Cape Borda | |||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Cape Borda Lighthouse | |||||||||||||
| Coordinates: 35°45′10″S136°35′36″E / 35.752910°S 136.593390°E | |||||||||||||
| Country | Australia | ||||||||||||
| State | South Australia | ||||||||||||
| Region | Fleurieu and Kangaroo Island [1] | ||||||||||||
| LGA | |||||||||||||
| Location | |||||||||||||
| Established | 2002 [2] | ||||||||||||
| Government | |||||||||||||
| • State electorate | |||||||||||||
| • Federal division | |||||||||||||
| Elevation | 158 m (518 ft) | ||||||||||||
| Population | |||||||||||||
| • Total | 9 (SAL 2021) [6] | ||||||||||||
| Time zone | UTC+9:30 (ACST) | ||||||||||||
| • Summer (DST) | UTC+10:30 (ACST) | ||||||||||||
| Postcode | 5223 [7] | ||||||||||||
| County | Carnarvon [2] | ||||||||||||
| Mean max temp | 19.1 °C (66.4 °F) [5] | ||||||||||||
| Mean min temp | 11.6 °C (52.9 °F) [5] | ||||||||||||
| Annual rainfall | 531.6 mm (20.93 in) [5] | ||||||||||||
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| Distances [7] [2] Coordinates [2] Climate [8] Adjoining localities [2] | |||||||||||||
Cape Borda is a locality in the Australian state of South Australia located on Kangaroo Island about 192 kilometres (119 miles) south-west of the state capital of Adelaide. [7]
Its boundaries were created in 2002 in respect to “the long established name” which is reported to be derived from the navigation aid within its boundaries - the Cape Borda Lightstation. [2]
The major land uses within the locality includes conservation and primary production with the former land use including the following protected areas - the Flinders Chase National Park, the Ravine des Casoars Wilderness Protection Area and the Cape Torrens Wilderness Protection Area. [9] [2] Part of the southern boundary of Cape Borda is formed by the Playford Highway. [2]
The locality includes the three following state heritage places - Harveys Return Cemetery, the Cape Borda Lighthouse and the Harveys Return Landing Site. [10] [11] [12]
Cape Borda is located within the federal division of Mayo, the state electoral district of Mawson and the local government area of the Kangaroo Island Council. [4] [3] [2]
Cape Borda has a warm-summer mediterranean climate (Köppen: Csb) with tepid, dry summers and mild, relatively wet winters. [13] On average, the town experiences 181.0 cloudy days and only 49.2 clear days per annum. Extreme temperatures ranged from 40.0 °C (104.0 °F) on 28 January 2009 to 1.8 °C (35.2 °F) on 12 June 1999. [14] The wettest recorded day was 23 March 1877 with 93.7 mm (3.69 in) of rainfall. [15]
The original weather station recorded temperature, precipitation, solar exposure, 9 am & 3 pm conditions. It was closed in 2007.
| Climate data for Cape Borda Comparison ( 35°45′S136°35′E / 35.75°S 136.59°E ) (143 m (469 ft) AMSL) (1865-2007) | |||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Month | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Year |
| Record high °C (°F) | 39.0 (102.2) | 36.8 (98.2) | 34.0 (93.2) | 29.2 (84.6) | 24.8 (76.6) | 20.4 (68.7) | 20.0 (68.0) | 22.0 (71.6) | 26.5 (79.7) | 32.6 (90.7) | 34.4 (93.9) | 37.0 (98.6) | 39.0 (102.2) |
| Mean daily maximum °C (°F) | 23.0 (73.4) | 23.3 (73.9) | 21.3 (70.3) | 18.7 (65.7) | 16.4 (61.5) | 14.6 (58.3) | 13.9 (57.0) | 14.0 (57.2) | 15.1 (59.2) | 16.9 (62.4) | 19.4 (66.9) | 21.2 (70.2) | 18.2 (64.7) |
| Mean daily minimum °C (°F) | 13.8 (56.8) | 14.3 (57.7) | 13.5 (56.3) | 12.4 (54.3) | 11.2 (52.2) | 9.8 (49.6) | 9.1 (48.4) | 8.9 (48.0) | 9.3 (48.7) | 10.0 (50.0) | 11.2 (52.2) | 12.5 (54.5) | 11.3 (52.4) |
| Record low °C (°F) | 6.1 (43.0) | 8.0 (46.4) | 7.2 (45.0) | 6.7 (44.1) | 3.3 (37.9) | 1.8 (35.2) | 2.2 (36.0) | 2.2 (36.0) | 2.8 (37.0) | 3.3 (37.9) | 4.1 (39.4) | 6.0 (42.8) | 1.8 (35.2) |
| Average precipitation mm (inches) | 15.4 (0.61) | 16.9 (0.67) | 23.7 (0.93) | 45.2 (1.78) | 79.0 (3.11) | 106.4 (4.19) | 104.2 (4.10) | 86.5 (3.41) | 55.3 (2.18) | 41.7 (1.64) | 26.1 (1.03) | 21.0 (0.83) | 620.7 (24.44) |
| Average precipitation days (≥ 0.2 mm) | 5.4 | 5.0 | 7.5 | 11.9 | 17.1 | 19.6 | 21.2 | 19.8 | 16.0 | 12.8 | 8.7 | 7.5 | 152.5 |
| Average afternoon relative humidity (%) | 54 | 55 | 59 | 65 | 71 | 73 | 74 | 72 | 70 | 65 | 59 | 58 | 65 |
| Average dew point °C (°F) | 10.9 (51.6) | 11.3 (52.3) | 11.1 (52.0) | 10.3 (50.5) | 9.8 (49.6) | 8.6 (47.5) | 7.9 (46.2) | 7.6 (45.7) | 8.0 (46.4) | 8.3 (46.9) | 8.8 (47.8) | 10.2 (50.4) | 9.4 (48.9) |
| Source: Bureau of Meteorology (1865-2007) [16] | |||||||||||||
A newer weather station was opened in 2002. It records temperature, precipitation & solar exposure.
| Climate data for Cape Borda ( 35°45′S136°36′E / 35.75°S 136.60°E ) (158 m (518 ft) AMSL) (2002-2025) | |||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Month | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Year |
| Record high °C (°F) | 40.0 (104.0) | 37.9 (100.2) | 35.5 (95.9) | 30.3 (86.5) | 24.6 (76.3) | 20.9 (69.6) | 18.1 (64.6) | 21.0 (69.8) | 25.6 (78.1) | 31.1 (88.0) | 36.2 (97.2) | 39.1 (102.4) | 40.0 (104.0) |
| Mean daily maximum °C (°F) | 24.6 (76.3) | 23.9 (75.0) | 22.6 (72.7) | 19.7 (67.5) | 17.0 (62.6) | 15.0 (59.0) | 14.3 (57.7) | 14.7 (58.5) | 16.0 (60.8) | 18.1 (64.6) | 20.6 (69.1) | 22.6 (72.7) | 19.1 (66.4) |
| Mean daily minimum °C (°F) | 14.5 (58.1) | 14.5 (58.1) | 13.8 (56.8) | 12.6 (54.7) | 11.2 (52.2) | 9.9 (49.8) | 9.3 (48.7) | 9.2 (48.6) | 9.5 (49.1) | 10.2 (50.4) | 11.7 (53.1) | 13.0 (55.4) | 11.6 (52.9) |
| Record low °C (°F) | 7.0 (44.6) | 8.7 (47.7) | 7.7 (45.9) | 6.0 (42.8) | 5.1 (41.2) | 2.9 (37.2) | 3.9 (39.0) | 3.4 (38.1) | 2.6 (36.7) | 3.5 (38.3) | 4.5 (40.1) | 6.0 (42.8) | 2.6 (36.7) |
| Average precipitation mm (inches) | 17.8 (0.70) | 15.9 (0.63) | 20.3 (0.80) | 37.9 (1.49) | 66.1 (2.60) | 94.0 (3.70) | 86.1 (3.39) | 69.9 (2.75) | 45.9 (1.81) | 30.2 (1.19) | 27.6 (1.09) | 22.5 (0.89) | 531.6 (20.93) |
| Average precipitation days (≥ 0.2 mm) | 5.0 | 4.7 | 8.4 | 12.2 | 18.7 | 19.6 | 21.1 | 21.1 | 16.4 | 11.3 | 9.4 | 8.0 | 155.9 |
| Source: Bureau of Meteorology (2002-2025) [5] | |||||||||||||