged a few homes
2001, June 8	Upper Manitou Lake	F0			Major tree damage	[161]
2001, July 4	Argyle Campbellville Ayr	F0				Three tornadoes [161] Unconfirmed tornado near Arthur
2001, July 4	Fenelon Falls	F1			Knocked over a silo	Unconfirmed tornado near Bancroft [161]
2002, May 31	North Bay	Not rated				Two tornadoes
2002, June 23	Ottawa	Not rated
2002, July 28	Halfway Lake Provincial Park	Not rated		~4	Damaged trees Flooding rains in Southern Ontario
2004, May 22	Mitchell	F2
2004, May 22	Gad's Hill	F3			Extreme property damage
2004, June 9	Escott	F1	~1		Destroyed garage Destroyed a barn Tree damage
2004, August 10	Burnstown	F1			Barn damage Destroyed a shed Damaged trees	[162]
2005, August 19	Milverton to Conestogo Lake Salem to Lake Belwood	F2			Destroyed and damaged homes and businesses Damaged and destroyed trees	Two tornadoes, see Southern Ontario tornado outbreak of 2005
2005, August 19	Tavistock	F1
2005, November 9	Hamilton	F1			Damaged school Damaged homes Damaged businesses
2006, July 17	Newmarket	F1
2006, July 17	Newmarket	F0
2006, August 2	Guelph Drag Lake Uffington Catchacoma Galway-Cavendish and Harvey Township	F0				Five tornadoes
2006, August 2	West Guilford Minden Hills Anstruther Lake	F1			Destroyed bridge	Three tornadoes
2006, August 2	Combermere Bancroft	F2			Damaged train cars Destroyed trees Damaged trailer site Estimated over C$1,000,000 of damage Destroyed barns	Two tornadoes
2007, May 15	Mitchell	F1			Minor damage
2007, July 8	Mildmay	F1				Another unconfirmed tornado was sighted in the area
2007, September 11	Batchawana Bay	F0			Property damage	[163]
2008, June 6	Echo Bay	F0			Damaged warehouse	[164]
2008, June 8	Ruthven	F1
2008, June 8	Lucan Brantford	Not rated				Two tornadoes One unconfirmed tornado near Strathroy
2008, June 22	Bryanston	F0			Damaged pig barn Damaged trees	[164]
2008, July 22	Welland	F0				[165]
2008, July 26	Coboconk	F1
2009, April 25	Round Lake Centre Guelph Windsor Ottawa	F0			Damaged trees and hydro poles Destroyed roofs Damaged planes	Four tornadoes [166]
2009, April 25	Breslau	F1			Damaged a barn Damaged a silo Damaged trees	[166]
2009, June 25	Avon	F2			Damaged roof	[166] [167]
2009, June 25	Leamington Harrow	F1			Minor damage	Two tornadoes [30] [166]
2009, July 3	Verona	F0			Minor damage	[168]
2009, July 7	Estaire	F0				[30]
2009, July 9	Ear Falls Wenesaga Lake	F1			Damaged homes Snapped trees
2009, July 9	Fisherman's Cove Resort	F2	~3	Few		[169] [170] [171]
2009, July 26	Woodstock	F0			Damaged a tree	[172]
2009, August 20	Between New Lowell and Edenvale	Not rated				[173]
2009, August 20	Markdale Moonstone Gravenhurst Dollars Lake Redstone Lake Orono	F0		~1	Damaged parks Damaged homes Damaged trees	Six tornadoes [173]
2009, August 20	Ril Lake Arnstein Haliburton Forest Bancroft / Carlow/Mayo Rice Lake	F1			Damaged parks Damaged homes Damaged trees	Five tornadoes [173]
2009, August 20	Durham Clarksburg to Blue Mountain Vaughan	F2	1		Damaged parks Damaged homes Damaged trees Estimated at C$ 100,000,000 [174]	Eighteen tornadoes 69,000 Hydro One customers lost power Most tornadoes seen in one region in Canadian history
2009, August 22	Markham	F0			Minor damage	[175]
2009, September 28	Bowmanville	F1			Damaged barns Damaged trees	[176]
2010, June 6	Leamington	F1			Estimated over C$1,000,000 of damage	[177]
2010, June 6	Dalkeith Ste-Anne-de-Prescott	F1
2010, June 23	Rowntree Beach	F2		~0-15	Damaged trees
2010, June 23	West of Washago	F1		~0-15		An unconfirmed tornado was reported in Essex
2010, June 27	Essex to Staples Cottam	Not rated				Two tornadoes
2010, July 23	Amherstburg	F0			Damaged trees Damaged homes	An unconfirmed tornado was reported near Ruthven
2011, April 27	Fergus	F0			Damaged trees Damaged buildings	[178]
2011, July 23	Wyoming	F2			Towers blown over Destroyed a barn Damaged hydro poles	[179]
2011, August 8	Plattsville	F0
2011, August 16	Dryden Northwest of Sioux Lookout Ear Falls / Wenesaga Lake Area Ear Falls	F1			Tree damage	Four tornadoes
2011, August 21	Goderich	F3	~1	~40+	Damaged trees Destroyed downtown Damaged and destroyed homes Damaged salt mine
2011, August 21	Gananoque	F1			Destroyed a shed Damaged trees
2011, August 24	Little Corners West of Nairn	F1			Damaged trees	Two tornadoes
2011, August 24	Neustadt	F0			Tree damage	[180]
2011, August 24	Cambridge	F1			Tree damage, damage to homes	[181]
2011, September 3	Grimsby	F0			Destroyed gazebo Damaged trees
2012, May 22	Orono	F0				[182]
2012, May 29	Bourget	F0			Tree damage Minor roof damage	[183]
2012, June 18	Sioux Lookout	F1			Tree damage	[184]
2012, July 17	Athens	F1			Tree damage Damaged buildings	[185]
2012, July 17	Summerstown	F0			Tree damage Crop damage	[185]
2012, July 22	Embro	F0				[186]
2012, August 11	Midland	F0
2012, September 8	Odessa	F2			Destroyed a workshop	[187]
2012, September 11	Wellington	F0			Minor damage	[188]
2013, April 18	Near Shelburne	EF1			Destroyed a large stable	[189]
2013, May 21	Glenarm	EF2			Roof destroyed	[190]
2013, May 21	Elmvale Dalston	EF0			Minor damage	Two tornadoes [191]
2013, May 22	Highway 401 near Mallorytown.	EF0			Re-located a truck
2013, May 29	Casselman	EF0
2013, June 1	Kenilworth	EF0				[192]
2013, June 16	Near Beaver Lake	EF0
2013, June 28	Springwater	EF0				[193]
2013, July 18	North of Massey	EF1			House damaged Tree damage	[194]
2013, July 19	Near Teviotdale	EF0				[195]
2013, July 29	Ottawa	EF0				[196]
2013, August 1	Carleton Place	EF0				[197]
2013, August 2	Magiskan Lake	EF0				[195]
2013, August 7	North of Orillia Between Arthur and Grand Valley Carnarvon	EF0				Three tornadoes An additional waterspout was confirmed near Head Lake, Ontario [198] [199]
2013, August 7	North of Haliburton	EF1			Damaged trees	[198] [199]
2013, September 1	Near Fergus West of Salem	EF0				Two tornadoes [200]
2013, November 23	Prescott	EF1			Damaged farm silo	[195]
2014, May 13	Mildmay	EF1			Damaged a house Damaged a barn Damaged trees	[201]
2014, May 13	Conestogo Lake	EF0				[202]
2014, June 17	Angus	EF2			Damaged over 75 homes	[203]
2014, June 17	Stroud	EF1			Destroyed a farm shed Damaged trees	Two unconfirmed tornadoes near Owen Sound, Ontario, and Hanover [204]
2014, June 24	Orangeville to Amaranth New Tecumseth	EF1			Damaged vehicle Damaged trees Damaged homes Damaged a barn	Two tornadoes [205] [206]
2014, June 30	Bear Lake	EF0			Minor tree damage	[207]
2014, July 7	Norwich	EF0				[208] [209]
2014, July 15	Lake Nipissing North Bay/Jack Garland Airport	EF0				Two tornadoes [208] [209]
2014, July 27	South of Grand Bend	EF1		~1	Tree damage Home damage	[210]
2014, July 27	Millbank	EF0				[208] [209]
2014, August 5	Asubpeeschoseewagong First Nation	EF0			House damage	[211]
2014, August 19	Windsor Harrow	EF0			Destroyed gazebo Damaged trees Damaged barn	Two tornadoes [212]
2014, August 20	Erin	EF0				[213]
2014, September 5	Christian Island	EF0			Tree damage	[214]
2014, September 5	Udney	EF1			House damage Farm damage Community Center damage	[215]
2014, September 10	Port Alma	EF1			Damaged trees	[216]
2014, October 6	Sheffield	EF1			Damaged homes	[217]
2015, May 30	Bryanston	EF1			Damaged barn roof	[218]
2015, June 22	Holmesville	EF0			Minor damage	[219]
2015, August 2	Teviotdale Lebanon	EF2			Damaged homes Destroyed a barn Damaged a few silos Damaged a sailboat Damaged Ontario Provincial Police (OPP) cruisers	Two tornadoes [220] [221]
2015, August 2	Marsville Millgrove	EF1			Damaged a barn Damaged trees	Two tornadoes [220] [221]
2015, August 19	Northeast of Kapuskasing	EF1			Damaged trees	[222] [223]
2015, October 15	Coniston	EF0			Damaged trees Damaged roof	[223]
2016, March 16	Mount Forest	EF1			Damaged a barn Damaged trees	Earliest confirmed tornado in the province's history [224]
2016, July 1	Buckhorn Lake Swift Rapids	EF0				Two tornadoes [225]
2016, August 11	Delaware	EF0			Damaged houses Damaged crops	[226]
2016, August 13	Georgina	EF1			Damaged a few buildings	[227]
2016, August 13	Ashburn	EF0			Tree and crop damage	[228]
2016, August 24	LaSalle	EF1			Minor damage	[229]
2016, August 24	Windsor	EF2		~3	Multiple buildings	[229]
2016, August 30	New Liskeard	EF0				[230]
2016, September 10	Prince Edward County	EF0			Tree damage Minor property damage	[231]
2016, October 17	Stayner	EF1			Tree damage	[232]
2017, April 11	Thamesford	EF1			Damaged a barn	[233]
2017, June 14	Dryden	Not rated			Tree damage	[234]
2017, July 6	Quetico Provincial Park	EF2			Tree damage	[235]
2017, July 12	Lucan Lake Simcoe	EF0				Two tornadoes The waterspout located over Lake Simcoe was recorded as a tornadic waterspout and was rated [236] [237]
2017, July 25	Dryden	Not rated			Tree damage	[234]
2017, August 4	Utterson Huntsville to Fairy Lake	EF1			Tree damage Flipped docks House damage	Two tornadoes [238]
2017, August 4	Pell Lake to Dotty Lake	EF2			Tree damage Cottage damage	[238]
2017, August 11	Leamington	EF0			Greenhouse damage Damaged solar panels	[239]
2017, August 11	Hawkesville	EF2			Damaged farm buildings and shed	[239]
2017, September 22	Werner Lake	EF0			Damaged a cabin Tree damage	[240]

2018-2019

Date	Location of impact(s)	Strength	Maximum Length	Maximum Width	Death	Injuries	Damage	Notes	Event Notes
2018, June 13	North of Norwich	EF0					No reported damage	[241] This tornado dissipated north of Norwich before the storm later produced an EF2 tornado southwest of Jarvis
	Southwest of Jarvis	EF2	0.8 km (0.50 mi)	0.190 km (0.12 mi)			Significant tree damage Damaged flag pole Destroy barn and farm outbuildings	[241] This tornado developed from the same storm that produced an EF0 tornado earlier in the day north of Norwich
2018, June 17	Midlothian Lake	EF1	8.9 km (5.53 mi)	0.300 km (0.19 mi)			Significant tree damage through a heavily forested area	[242] All the tornadoes on this day occurred from the same complex of storms
	Northwest of Charlton	EF1	10.1 km (6.28 mi)	0.410 km (0.25 mi)			Significant tree damage through a heavily forested area
	Nursey Lake	EF2	19.1 km (11.87 mi)	0.700 km (0.43 mi)			Significant tree damage through a heavily forested area
	Southeast of Matachewan	EF2	10.8 km (6.71 mi)	0.400 km (0.25 mi)			Significant tree damage through a heavily forested area
2018, July 4	South of McNamara Lake	EF1	13.9 km (8.64 mi)	1.100 km (0.68 mi)			Significant tree damage through a heavily forested area	[242] This tornado developed from the same storm that produced an EF1 tornado further southeast near Shaw Lake around the time this tornado touched down
	Near Shaw Lake	EF1	11.2 km (6.96 mi)	0.860 km (0.53 mi)			Significant tree damage through a heavily forested area	[242] This tornado developed from the same storm that produced an EF1 tornado further northwest near McNamara Lake around the time this tornado touched down
2018, July 26	Southwest of Lagoon City over Lake Simcoe	EF0					No reported damage	[242]
	White Lake	EF0	0.3 km (0.19 mi)	0.080 km (0.05 mi)			Weak tree damage	[242] This tornado started as a waterspout over White Lake
2018, July 29	Northeast of Morpeth Southwest of Palmyra	EF0	0.64 km (0.40 mi)	0.030 km (0.02 mi)			Week tree damage	[242] [243]	An EF0 waterspout was confirmed south of Port Glasgow over Lake Erie
2018, August 8	West of Brantford	EF0					No reported damage	[242] [244]
2018, August 9	West of Thorah Island on Lake Simcoe	EF0					No reported damage	[242] [245] Both waterspouts west of Thorah Island were concurrent	An additional funnel cloud was reported northwest of Beaverton over Lake Simcoe
	West of Thorah Island on Lake Simcoe	EF0					No reported damage
2018, August 21	East of Bailiboro	EF0	2.42 km (1.50 mi)	0.100 km (0.06 mi)			Weak structural and tree damage	[242] [246]
2018, August 27	Near Gilchrist Oro Station	EF0	8.64 km (5.37 mi)	0.190 km (0.12 mi)			Weak structural and tree damage	[247]
2018, September 21	North of Leggat Lake North of Hollywood Bay Sharbot Lake	EF1	21.8 km (13.55 mi)	0.600 km (0.37 mi)			Significant tree damage through a heavily forested area Weak structural damage	[242] [248]	Three additional EF2 tornadoes occurred in Quebec
	North of Black Donald Calabogie South of Springtown White Lake South of Waba	EF2	37.6 km (23.36 mi)	1.210 km (0.75 mi)		~1	Significant tree damage through a heavily forested area Destroyed buildings	[242] [249] [250] This tornado dissipated south of Waba before the storm produced an EF3 north of Pakenham later in the day
	Kanata Nepean Ottawa	EF2	21.4 km (13.30 mi)	0.750 km (0.47 mi)		~23	Significant tree damage through a heavily forested area in Kanata Several hundred structures were damaged or destroyed Critical components of the electrical grid were damaged	[242] [249] [250]
	North of Pakenham Near Kinburn Dunrobin Gatineau	EF3	48.8 km (30.32 mi)	1.450 km (0.90 mi)		~10	Significant tree damage through a heavily forested area Several hundred structures were damaged or destroyed	[242] [249] [250] This tornado developed from the same storm that produced an EF2 tornado earlier in the day from Calabogie to White Lake This tornado crossed the Ottawa River into Quebec
2018, September 25	Amherstburg	EF0	0.125 km (0.08 mi) in Canada 0.563 km (0.35 mi) in Michigan	0.100 km (0.06 mi) in Canada 0.230 km (0.14 mi) in Michigan			Weak structural and tree damage	[251] This tornado developed over Gibraltar as an EF1 tornado and crossed the Detroit River into Ontario where it was rated as an EF0 tornado [252] This tornado dissipated north of Amherstburg before the storm produced two EF1 tornadoes near McGregor and Staples later in the day	One additional EF0 tornado occurred in Michigan [252] One additional EF1 tornado occurred in Michigan [252]
	West of McGregor	EF1	1.6 km (0.99 mi)	0.150 km (0.09 mi)			Structural and tree damage	[251] This tornado dissipated near McGregor before the storm produced another EF1 tornado near Staples later in the day This tornado developed from the same storm that produced an EF0 tornado earlier in the day north of Amherstburg
	East of Staples	EF1	2.75 km (1.71 mi)	0.050 km (0.03 mi)			Structural and tree damage	[251] This tornado developed from the same storm that produced an EF0 tornado north of Amherstburg and an EF1 near McGregor earlier in the day
2019, June 2	Orleans Northwest of Cumberland	EF1	10.6 km (6.59 mi)	0.250 km (0.16 mi)		~1	Structural, fence and tree damage Shattered windows	[253] [254] This tornado dissipated northwest of Cumberland before the storm later produced another EF1 tornado north of Clarence Creek
	South of Rockland North of Clarence Creek	EF1	6.9 km (4.29 mi)	0.250 km (0.16 mi)			Structural and tree damage	[254] [242] This tornado developed from the same storm that produced an EF1 tornado earlier in the day in Orleans
2019, June 13	South of Aberfoyle Northwest of Morriston	EF0	3.2 km (1.99 mi)	0.050 km (0.03 mi)			Weak tree damage Damaged crane	[255]
2019, July 11	Southwest of Pembroke	EF0	1.44 km (0.89 mi)	0.210 km (0.13 mi)			Weak tree damage	[256] [257]	One EF1 downburst was confirmed earlier in the day in Weslemkoon Lake Two EF1 downbursts were confirmed earlier in the day in Quebec Two EF1 tornadoes were confirmed in Quebec
2019, July 15	Tupman Lake Otukamamoan Lake	EF1	21.0 km (13.05 mi)	0.350 km (0.22 mi)			Significant tree damage through a heavily forested area	[242]	Four EF1 downbursts were confirmed in Buckingham Lake, near Shebandowan, in Grimm Lake and in Mishkeegogamaang First Nation
	Lake Despair	EF1	5.7 km (3.54 mi)	0.550 km (0.34 mi)			Significant tree damage through a heavily forested area	[242]
	Little Bear Lake	EF1	5.5 km (3.42 mi)	0.270 km (0.17 mi)			Significant tree damage through a heavily forested area	This tornado developed from the same storm that produced an EF2 tornado earlier in the day near Little Trout Lake
	Little Trout Lake	EF2	17.5 km (10.87 mi)	0.900 km (0.56 mi)			Significant tree damage through a heavily forested area	[242] This tornado dissipated east of Little Trout Lake before the storm later produced an EF1 tornado near Little Bear Lake
2019, July 17	Southwest of Craighurst	EF0					Weak tree damage	[258]	An additional funnel cloud was reported near Leamington
	Longbow Lake South of Kenora over Lake of the Woods	EF0					Weak structural and tree damage	[259]	One EF1 downburst was confirmed over Bare Island along the northern shores of Rainy Lake Two additional EF1 tornadoes occurred in Minnesota One additional unrated waterspout occurred in Minnesota
	Rainy Lake	EF1	7.6 km (4.72 mi) in Canada 5.63 km (3.50 mi) in Minnesota [260]	0.630 km (0.39 mi) in Canada 0.550 km (0.34 mi) in Minnesota [260]			Significant tree damage through a heavily forested area	[260] This tornado crossed Rainy Lake from Minnesota
2019, July 26	East of Sapawe	EF1	1.9 km (1.18 mi)	0.350 km (0.22 mi)			Significant tree damage through a heavily forested area	[242] This tornado dissipated west of Kawene before the storm later produced an EF1 downburst south of Kawene
2019, September 11	Southeast of Petrolia	EF1	4.5 km (2.80 mi)	0.200 km (0.12 mi)			Structural and tree damage Destroyed barn & farm outbuildings	[261] One EF1 downburst occurred from north of Petrolia to south of Sutorville as the tornado touched down

2020s

Date	Location of impact(s)	Strength	Maximum Length	Maximum Width	Death	Injuries	Damage	Notes	Event Notes
2020, June 8	Brooks Lake Lawrence Lake	EF2	31.7 km (19.70 mi)	2.440 km (1.52 mi)			Significant tree damage through a heavily forested area	[262] Treefall patterns indicate that the intensity may have been higher than an EF2 An additional 33 microbursts were confirmed along the sides of the tornado track
2020, June 10	West of Belgrave	EF0	5.5 km (3.42 mi)	0.300 km (0.19 mi)			Weak structural and tree damage	[263] [264] This tornado dissipated near Belgrave before the storm produced another EF0 north of Brussels later in the day	Unclassified EF0 tree damage was confirmed in Kingsbridge before the storm produced two EF0 tornadoes near Belgrave and Brussels A photo of a possible, but unconfirmed, waterspout was reported south of Tobermory over Lake Huron One EF0 downburst was confirmed in Windsor One EF1 downburst was confirmed near Canisbay Lake
	North of Brussels	EF0	3.1 km (1.93 mi)	0.150 km (0.09 mi)			Weak tree damage	[263] [264] This tornado developed from the same storm that produced an EF0 tornado earlier in the day west of Belgrave
	North of Newbury South of Glencoe Stratburn	EF0	15.7 km (9.76 mi)	0.150 km (0.09 mi)			Tree damage Weak damage to roofs and siding	[263] [264] This tornado dissipated near Strathburn before the storm produced another two EF1 tornadoes near Belmont and Avon later in the day
	Near Mordolphin	EF1	1.62 km (1.01 mi)	0.080 km (0.05 mi)			Significant tree damage through a heavily forested area	[265] One EF0 downburst occurred in both Port McNicoll and Victoria Harbour as the tornado touched down
	Eilean Gowan Island Bangor Lodge Bracebridge	EF1	5.6 km (3.48 mi)	0.120 km (0.07 mi)			Significant tree damage through a heavily forested area Structural damage	[266] [267] This tornado dissipated near Bracebridge before the storm produced another EF1 tornado near Baysville and unclassified EF1 tree damage near West Buck Lake later in the day
	South of Baysville Dickie Lake	EF1	5.6 km (3.48 mi)	0.140 km (0.09 mi)			Significant tree damage through a heavily forested area	[266] [267] This tornado developed from the same storm that produced an EF1 tornado earlier in the day near Bracebridge Unclassified EF1 tree damage was confirmed near West Buck Lake at the time the tornado touched down from the same storm
	Near Belmont South of Mossley	EF1	17.4 km (10.81 mi)	0.250 km (0.16 mi)			Tree and crop damage Destroyed shed and damaged farm buildings	[263] [264] This tornado developed from the same storm that produced an EF0 tornado earlier in the day near Newbury An EF1 tornado developed from the same storm very soon after this tornado touched down near Avon
	West of Avon	EF1	5.5 km (3.42 mi)	0.100 km (0.06 mi)			Structural and tree damage	[265] This tornado developed from the same storm that produced an EF0 tornado earlier in the day near Newbury An EF1 tornado near Belmont developed from the same storm shortly before this tornado touched down
	Crow Bay (Algonquin) Lake Lavieille	EF1	11.4 km (7.08 mi)	0.460 km (0.29 mi)			Significant tree damage through a heavily forested area	[265]
	Mary Lake North Portage South Portage North of Dwight	EF2	23.0 km (14.29 mi)	0.710 km (0.44 mi)			Significant tree damage through a heavily forested area	[266] [267]
2020, June 19	Northeast of Staples	EF0					No reported damage	[268] This was a landspout tornado	An additional funnel cloud was reported in Thamesford
2020, June 23	Sturgeon Lake Sturgeon Point	EF1	3.50 km (2.17 mi)	0.090 km (0.06 mi)			Destroyed boat dock Tree damage	[269] This tornado likely started over Sturgeon Lake
2020, June 30	North of Kerwood Near Dejong	EF0					No reported damage	[270] This was a landspout tornado
2020, July 10	Milton	EF0					No reported damage	[271] Unclassified EF0 tree damage was confirmed in Hamilton Beach shortly after the tornado touched down	One EF0 downburst was confirmed near both Greenway and Crediton One EF1 downburst was confirmed near Hawkesbury
2020, July 11	Lake Nipissing	EF0					No reported damage	[272]	Additional funnel clouds were reported in Niagara Falls, Centretown and south of Brighton over Lake Ontario
2020, July 13	Stout Lake	EF2	13.4 km (8.33 mi)	0.550 km (0.34 mi)			Significant tree damage through a heavily forested area	[265]
2020, July 16	West of Brantford	EF0					No reported damage	[273]
2020, July 19	Southeast of Kettle Point	EF0	1.07 km (0.66 mi)	0.040 km (0.02 mi)			Crop damage	[274] An EF1 tornado touched down to the south near Kinnaird at the same time this tornado touched down Unclassified EF0 crop damage was confirmed further east of the end of the damage track [274]	An EF0 waterspout was confirmed north of Brights Grove over Lake Huron [275] An additional EF0 downburst, EF1 tornado, and EF2 tornado were all confirmed in Quebec Several EF0 downbursts occurred across Southwestern Ontario including from Molesworth to Arthur, in Bayfield, in Exeter, in Kirkton, from Avonbank to Tavistock, in Cambridge, in Watford, in Norwich, in Stoney Point and in North Bay. [276] Two areas of unclassified EF0 damage were also confirmed in Wiarton and Chatsworth.
	Near Dublin	EF0	6.4 km (3.98 mi)	0.050 km (0.03 mi)			Significant crop damage	[274] This tornado dissipated northeast of Dublin before the storm produced an EF1 tornado north of Gads Hill later in the day
	Southeast of London Belmont	EF0	9.27 km (5.76 mi)	0.090 km (0.06 mi)			Tree and crop damage Weak siding, shingle, and window damage to homes	[277] [275] This tornado developed from the same storm that produced an EF1 tornado earlier in the day near Kinnaird Unclassified EF0 tree damage was confirmed further west of the start of the damage track in London
	Near Kinnaird Near Jura North of Arkona	EF1	15.5 km (9.63 mi)	0.160 km (0.10 mi)			Tree and crop damage Destroyed barn roof & partial walls	[277] [275] This tornado dissipated northeast of Arkona before the storm produced an EF0 tornado near Belmont later in the day An EF0 tornado touched down to the north near Kettle Point at the same time this tornado touched down Unclassified EF0 tree damage was confirmed further east of the end of the damage track in Ailsa Craig
	North of Blyth	EF1	8.64 km (5.37 mi)	0.050 km (0.03 mi)			Significant crop damage Minor tree damage Destroyed shed	[277] [275] One EF0 downburst occurred south of Brussels just after the tornado lifted
	South of Centralia	EF1	2.55 km (1.58 mi)	0.200 km (0.12 mi)			Significant tree damage Crop damage Destroyed barn roof Tossed, bent, and twisted grain bins	[277] [275] This tornado dissipated southeast of Centralia before the storm produced another EF1 tornado near Beachville later in the day A large EF0 downburst occurred around this tornado and damaged parts of Mount Carmel, Lucan and Granton [277] Unclassified EF0 crop damage was confirmed further west of the start of the damage track towards an area west of Crediton [274]
	North of Gads Hill	EF1	3.87 km (2.40 mi)	0.260 km (0.16 mi)	~3 cows		Tree and crop damage Destroyed barn	[277] [275] This tornado developed from the same storm that produced an EF0 tornado earlier in the day near Dublin
	North of Beachville	EF1	2.88 km (1.79 mi)	0.100 km (0.06 mi)			Tree damage Damaged roof material Crop damage	[277] [275] This tornado developed from the same storm that produced an EF1 tornado earlier in the day south of Centralia Unclassified EF0 structural damage was confirmed further east of the end of the damage track in Woodstock and Bond's Corners
	South of Eden Mills	EF1	1.17 km (0.73 mi)	0.070 km (0.04 mi)			Structural and tree damage	[278]
2020, August 2	Southwest of Oxford Mills	EF0	0.3 km (0.19 mi)	0.020 km (0.01 mi)			Weak tree and crop damage	[279] [280] This tornado developed from the same storm that produced an EF1 tornado earlier in the day through Camden East	An additional funnel cloud was reported in Little Current
	Camden East	EF1	2.5 km (1.55 mi)	0.110 km (0.07 mi)			Structural and tree damage	[279] [280] This tornado dissipated northeast of Camden East before the storm produced an EF0 tornado southwest of Oxford Mills later in the day
	North of Bexley	EF1	4.9 km (3.04 mi)	0.270 km (0.17 mi)			Significant tree damage through a heavily forested area	This tornado dissipated northeast of Bexley before the storm produced an EF2 tornado through Kinmount later in the day
	Kinmount	EF2	2.0 km (1.24 mi)	0.270 km (0.17 mi)			Significant tree damage through a heavily forested area [281] Structural damage	[280] This tornado developed from the same storm that produced an EF1 tornado earlier in the day north of Bexley
2020, August 4	Palmerston	EF0	1.11 km (0.69 mi)	0.200 km (0.12 mi)			Weak tree damage	[282] Initial review of the damage could not rule out a gustnado as a possible cause of the weak damage occurring over a relatively short distance	Additional funnel clouds were reported in Kleinburg, Oakville, Hamilton and Jarvis An EF0 downburst was confirmed in Burlington An EF0 waterspout was confirmed south of Port Colborne over Lake Erie
2020, August 16	Southwest of Kent-Bridge	EF0					No reported damage	[265] This was a landspout tornado	An additional funnel cloud was reported in Harrow An EF0 waterspout was confirmed west of Point Clark over Lake Huron
2020, August 27	East of Mount Carmel	EF1	7.16 km (4.45 mi)	0.100 km (0.06 mi)			Tree and crop damage Destroyed barn	[283]	An additional funnel cloud was reported south of St. Thomas [283] Three EF0 downbursts were confirmed in London, from an area south of Thamesford to Banner and southwest of Burford
	East of Union East of Dexter	EF1	5.07 km (3.15 mi)	0.150 km (0.09 mi)			Tree and crop damage Damage farm outbuildings	[283]
2020, August 28	Point Clark	EF0	0.29 km (0.18 mi)	0.080 km (0.05 mi)			Tree damage	[284]
2020, September 3	Port Colborne	EF0	1.05 km (0.65 mi)	0.050 km (0.03 mi)			Weak structural and tree damage	[285]
	Northeast of Washago Southeast of Severn Bridge	EF1	1.81 km (1.12 mi)	0.090 km (0.06 mi)			Tree damage	[286] One EF0 downburst occurred northwest of Severn Bridge just before the tornado touched down
2020, September 13	Near Pembroke Allumette Island	EF1	9.8 km (6.09 mi)	0.180 km (0.11 mi)			Significant tree damage through a heavily forested area Minor structural damage	[287] This tornado crossed the Ottawa River into Quebec
2020, September 30	Southwest of Strabane	EF1	0.67 km (0.42 mi)	0.110 km (0.07 mi)			Shifted barn roof Destroyed barn and shed Tree and crop damage	[288]	An additional funnel cloud was reported south of Bondhead over Lake Ontario One EF0 waterspout was confirmed on Lake Erie, south of Long Point Two EF0 waterspouts were confirmed on Lake Ontario, one north of Vineland and one south of Brighton
2020, October 23	Thornbury Clarksburg	EF0	3.15 km (1.96 mi)	0.050 km (0.03 mi)			Minor tree damage	[289] This tornado crossed into and dissipated on Georgian Bay	Unclassified EF0 tree damage was confirmed in Baysville
2020, November 15	Georgetown	EF1	3.63 km (2.26 mi)	0.360 km (0.22 mi)			Structural and tree damage	[290]	Unclassified EF0 roof damage was confirmed in Waterford Three EF0 downbursts were confirmed from New Dundee to Ayr, Port Burwell and in Dunneville One EF1 downburst was confirmed from Ingersoll to Salford
2021, May 25	Little Antler Lake	EF2	33.4 km (20.75 mi)	0.260 km (0.16 mi)			Significant tree damage through a heavily forested area [291]	[292]	An under-review damage path was found near Gogama Three additional EF2 tornadoes occurred in Quebec
2021, June 26	Northwest of Lucknow	EF0					No reported damage	[293] [294]
	North of Maynooth	EF1	2.30 km (1.43 mi)	0.180 km (0.11 mi)			Tree damage through a heavily forested area Snapped power poles	[295]
	Massie Strathavon Walter's Falls	EF2	13.5 km (8.39 mi)	0.400 km (0.25 mi)			Significant tree damage through a heavily forested area Collapsed chimney Significant roof damage Destroyed farm building [296]	[294] [297]
2021, July 13	Penetanguishene	EF0	2.5 km (1.55 mi)	0.300 km (0.19 mi)			Tree damage	[298]	One EF0 downburst was confirmed in Tasso Lake [299] Two additional EF0 downbursts were confirmed in Quebec Two additional EF1 tornadoes occurred in Quebec
	Northeast of Beachburg Sullivan Island	EF1	6.94 km (4.31 mi)	1.460 km (0.91 mi)			Significant tree damage through a heavily forested area	[300] [301] This tornado crossed the Ottawa River into Quebec
2021, July 15	Southwest of Vallentyne South of Sunderland	EF1	9.5 km (5.90 mi)	0.140 km (0.09 mi)			Tree, crop & structural damage	[302] [303] This tornado developed alongside two EF2 tornadoes near Udora and Sonya	One additional EF1 tornado occurred in Quebec
	Stewart Crossing	EF1	5.66 km (3.52 mi)	0.140 km (0.09 mi)			Significant tree damage through a heavily forested area	[304] [305]
	Barrie Sandy Cove Acres Innisfil	EF2	12.46 km (7.74 mi)	0.510 km (0.32 mi)		~11	Significant structural damage including various uninhabitable homes [306] Tree damage Tossed and destroyed vehicles	[307] This tornado dissipated over Lake Simcoe before the storm produced another EF2 near Lorneville later in the day Estimated insured losses are $83.698 million [308] [309]
	North of Zephyr South of Udora	EF2	11.8 km (7.33 mi)	0.350 km (0.22 mi)			Structural damage Tree & crop damage	[310] [311] This tornado developed alongside an EF2 tornado near Sonya and an EF1 tornado near Sunderland
	Near Lorneville North of Grasshill Hartley	EF2	13.0 km (8.08 mi)	0.600 km (0.37 mi)			Destroyed barn & farm outbuilding [312] Tree & crop damage	[313] This tornado developed from the same storm that produced an EF2 tornado earlier in the day in Barrie
	North of Sonya South of Salem Corners West of Little Britain	EF2	6.73 km (4.18 mi)	0.270 km (0.17 mi)		~1	Structural damage Tree & crop damage	[313] [314] This tornado developed alongside an EF2 tornado near Udora and an EF1 tornado near Sunderland
	Near North Portage	EF2	4.76 km (2.96 mi)	0.360 km (0.22 mi)			Significant tree damage through a heavily forested area	[315]
	Near Sunbeam Lake Southworth Lake	EF2	7.14 km (4.44 mi)	0.320 km (0.20 mi)		~2	Significant tree damage through a heavily forested area	[316] [317]
	Near Lake Traverse	EF2	11.9 km (7.39 mi)	0.340 km (0.21 mi)			Significant tree damage through a heavily forested area [318]	[301]
2021, July 20	Whitestone Lake	EF0	2.42 km (1.50 mi)	0.100 km (0.06 mi)			Weak tree damage	[316] [319] One EF1 downburst occurred near Canning Lake just before the tornado touched down
2021, July 24	Thornbury	EF0	1.04 km (0.65 mi)	0.090 km (0.06 mi)			Weak tree damage Minor structural damage	[320] [321] One EF0 downburst occurred near Clarksburg just before the tornado touched down
	East of Bayfield	EF0					Weak tree damage	[321]
	Windsor	EF0	2.37 km (1.47 mi)	0.350 km (0.22 mi)			Weak tree damage Minor roof damage to various houses	[322] This tornado dissipated in Windsor before the storm later produced an EF1 tornado in Leamington
	Leamington	EF1	2.48 km (1.54 mi)	0.190 km (0.12 mi)			Tree damage Shattered greenhouse glass panels	[322] This tornado developed from the same storm that produced an EF0 tornado earlier in the day in Windsor
2021, August 10	Northeast of London London Airport	EF0	4.30 km (2.67 mi)	0.020 km (0.01 mi)			Weak tree damage	[323]
2021, August 11	Urquhart Lake	EF1	9.24 km (5.74 mi)	0.750 km (0.47 mi)			Significant tree damage through a heavily forested area	[324] All the tornadoes on this day occurred from the same complex of storms	Under-review damage paths were found near Campover Lake Elliot Lake Mather's Lake Franklin Lake Basswood Lake St. Joseph Island
	Dunns Valley Wharncliffe	EF2	9.93 km (6.17 mi)	0.820 km (0.51 mi)			Significant tree damage through a heavily forested area
	Kynoch	EF2	8.41 km (5.23 mi)	0.780 km (0.48 mi)			Significant tree damage through a heavily forested area
	Blinko Lake	EF2	3.92 km (2.44 mi)	0.430 km (0.27 mi)			Significant tree damage through a heavily forested area [325]
2021, August 26	Near McKay's Corners	EF0					No reported damage	[326] This was a landspout tornado
2021, August 29	Aubrey Lake	EF1	7.75 km (4.82 mi)	0.180 km (0.11 mi)			Significant tree damage through a heavily forested area	[327] Unclassified EF1 tree damage was confirmed further west of the start of the damage track towards Rocky Island Lake	An EF1 downburst was confirmed on Sugarloaf Island in Anima Nipissing Lake [327] Unclassified EF1 tree damage was confirmed south of Latchford [327] Two additional EF1 tornadoes occurred in Quebec
	Dowling	EF1	2.05 km (1.27 mi)	0.150 km (0.09 mi)			Significant tree damage through a heavily forested area Structural damage	[327]
2021, September 6	Port Albert	EF0	2.30 km (1.43 mi)	0.175 km (0.11 mi)			Tree damage [328] Tossed patio furniture	[329] This tornado occurred at a 'rare' time - 4:05 AM local time
2021, September 7	South of Goderich North of Summerhill	EF0	12.8 km (7.95 mi)	0.250 km (0.16 mi)			Weak tree damage	[330] [331] This tornado dissipated north of Summerhill before the storm later produced another EF0 tornado near Kuhryville	[331] [332] An EF0 downburst was confirmed in Port Elgin An EF1 downburst was confirmed in Southampton
	North of Kuhryville West of Brunner	EF0	2.89 km (1.80 mi)	0.060 km (0.04 mi)			Weak tree damage Crop damage [333]	[334] This tornado developed from the same storm that produced an EF0 tornado earlier in the day south of Goderich
	Southeast of King City in Vaughan	EF0	0.750 km (0.47 mi)	0.080 km (0.05 mi)			Weak tree damage Crop damage	[335] This tornado developed from the same storm that produced two EF2 tornadoes earlier in the day near Kingsbridge and Harriston
	Kingsbridge Lanes Zion Lucknow	EF2	19.0 km (11.81 mi) over land 20.0 km (12.43 mi) over Lake Huron	1.30 km (0.81 mi)			[336] Significant tree & crop damage Significant structural damage to homes, barns, and silos Complete destruction of numerous farm buildings	[332] [331] Four EF0-strength waterspouts were recorded over Lake Huron surrounding this tornado [337] The tornado was strongest over Lake Huron This tornado dissipated southeast of Lucknow before the storm later produced another EF2 tornado near Harriston and an EF0 tornado in Vaughan
	Southeast of Harriston Wagram Southeast of Kenilworth	EF2	26.4 km (16.40 mi)	1.20 km (0.75 mi)			Significant tree & crop damage Significant structural damage to homes, barns, and silos [338]	[339] [331] This tornado developed from the same storm that produced an EF2 tornado earlier in the day near Kingsbridge This tornado dissipated southeast of Kenilworth before the storm later produced an EF0 tornado in Vaughan
2021, September 12	North of Sylvan Parkhill	EF1	6.96 km (4.32 mi)	0.300 km (0.19 mi)			Tree damage A shed lost part of the roof [340]	[341]	An EF0 downburst was confirmed near Belmont [342] An EF1 downburst was confirmed near Ailsa Craig [343]

Summary of Ontario tornado strengths per year

Year	Total	Not rated	F0 (EF0)	F1 (EF1)	F2 (EF2)	F3 (EF3)	F4 (EF4)	F5 (EF5)
Process of converting previous years into the new format ^
2018	23	0	10	7	5	1	0	0
2019	13	0	4	8	1	0	0	0
2020	42	0	17	21	4	0	0	0
2021	35	0	12	9	14	0	0	0

Prince Edward Island

List of Prince Edward Island tornadoes

1980s

Date	Location of impact(s)	Strength	Maximum Length	Maximum Width	Death	Injuries	Damage	Notes	Event Notes
1980, August 15	East of Green Bay Near Tyrone North Wiltshire	F0	4.63 km (2.88 mi)					[30]
1980, September 28	Cape Traverse	F0					Weak structural damage	[30]
1982, September 10	Wilmot	F0						[30]

2000s

Date	Location of impact(s)	Strength	Maximum Length	Maximum Width	Death	Injuries	Damage	Notes	Event Notes
2007, August 19	Crapaud	F0						[30] [344]

Summary of Prince Edward Island tornado strengths per year

Year	Total	Not rated	F0 (EF0)	F1 (EF1)	F2 (EF2)	F3 (EF3)	F4 (EF4)	F5 (EF5)
1980	2	0	2	0	0	0	0	0
1982	1	0	1	0	0	0	0	0
2007	1	0	1	0	0	0	0	0
1980-2020 yearly average	0.1	0	0.1	0	0	0	0	0

Quebec

Date	Location of impact(s)	Strength	Death	Injuries	Damage	Other notes
1870, July 16	Montreal	Not rated	~1		Everything in the path of the tornado	[345]
1888, June 6	Ontario to Montreal	Not rated	~3		Destroyed houses Destroyed barns Destroyed outbuildings	Tornado passed from Cornwall to Montreal [149]
1888, August 16	Saint-Zotique to Salaberry-de-Valleyfield	F4	~9	~16	Damaged property	Tornado passed from Ontario Fifth deadliest tornado in Canadian history [36]
1892, June 14	Sainte-Rose	Not rated	~6	~21	Damaged property	Ninth deadliest tornado in Canadian history [36]
1939, June 11	Saint-Jean-sur-Richelieu	Not rated			Damaged trees
1949, July 19	Chénéville	Not rated
1975, July 24	Saint-Bonaventure	Not rated	~3	~40+	Destroyed over 100 homes and businesses	Strong tornado [346]
1978, June 27	Masson-Angers	F2		~35	Damaged over 100 homes and businesses
1980, August 8	Le Petit-Aigle	F2		~1		[30]
1980, August 9	Roberval	F0				[30]
1982, April 14	Adamsville	F1				[30]
1984, July 15	Pontiac Gatineau	Not rated		~38	Many damaged buildings	Two tornadoes
1985, May 20	St Raphaël de Bellechasse	F0				[347]
1985, June 18	Saint-Sylvère	F3				[347]
1985, July 6	Lacolle Hemmingford	F1				[347]
1986, June 16	Lac Gareau	F3				Two unconfirmed tornadoes in the area as well [347]
1986, June 24	Tingwick	Not rated			Damaged property	[348]
1986, July 15	Maniwaki	F0	~1			[347]
1987, May 28	Glen-Sutton	F0				[347]
1987, June 8	Fort-Coulonge	F1			Minor damage	[347]
1987, July 26	Kinnear's Mills	F1				[347]
1989, November 16	Mont-Saint-Hilaire	F2			Estimated over C$2,000,000 of damage	Latest confirmed tornado in the province's history [347]
1991, June 12	Saint-Barnabé	F1				[347]
1991, August 26	Louvicourt	F1				[347]
1991, August 27	Pierreville Maskinongé	F3		~15	Estimated over C$25,000,000 of damage	Two tornadoes [347]
1991, August 27	Parc de la Mastigouche Lac Temiscamingue	F2				Two tornadoes [347]
1992, May 17	Chichester	F0				[347]
1992, August 2	Sainte-Élisabeth	F0				[347]
1993, July 3	Saint-Leonard	F0				[347]
1993, July 20	Saint-Mathieu	F0				[347]
1993, August 2	Lévis	F0				[347]
1993, August 31	Wottonville	F1				[347]
1993, September 3	Saint-Césaire	F1				[347]
1994, April 27	Saint-Janvier Lorraine	F1				[347]
1994, May 22	St-Augustin, Quebec [ clarification needed ]	F0				[347]
1994, May 31	Lac-à-la-Tortue	F2				[347]
1994, May 31	Donnacona-Neuville Saint-Nicolas	F1				Two tornadoes [347]
1994, June 12	Saint-Cuthbert	F1				[347]
1994, June 21	Parc-de-la-Mauricie	F0				[347]
1994, July 9	Saint-Charles-sur-Richelieu	F2	~1	~3	Damaged houses	[347]
1994, July 21	Lac-Saint-Louis	F0				[347]
1994, July 26	Roxton Falls	F0				[347]
1994, July 30	Franklin	F0				[347]
1994, August 4	Aylmer	F3		~15	Major building damage	[347]
1994, August 4	Laurel	F2				[347]
1994, August 4	Rawdon	F1				[347]
1994, August 28	L'Île-Perrot	F0				[347]
1995, July 20	Lac Newcomb	F0				[347]
1995, July 21	Trois-Rivières	F0				[347]
1996, April 21	Ormstown	F0				[347]
1996, July 11	Saint-Stanislas, Quebec [ clarification needed ]	F1				[347]
1996, July 15	Elgin	F2				[347]
1996, August 8	Saint-Jacques	F0				[347]
1996, August 25	Saint-Bernard	F1				[347]
1997, June 25	Pointe-Fortune	F1				[347]
1997, July 4	Matapédia L'Ascension-de-Patapédia	F2			Destroyed barns	[347]
1997, July 28	Mercier	F0				[347]
1997, November 2	Lac-Etchemin	F0				[347]
1998, June 29	Blue Sea Lake	F0				[347]
1998, June 29	Saint-Philibert	F1				[347]
1998, July 11	Lac-Sergent	F0				[347]
1998, July 20	Landrienne	F1				[347]
1998, July 27	Lac Parent	F0				[347]
1998, August 11	Sainte-Catherine-de-la-Jacques-Cartier	F0				[347]
1998, August 11	Saint-Émile	F1			Citywide power outages Damaged shed	[347]
1998, August 15	Lac Cole	F0				[347]
1998, September 27	Chicoutimi	F0				[347]
1999, May 8	Hull	F1			Estimated C$2,000,000 of damage Damaged roofs	[347]
1999, May 25	Saint-Gabriel	F0				[347]
1999, June 6	Sherrington	F0				[347]
1999, June 8	Sainte-Marthe	F1				[347]
1999, July 6	Notre-Dame-du-Mont-Carmel Yamaska Berthierville Danville Sainte-Catherine-de-Hatley	F0				Five tornadoes [347]
1999, July 6	Drummondville	F1	~1	~4	Major building damage Tree damage Estimated C$12,400,000 of damage	[347] [349]
1999, September 20	Saint-Michel-des-Saints	F1				[347]
2000, June 22	Quyon	F0				[347]
2000, July 18	Saint-Jean-Chrysostome	F0				[347]
2001, June 19	Pointe-Taillon National Park	F0			Tree damage	[350]
2001, June 19	Alma	F2			Destroyed houses Destroyed a barn Destroyed a garage	[351]
2001, July 1	Lac Saint-Jean	F1			Damaged home	[347]
2001, July 4	Lac-des-Plages Brébeuf	F1				Two tornadoes [347]
2001, July 10	Saguenay	F0				[347]
2001, August 4	Matagami	F1				[347]
2001, August 9	Alma	F1				[347]
2002, May 31	Packington	F2				[347]
2002, July 4	Boileau	F1				[347]
2002, July 14	Senneterre	F1				[347]
2002, July 22	Saint-Frédéric, Québec	F1				[347]
2002, August 18	Dolbeau	F1				[347]
2002, September 3	Berry	F0				[347]
2003, June 11	Laval	F1			Tree damage Warehouse damage	[347]
2003, June 25	Ville-Marie	F0				[347]
2003, June 27	Labrieville	F0				[347]
2003, June 29	Fort William	F0				[347]
2003, July 8	Sainte-Jeanne-d'Arc, Quebec	F0			Tree damage Several buildings were damaged	[347]
2003, July 27	Saint-Jean-Port-Joli	F0				[347]
2003, July 27	Saint-Narcisse-de-Rimouski	F1				[347]
2003, August 6	Roxton Pond	F0				[347]
2003, September 4	Issoudun	F0				[347]
2003, September 23	L'Assomption	F0				[347]
2004, June 8	Landrienne	F1				[347]
2004, June 20	Laurier-Station Saint-Elzéar	F0				Two tornadoes [347]
2004, July 1	Lac-Gatineau	F0				[347]
2004, July 31	Chesterville	F0				[347]
2004, July 31	Châteauguay Durham-Sud Saint-Albert	F1				Three tornadoes [347]
2004, August 10	Thurso	F1			Tree damage	[347]
2004, September 3	Malartic	F0				[347]
2005, June 6	Gatineau	F0				[347]
2005, June 25	Verchères	F1				[347]
2005, July 1	Saint-Ambroise-de-Kildare	F0				[347]
2005, August 16	Réservoir Opinaca	F0				[347]
2005, September 30	Havre-aux-Maisons	F2				[347]
2006, June 29	L'Anse-Saint-Jean	F0				[347]
2006, July 17	Ferme-Neuve	F1			Damaged trees Moved RVs
2006, July 25	Lac Saint-Jean	F0			Estimated C$2,000,000 of damage Destroyed a barn
2006, August 1	Saint-Gédéon-de-Beauce	F1				[347]
2006, August 1	Lac-Drolet	F2				[347]
2006, August 22	Saint-Thomas	F0				[347]
2007, July 15	Lac Boivin	F0				[347]
2007, August 12	La Tuque Saint-Just-de-Bretenières	F0				Two tornadoes [347]
2007, August 25	Beauceville	F0				[347]
2008, July 10	Saguenay	F1
2008, July 23	Lanoraie	F0				Two waterspouts were also reported near Montreal [347] [352]
2008, August 11	Roberval	F0				[347]
2008, September 8	Lac Gauthier	F0				[347]
2009, May 1	Normandin	F0|		Damaged hydro poles	[353]
2009 July 11	Sainte-Thérèse	F1			Damaged homes Tree damage
2009, July 11	Boisbriand	F1			Damaged homes Tree damage	[353]
2009, July 11	Mirabel	F0				[353]
2009, July 27	Sainte-Christine	F0			Damaged a shed Tree damage	[353]
2009, July 29	Duberger	F0			Roof damage Tree damage	[353]
2009, August 4	Between Déléage and Mont-Laurier	F2	~1		Home damage Cars tossed Hydro poles snapped Tree damage Estimated C$6,000,000 of damage	[353] [354]
2009, August 21	Baskatong Reservoir La Tuque	F0			Tree damage	Two tornadoes [353]
2010, June 28	Sainte-Anne-de-Bellevue Mascouche	F0				Additional funnel clouds were spotted Two tornadoes [347]
2010, July 16	Sainte-Anne-de-Bellevue	F0				[347]
2010, July 17	Saint-Lazare	F0			Damaged homes Tree damage	Lightning strikes two people [347]
2010, September 2	Saint-Benoit-de-Mirabel	F0				[347]
2011, June 23	Aylmer	F0				[355]
2011, July 20	Between Saguenay and Quebec City	F1				[356]
2011, August 6	Sainte-Élisabeth-de-Proulx	F1			Damaged cottagges Tree damage	An unconfirmed tornado in Saint-Ludger-de-Milot, Quebec [357]
2011, September 4	Trois-Rivières	F0			Roof damage Tree damage	[358]
2012, May 25	Brownsburg-Chatham	F0			Estimated C$millions of damage	[359]
2012, May 25	Saint-Benoît	F1			Estimated C$millions of damage	[359]
2012, June 8	Huntingdon	F1			Damaged a gas station Tree damage	[360]
2012, August 30	Chibougamau	F0			Tree damage
2012, September 8	Drummondville	F0			Roof damage	[361]
2012, October 31	Mont-Laurier	F0			Barn damage Road signs blown over	[362]
2013, June 1	Saint-Hugues	EF0			Minor roof damage	[363]
2013, July 11	Saint-Marc-des-Carrières	EF0				[363] [364]
2013, August 13	Sherbrooke	EF0			Roof damage Broken windows	[363]
2013, August 16	Cabano	EF0				Changed into a waterspout over Lake Témiscouata, Quebec [365]
2014, May 26	Roxton Falls	EF0			Roof damage	[366]
2014, May 26	Laurierville	Not rated
2014, June 30	Laforce	EF0			Tree damage	[367]
2014, July 9	Sainte-Apolline-de-Patton Lambton	EF1			Damaged homes	Two tornadoes [368]
2014, July 9	Saint-Fabien-de-Panet	EF2			Tree damage	[368]
2014, July 31	Pont-Rouge	EF1			Roof damage Tree damage Damaged shed	[369]
2015, August 3	Saint-Zénon-du-Lac-Humqui, Quebec	EF0			Damaged farm Destroyed a weak house Tree damage
2016, June 2	Maniwaki	EF0			Tree damage Damaged buildings	[370]
2016, June 20	Lac Verne	EF2		~2	Destroyed a cottage Tree damage	[371]
2016, July 4	Métabetchouan–Lac-à-la-Croix	EF0			Damaged a farm Tree damage	[372]
2016, July 18	Roxton Falls	EF1			Tree damage Destroyed a barn	[373]
2017, June 18	Mare-du-Sault	EF0			Tree damage	[234]
2017, June 18	Rivière Beausejour Lac-de-la-Boiteuse Lac Noir Manawan Lac des Cornes	EF1			Tree damage	Five tornadoes [234]
2017, June 18	Hébertville Lac Bachon Lac Tom Lac-de-la-Corneille	EF2			Tree damage	Four tornadoes [234]
2017, June 18	Sainte-Anne-du-Lac	EF3			Destroyed two homes	[234]
2017, August 5	Saint-Joseph-de-Beauce	EF1			Destroyed buildings Tree damage	[374]
2017, August 22	Lachute	EF1			Destroyed 20 homes	[375]
2017, October 15	Mont-Laurier	EF0			Damaged 6 homes	[376]
2018, July 23	Lanaudière Lake Deligny	EF0			Damaged trees Overturned shed	Waterspout then tornado [377]
2018, August 29	Saint-Julien, Quebec	EF2			Destroyed trees Bent traffic signs Destroyed mobile home	[378]
2018, September 21	Gatineau Pontiac	EF3		Many	Destroyed and damaged trees Destroyed multiple homes Destroyed vehicles	Began in Kinburn, Ontario. [378]
2018, September 21	Baskatong Reservoir North of Otter Lake Val-des-Bois	EF1			Destroyed and damaged trees Damaged hydro poles Destroyed and damaged houses	Three tornadoes [378]
2024, May 27	Rigaud Très-Saint-Redempteur	EF3			Destroyed and damaged trees Damaged houses and garages [379]	Tornado crossed Autoroute 40

List of Quebec tornado strengths

Not rated	F0 (EF0)	F1 (EF1)	F2 (EF2)	F3 (EF3)	F4 (EF4)	F5 (EF5)
~10	~94	~60	~19	~7	~1	~0

Saskatchewan

Date	Location of impact(s)	Strength	Death	Injuries	Damage	Other notes
1909, July 16	Golden Valley	F3		~4
1912, June 30	Regina	F4	~28	Over 300	Estimated C$4,500,000 of damage	The deadliest tornado in Canadian history Known as the "Regina Cyclone" [36] [380] [381]
1920, July 22	Alameda-Frobisher	Likely F5	~4	13 (could be more)	100,000$ (1,392,241$)	Strong tornado [30] [381]
1922, July 21	Crystal Springs	Not rated			Lifted and dropped a house
1922, August 15	Eastend	F3	~2	~4
1927, June 18	Elfros	Not rated	~1
1935, July 1	Benson	F4	~1	~2		[381]
1935, July 6	Smiley	F3	~2			[381]
1944, July 1	Lebret	Not rated	~4			Two tornadoes [381]
1944, August 9	Kamsack	Not rated	~3	Many	Destroyed over 400 homes Destroyed over 100 businesses	Known locally as the "Kamsack Cyclone" [382] [381]
1950, November	Regina	Not rated				An exact date is unknown
1958, April 16	Watrous	Not rated	Many pigs		Destroyed a barn
1963, June 29	Spy Hill	Not rated	~1	Few	Destroyed homes Damaged property	[381] [383]
1968, April 11	Watson	Not rated			Destroyed a garage
1973, July 5	Kelvington	Not rated
1979, July 10	Glasnevin	Not rated	~1			[381]
1979, August 8	Regina	F2			Damage to parts of the city	Two unconfirmed tornadoes in the area
1980, May 25	Creelman Carnduff Bellegarde	F1				Three tornadoes [30]
1980, May 25	Dubuc	F0				[30]
1980, May 26	Quill Lake	F0				[30]
1980, June 11	Estevan	F0
1980, June 23	Invermay Francis Ebenezer	F1				Three tornadoes [30]
1980, July 6	Prince Albert	F1				[30]
1980, July 10	Between Fairy Glen and Gronlid	F1				[30]
1980, July 28	North Battleford	F0				[30]
1981, May 28	Wakaw	F0				[30]
1981, June 16	Gallivan Delmas	F0				Two tornadoes [30]
1981, July 1	Carnduff	F0				[30]
1981, July 14	Govan	F0				[30]
1981, July 28	Torch River	F0				[30]
1981, July 29	Regina	F0				[30]
1981, August 5	Aylesbury	F0				[30]
1981, August 5	Kronau	F1				[30]
1981, August 16	Pense	F0				[30]
1981, August 17	Hughton	F1				[30]
1981, August 22	Wadena Stenen	F0				Two tornadoes [30]
1982, April 30	Cudworth	F0				[30]
1982, June 2	Prince Albert	F0				[30]
1982, June 5	Delisle	F0				[30]
1982, June 6	Prince Albert	F0				[30]
1982, June 15	Parkbeg	F0				[30]
1982, July 1	Golden Prairie	F1				[30]
1982, July 16	Colgate	F1				[30]
1982, July 19	Carrot River	F1				[30]
1982, August 5	Carnduff	F0				[30]
1982, August 11	Prince Albert	F0				[30]
1982, August 11	Marshall	F1				[30]
1982, August 11	Ponteix	F2				[30]
1982, August 14	Denholm	F1				[30]
1982, August 17	Sylvania	F1				[30]
1982, August 18	Hardy	F1				[30]
1984, May 12	Whitewood	Not rated
1986, June 1	Saskatoon	Not rated			Roofs damaged Destroyed a warehouse Estimated over C$1,000,000 of damage	Three tornadoes
1986, July 29	Central Saskatchewan	Not rated			Minimal damage	Four tornadoes
1989, June 19	Central Saskatchewan	Not rated				Eight tornadoes
1990, June 28	South of Saskatoon	Not rated				Large tornado
1995, August 29	Spring Valley	Not rated			Destroyed farms
1996, July 4	Saskatoon Maymont Osler	Not rated			Homes and property damaged Damaged a drive-in	Eight tornadoes Tornadoes were scattered through the three listed regions
1996, July 4	Maymont	F3			Destroyed power lines
1999, May 18	Saskatoon	Not rated				Three tornadoes [384]
2003, July 2	Narrow Hills Provincial Park	Not rated		Few	Tree damage Campers were damaged
2005, May 23	Nipawin	Not rated
2005, July 2	Estevan	Not rated
2006, August 24	Unity Yorkton	Not rated				Two tornadoes
2007, June 22–23	Lampman Carnduff	Not rated		~1	Property damage	Two tornadoes
2007, July 31	Cupar	Not rated			Field damage Farm damage	[385]
2008, July 10	Dafoe Kandahar Dollard Stoughton	Not rated			Damaged roofs Gas leak	Four tornadoes [386]
2008, July 14	Battleford	Not rated
2008, July 19	Dundurn	Not rated				Waterspout touched down on Turtle Lake [387]
2008, July 27	Chamberlain Girvin Radisson Langham	Not rated				Four tornadoes [388]
2008, August 26	Prince Albert	Not rated		~6		[389]
2009, June 14	Cloan	F0				[30]
2009, June 30	Baljennie	F1			Damaged several farm buildings	[30]
2009, June 30	Hafford	F0				[30]
2009, July 7	Elbow	F0				[30]
2009, July 13	Leader	F0				[30]
2009, July 30	Buffalo Narrows	F0				[30]
2010, June 21	Limerick Avonlea	Not rated				Two tornadoes
2010, June 24	Wilkie	Not rated
2010, June 25	Oxbow	Not rated			Damaged a farm	[390]
2010, July 2	Kawacatoose Reserve	F3		Few	Damaged and destroyed homes Destroyed farmhouses	[391]
2010, July 22	North of Regina	Not rated
2010, July 25	Lanigan Humboldt	Not rated			Crop damage	Four tornadoes Two tornadoes near Lanigan Two tornadoes near Humboldt
2011, June 2	Northwest of Shaunavon	F0			Damaged granaries Power lines snapped	[392]
2011, June 23	Fox Valley	Not rated			Power lines damaged Store damage Road damage	[393]
2011, July 18	North of Big River	Not rated				Additional funnel clouds reported [394]
2012, June 15	Plover Lake Biggar Wilkie	Not rated				Eight tornadoes Additional funnel clouds reported [395]
2012, June 26	Caron	Not rated			Crop damage Damaged farm buildings	An unconfirmed tornado was reported near Hodgeville [396]
2012, July 3	Davidson Southwest of Wynyard Southwest of Watrous	Not rated			Heavy damage to a farm	Three tornadoes [397]
2012, July 18	East of Rose Valley North of Wadena East of Wadena	Not rated				Three tornadoes [398]
2012, July 21	Smeaton Emma Lake (Saskatchewan)	Not rated			Destroyed a house Tree damage Damaged grain bins	Two tornadoes
2012, July 24	Balgonie Southey Fillmore Grenfell	Not rated			Minor damage	Five tornadoes [399]
2012, August 2	Elbow	Not rated
2013, June 2	Maple Creek	Not rated				[400]
2013, June 10	Saltcoats	Not rated				[401]
2013, July 4	Dollard	Not rated			Tree damage Home and businesses were damaged	[402]
2013, July 6	Between Wroxton and Kamsack	Not rated				[403]
2013, July 13	Minton Redvers	Not rated				Two tornadoes [404]
2013, July 15	Kronau Gray West of Yorkton Southwest of Yorkton	Not rated				Four tornadoes Three unconfirmed tornadoes near Hauge, Saskatchewan, Rosthern and Humboldt
2014, July 5	Northwest of Kenaston Southwest of Kenaston North of Davidson	Not rated				Four tornadoes Two tornadoes North of Davidson, Saskatchewan
2014, July 5	Kenaston	EF0			Tombstone damage Tree damage	[405]
2014, July 5	North of Outlook	EF2			Tree damage Farm damage	[405]
2015, July 27	Gainsborough	Not rated
2016, May 21	Kincaid	Not rated				[406]
2016, June 19	Naicam	Not rated				Two tornadoes [406] [407]
2016, July 1	Biggar	Not rated				[406] [408]
2016, July 7	Estevan	Not rated				[406] [409]
2016, July 10	Herbert	Not rated				[406]
2016, July 19	Davidson	EF2			Destroys farm houses	[406] [410] [411]
2016, July 23	Sturgis	Not rated				[406]
2016, July 31	North of Melville Otthon	EF2			Destroyed a house Heavy farm damage	Two tornadoes [406] [412]
2016, July 31	Rokeby	Not rated				[406]
2016, August 3	Bethune Rhein	Not rated				Two tornadoes [406] [413]
2016, August 26	Melfort	Not rated				[406]
2017, May 14	Hepburn Hoey	Not rated			Damaged horse shed	Two tornadoes [414]
2017, July 5	Alida	EF2			Damaged a house	[415]
2017, July 10	Laporte	Not rated				[416]
2017, July 21	Quill Lake Fishing Lake Jansen Between Wapella and Rocanville North of Lanigan	Not rated				Six tornadoes Two tornadoes North of Lanigan [417]
2018, May 22	Northwest of Regina	EF0				[418] [419]
2018, May 24	Esterhazy Tyvan	EF0				Two tornadoes [420] [421] [422] [423] [418] [419]
2018, May 25	Aylsham	EF0				[418] [419]
2018, June 23	Griffin	EF0				[424] [425] [418] [419]
2018, June 24	Brownlee	EF0				[419]
2018, July 3	Otthon	EF0				[426] [419]
2018, July 9	Cantuar Chaplin Swift Current	EF0				Three tornadoes [427] [419]
2018, July 10	Golden Prairie Val Marie South of Wood Mountain Coronach Fife Lake	EF0				Six tornadoes Two tornadoes near Val Marie [428] [429] [419]
2018, July 10	Wood Mountain, Saskatchewan	EF2				[419]
2018, July 10	Ferland, Saskatchewan	EF1				[419]
2018, July 22	Langenburg	EF0			Uprooted trees	[137] [419]
2019, June 29	15 km northwest of Goodsoil	EF1			Numerous trees snapped or uprooted One camping trailer rolled and many were damaged by fallen trees Many sheds were damaged	[430]
2019, June 29	10 km northwest of Goodsoil	EF0				[430]
2019, July 1	50 km south of Moose Jaw	EF0			No damage was reported	[431]
2019, July 1	15 km northeast of Avonlea	EF0			No damage was reported	[431]
2019, July 12	Over Old Wives Lake near Moose Jaw	EF0				Waterspout over Old Wives Lake at around 1 pm [432]
2019, July 12	Northwest of Rockglen, Saskatchewan	EF0				Began at 4 pm; Unknown duration [432]
2019, July 12	South of Rockglen	EF0				Began at 4:30 pm and lasted for five minutes [432]
2019, July 13	7 km northwest of Northgate	EF0				Touched down at approximately 4:15 pm [433]
2020
2020, July 4	Near Meyronne (formerly Glenbain)	EF1			Damage to home and outbuildings	Touched down at approximately 4:30 pm Estimated wind speed: 155 km/h [434]
2020, July 4	Near Kincaid	EF0				Touch down at approximately 4:40 pm [434]
2020, July 4	Near Assiniboia	EF0			No damage was reported	Touch down at approximately 6:23 pm. Estimated wind speed: 90–130 km/h [434]
2020, July 10	Bengough	EF0				[435]
2020, August 4	Estevan	EF0			No damage was reported	Touched down at approximately 5:00 pm [436]
2020, August 21	Fulda	EF0			No damage was reported	Touched down at approximately 5:30 pm [437]
2020, August 21	Humbolt	EF0				Touched down at approximately 5:10 pm [438]
2021
2021, May 12	10 km NW of Saskatoon	EF0			No damage was reported	Touched down at approximately 12:25 pm [439]
2021, June 15	6 km North of D'arcy	EF0			Damage was reported	Touched down at 5:36 pm [440]
2021, June 15	Near McGee	Not rated				Touched down at 6:28 pm [440]
2021, June 15	Near McGee	Not rated				Touched down at 6:34 pm [440]
2023
2023, May 27	6 km south of Regina	EF1

List of Saskatchewan tornado strengths

Not rated	F0 (EF0)	F1 (EF1)	F2 (EF2)	F3 (EF3)	F4 (EF4)	F5 (EF5)
~129	~59	~21	~7	~5	~2	~0

Yukon

List of Yukon tornadoes

Date	Location of impact(s)	Strength	Death	Injuries	Damage	Other notes
1959, September 9	Watson Lake	?				[150] [441]

List of Yukon tornado strengths

Not rated	F0 (EF0)	F1 (EF1)	F2 (EF2)	F3 (EF3)	F4 (EF4)	F5 (EF5)
~0	~0	~0	~0	~0	~0	~0

Records and facts

Canada's deadliest tornadoes

Rank	Date	Location of impact(s)	Death	Sources
1	1912, June 30	Regina, Saskatchewan	28	[36] [442] [443]
2	1987, July 31	Edmonton, Alberta	27
3	1946, June 17	Windsor, Ontario	17
4	2000, July 14	Pine Lake, Alberta	12
5	1888, August 16	Valleyfield, Quebec	9
6	1974, April 3	Windsor, Ontario	9
7	1985, May 31	Barrie, Ontario	~8
8	1970, August 20	Sudbury, Ontario	6
9	1892, June 14	Sainte-Rose, Quebec	6
10	1897, August 6	Buctouche, New Brunswick	5

Canada's F5 / EF5 tornadoes

Date	Location of impact(s)	Strength	Death	Injury	Facts	Sources
2007, June 22	Elie	F5	0	0	The switch to the Enhanced Fujita scale means that this tornado will be the only F5 tornado in Canada

Canada's largest tornado outbreaks

• Based on total tornadoes, not the strongest tornado
• At least 8 tornadoes

Rank (not tied)	Rank (tied)	Date	Province(s)	Total tornadoes	Greatest strength
1	1	2009, August 20	Ontario	16–19	F2
2	2	2017, June 18	Quebec	11	EF3
3	2	1985, May 31	Ontario	11	F4
4	3	2006, August 2	Ontario	10	F2
5	3	1982, July 14	Alberta	10	F1
6	4	1996, July 4	Saskatchewan	9	F3
7	5	2018, July 10	Saskatchewan	8	EF2
8	5	2012, June 15	Saskatchewan	8	Unknown
9	5	1989, June 19	Saskatchewan	8	Unknown
10	5	1987, July 31	Alberta	8	F4

Media

• 
  Elie, Manitoba - 2007, June 22 - F5 tornado
• 
  Windsor, Ontario - 1946, June 17 - F4 tornado
• 
  Goderich, Ontario - 2011, August 21 - F3 tornado damage

Footnotes

• All figures for damages are in Canadian dollars.
• Prior to 2013, the Fujita system was used.
• Following 2013, the Enhanced Fujita system was and is being used.
• '~' indicates the number is around the real value

Tornado rating strengths

Fujita Scale

F0	F1	F2	F3	F4	F5
60–110 km/h	120–170 km/h	180–240 km/h	250–320 km/h	330–410 km/h	420–510 km/h

Enhanced Fujita Scale

EF0	EF1	EF2	EF3	EF4	EF5
90–130 km/h	135–175 km/h	180–220 km/h	225–265 km/h	270–310 km/h

See also

• Tornado Alley
• List of Canadian tornadoes and tornado outbreaks
• List of 21st-century Canadian tornadoes and tornado outbreaks

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274. @westernuNTP (August 25, 2020). "After further investigation of the severe weather events of July 19th in ON and QC, NTP has the following new classifications / assessments (below). For Kettle Point and Crediton, there was not enough evidence to distinguish between tornado and gustnado" (Tweet) – via Twitter.
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318. @westernuntp (July 23, 2021). "NTP confirmed an EF2 tornado at Lake Travers, ON, from the Jul 15th storms. Here's a great aerial shot showing its path through the forest, courtesy @tjfarncombe" (Tweet) – via Twitter.
319. @westernuntp (July 22, 2021). "An NTP ground / drone survey yesterday in the Parry Sound region turned up an EF0 tornado. The tornado occurred ahead of a squall line that moved across central and eastern Ontario on July 20th. Damage along the narrow path was mostly to trees, max wind speed 115 km/h" (Tweet) – via Twitter.
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326. @westernuntp (September 1, 2021). "NTP has confirmed a landspout tornado at McKay's Corners (NE of Chatham, ON) on the afternoon of August 26th" (Tweet) – via Twitter.
327. @westernuntp (September 30, 2021). "NTP has identified two tornadoes that occurred with the storms on Aug 29th in NE ON - at Aubrey Lake and at Dowling. Both caused tree damage rated at EF1. Details below. Other events in NE ON on this day: an EF1 downburst and two areas of unclassified EF1 wind damage" (Tweet) – via Twitter.
328. @justinmweather (September 6, 2021). "Numerous snapped trees and branches in Port Albert, including one that went through a window and a tree that is leaning on a house" (Tweet) – via Twitter.
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333. @onwxchaser (September 25, 2021). "PHOTO THREAD of Kuhryville - Brunner tornado track (09/07/21) surveyed today by drone! Let's start with the most significant crop damage scar. Here we can see textbook convergent spiral banding and spots where corn stalks have been plucked out w/ bare earth showing" (Tweet) – via Twitter.
334. @westernuntp (September 25, 2021). "NTP has confirmed a 9th tornado from the storms of Sep 7th, between Stratford and Listowel in SW ON. This QLCS tornado had a path length of nearly 3 km but a max path width of only 60 m. A preliminary rating of EF0 was assigned base on tree damage" (Tweet) – via Twitter.
335. @westernuntp (September 17, 2021). "A new (EF0) tornado was found after following up on a report of isolated tree damage in Vaughan. Satellite imagery showed a short track through crops, confirmed via drone by @vaughanweather (kudos!)" (Tweet) – via Twitter.
336. @westernuntp (September 11, 2021). "Sept 7 map showing locations with damage to structures, trees, crops, etc. from the Lake Huron shore through Kingsbridge to the Lucknow area - caused by tornadoes and downbursts (most TBD). For the main tornado, prelim worst damage: 43.9405N, 81.7021W / end: 43.9314N, 81.4884W" (Tweet) – via Twitter.
337. @westernuntp (September 22, 2021). "NTP has confirmed 4 more tornadoes from the storms in SW ON on Sep 7th, all over Lake Huron. The tornadoes developed W of Kingsbridge (4:27 pm, 2 concurrent), W of Amberley (4:29 pm), and W of Port Albert (4:31 pm). No damage was caused so all are rated EF0-Default" (Tweet) – via Twitter.
338. @westernuntp (September 17, 2021). "Below is an NTP photo from the Kenilworth, ON farm with EF2 damage on Sep 7. A two-story barn in good condition was destroyed as was a 65 ft tall silo that stood to the right of the damaged silo pictured. Two other barns in the vicinity had significant damage" (Tweet) – via Twitter.
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343. @westernuntp (September 14, 2021). "A 2nd survey at Ailsa Craig, ON revealed evidence for an EF1 downburst. The damage here was more widespread though the same intensity as the tornado in certain locations. Barns, grain bins and trees were affected" (Tweet) – via Twitter.
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