Loma, Montana

Loma, Montana
Census-designated place
Loma, Montana
Location of Loma, Montana
Coordinates: 47°56′14″N110°29′59″W / 47.93722°N 110.49972°W / 47.93722; -110.49972
Country	United States
State	Montana
County	Chouteau
Area [1]
• Total	3.44 sq mi (8.92 km2)
• Land	3.44 sq mi (8.92 km2)
• Water	0.00 sq mi (0.00 km2)
Elevation	2,575 ft (785 m)
Population  (2020)
• Total	65
• Density	18.87/sq mi (7.29/km2)
Time zone	UTC-7 (Mountain (MST))
• Summer (DST)	UTC-6 (MDT)
ZIP code	59460
Area code	406
FIPS code	30-44800
GNIS feature ID	0773566

Loma is a census-designated place (CDP) in Chouteau County, Montana, United States. The population was 85 at the 2010 census. ^[2]

History

James Kipp, of the American Fur Company founded the first community here in 1831. The Blackfeet laid siege to the fort, and inhabitants quickly abandoned the site. The next year, the American Fur Company established another trading post, Fort McKenzie, a few miles upstream of the old site. ^[3] During the 1860s, businessmen built a townsite near the confluence of the Marias and the Missouri rivers, called Ophir. On May 25, 1865, the Blackfeet killed 10 men in the developing town. ^[3]

Geography and climate

Loma is located in central Chouteau County at the confluence of the Marias and Missouri rivers. U.S. Route 87 passes through the community, leading southwest 10 miles (16 km) to Fort Benton, the Chouteau County seat, and northeast 60 miles (97 km) to Havre.

According to the United States Census Bureau, the CDP has a total area of 3.42 square miles (8.86 km²), all land. ^[2]

The Loma area's dry climate supports a natural vegetation of low shrubs and grass. Trees, mostly cottonwood, grow on developed land and in floodplains.

World record temperature change

Loma is the location of the most extreme temperature change in a 24-hour period ever recorded in the world. On January 15, 1972, the temperature rose from −54 °F (−47.8 °C) to 49 °F (9.4 °C), an extreme example of the regional Chinook wind in action. ^[4]

Climate data for Loma, Montana, 1991–2020 normals, extremes 1950–present
Month	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec	Year
Record high °F (°C)	72 (22)	76 (24)	84 (29)	95 (35)	100 (38)	107 (42)	108 (42)	111 (44)	104 (40)	94 (34)	80 (27)	71 (22)	111 (44)
Mean maximum °F (°C)	59.4 (15.2)	60.9 (16.1)	70.8 (21.6)	80.0 (26.7)	86.6 (30.3)	93.6 (34.2)	101.0 (38.3)	100.4 (38.0)	94.6 (34.8)	83.8 (28.8)	68.9 (20.5)	59.3 (15.2)	102.3 (39.1)
Mean daily maximum °F (°C)	34.1 (1.2)	38.3 (3.5)	48.7 (9.3)	59.4 (15.2)	69.0 (20.6)	77.2 (25.1)	87.6 (30.9)	86.5 (30.3)	75.6 (24.2)	60.7 (15.9)	46.2 (7.9)	36.3 (2.4)	60.0 (15.6)
Daily mean °F (°C)	20.6 (−6.3)	24.3 (−4.3)	34.1 (1.2)	44.6 (7.0)	54.1 (12.3)	62.4 (16.9)	70.1 (21.2)	68.5 (20.3)	58.4 (14.7)	45.1 (7.3)	32.4 (0.2)	22.9 (−5.1)	44.8 (7.1)
Mean daily minimum °F (°C)	7.2 (−13.8)	10.2 (−12.1)	19.5 (−6.9)	29.9 (−1.2)	39.2 (4.0)	47.6 (8.7)	52.7 (11.5)	50.5 (10.3)	41.2 (5.1)	29.5 (−1.4)	18.7 (−7.4)	9.5 (−12.5)	29.6 (−1.3)
Mean minimum °F (°C)	−23.8 (−31.0)	−17.0 (−27.2)	−2.8 (−19.3)	14.4 (−9.8)	25.7 (−3.5)	36.6 (2.6)	42.1 (5.6)	38.1 (3.4)	27.5 (−2.5)	10.7 (−11.8)	−5.9 (−21.1)	−16.0 (−26.7)	−31.9 (−35.5)
Record low °F (°C)	−54 (−48)	−50 (−46)	−38 (−39)	−12 (−24)	13 (−11)	28 (−2)	36 (2)	30 (−1)	15 (−9)	−17 (−27)	−33 (−36)	−54 (−48)	−54 (−48)
Average precipitation inches (mm)	0.53 (13)	0.37 (9.4)	0.50 (13)	1.37 (35)	2.01 (51)	2.53 (64)	1.19 (30)	1.17 (30)	1.12 (28)	0.99 (25)	0.61 (15)	0.40 (10)	12.79 (325)
Average snowfall inches (cm)	8.4 (21)	5.4 (14)	5.0 (13)	1.9 (4.8)	0.8 (2.0)	0.0 (0.0)	0.0 (0.0)	0.0 (0.0)	0.0 (0.0)	1.6 (4.1)	6.1 (15)	7.1 (18)	36.3 (92)
Average precipitation days (≥ 0.01 in)	5.3	5.2	5.0	7.7	9.5	10.2	6.3	5.4	5.4	5.7	5.2	5.1	76.0
Average snowy days (≥ 0.1 in)	4.3	4.2	2.5	0.8	0.3	0.0	0.0	0.0	0.0	0.7	2.7	4.1	19.6
Source 1: NOAA [5]
Source 2: National Weather Service [6]

Demographics

Historical population

Census	Pop.	Note	%±
2010	85		—
2020	65		−23.5%
U.S. Decennial Census [7]

As of the census ^[8] of 2000, there were 92 people, 40 households, and 25 families residing in the CDP. The population density was 26.6 inhabitants per square mile (10.3/km²). There were 47 housing units at an average density of 13.6 per square mile (5.3/km²). The racial makeup of the CDP was 97.83% White and 2.17% Native American.

There were 40 households, out of which 32.5% had children under the age of 18 living with them, 47.5% were married couples living together, 7.5% had a female householder with no husband present, and 37.5% were non-families. 37.5% of all households were made up of individuals, and 15.0% had someone living alone who was 65 years of age or older. The average household size was 2.30 and the average family size was 3.00.

In the CDP, the population was spread out, with 28.3% under the age of 18, 8.7% from 18 to 24, 27.2% from 25 to 44, 23.9% from 45 to 64, and 12.0% who were 65 years of age or older. The median age was 39 years. For every 100 females, there were 109.1 males. For every 100 females age 18 and over, there were 106.3 males.

The median income for a household in the CDP was $25,208, and the median income for a family was $26,875. Males had a median income of $18,750 versus $11,250 for females. The per capita income for the CDP was $12,885. There were 13.0% of families and 17.1% of the population living below the poverty line, including no under eighteens and 27.8% of those over 64.

See also

• Montana portal

• List of census-designated places in Montana

References

1. "ArcGIS REST Services Directory". United States Census Bureau. Retrieved September 5, 2022.
2. "Geographic Identifiers: 2010 Demographic Profile Data (G001): Loma CDP, Montana". U.S. Census Bureau, American Factfinder. Archived from the original on February 12, 2020. Retrieved October 9, 2014.
3. "Loma". Montana Place Names Companion. Montana Historical Society. Retrieved April 5, 2021.
4. Andrew H. Horvitz, et al. A National Temperature Record at Loma, Montana, National Weather Service, 2002. Accessed 2008-11-02.
5. "U.S. Climate Normals Quick Access – Station: Loma, MT". National Oceanic and Atmospheric Administration. Retrieved March 29, 2023.
6. "NOAA Online Weather Data – NWS Great Falls". National Weather Service. Retrieved March 29, 2023.
7. "Census of Population and Housing". Census.gov. Retrieved June 4, 2016.
8. "U.S. Census website". United States Census Bureau . Retrieved January 31, 2008.

External links

Media related to Loma, Montana at Wikimedia Commons