Last updated: May 6, 2024
Under the Köppen–Geiger climate classification Grimshaw features a subarctic climate (Dfc).Temperatures typically range between -14 °C (7 °F) and 17 °C (62 °F) through the year, but rarely can drop to -41 °C (-41 °F) or can rise to as high as 37 °C (99 °F).The average annual precipitation amounts to about 464 mm (18.3 inches) and receives 93 rainy days on the 1 mm (0.04 inches) threshold annually.Grimshaw enjoys an average of 2899 hours of sunshine throughout the year, and daylight varies from 6 hours 59 minutes to 17 hours 32 minutes per day.
The warmest months in Grimshaw are June, July and August, with daily mean temperatures ranging from 15 to 17 °C (60 - 62 °F) throughout the day. The coldest temperatures usually occur in January, February and December, when daily mean temperatures range from -14 to -12 °C (7 - 11 °F) throughout the day. On average each year, Grimshaw experiences 15 days above 25 °C (77.0 °F) and 184 days below 0 °C (32.0 °F).
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
Maximum | 7°C (44°F) | 10°C (50°F) | 12°C (55°F) | 22°C (72°F) | 31°C (88°F) | 37°C (99°F) | 37°C (99°F) | 31°C (89°F) | 27°C (81°F) | 22°C (71°F) | 12°C (54°F) | 8°C (47°F) |
Mean maximum | 4°C (40°F) | 4°C (40°F) | 9°C (48°F) | 17°C (63°F) | 26°C (79°F) | 28°C (83°F) | 30°C (87°F) | 28°C (83°F) | 23°C (73°F) | 18°C (65°F) | 7°C (44°F) | 4°C (40°F) |
Average high | -8°C (17°F) | -10°C (15°F) | -1°C (30°F) | 7°C (44°F) | 17°C (62°F) | 20°C (69°F) | 22°C (72°F) | 21°C (70°F) | 15°C (59°F) | 7°C (45°F) | -3°C (27°F) | -8°C (18°F) |
Daily mean | -12°C (10°F) | -14°C (7°F) | -7°C (20°F) | 1°C (34°F) | 11°C (52°F) | 15°C (60°F) | 17°C (62°F) | 15°C (60°F) | 9°C (49°F) | 2°C (36°F) | -7°C (20°F) | -12°C (11°F) |
Average low | -17°C (2°F) | -19°C (-1°F) | -12°C (11°F) | -4°C (25°F) | 4°C (40°F) | 9°C (49°F) | 11°C (52°F) | 9°C (49°F) | 4°C (40°F) | -2°C (29°F) | -11°C (13°F) | -15°C (5°F) |
Mean minimum | -34°C (-29°F) | -34°C (-28°F) | -26°C (-14°F) | -15°C (4°F) | -3°C (27°F) | 3°C (38°F) | 6°C (44°F) | 4°C (39°F) | -3°C (27°F) | -9°C (15°F) | -22°C (-7°F) | -29°C (-20°F) |
Minimum | -41°C (-41°F) | -40°C (-39°F) | -35°C (-31°F) | -27°C (-15°F) | -7°C (20°F) | 1°C (35°F) | 4°C (39°F) | 2°C (36°F) | -6°C (21°F) | -13°C (8°F) | -25°C (-13°F) | -37°C (-34°F) |
Compare temperature, precipitation, sunshine, UV index in Grimshaw, Alberta, Canada with other places around the world.
Grimshaw usually has the most precipitation in June, July and August, with an average of 11 rainy days and 72 mm (2.8 inches) of precipitation per month.The driest months in Grimshaw are January, April and December. On average, 21 mm (0.8 inches) of precipitation falls during these months.
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
Average precipitation mm (inches) | 20 (0.8) | 22 (0.9) | 23 (0.9) | 21 (0.8) | 32 (1.3) | 74 (2.9) | 93 (3.7) | 49 (1.9) | 43 (1.7) | 32 (1.3) | 33 (1.3) | 22 (0.9) |
Average precipitation days (≥ 1 mm) | 6 | 6 | 6 | 6 | 5 | 11 | 13 | 10 | 9 | 7 | 9 | 5 |
The sunniest months in Grimshaw are May, June and July, when the sun shines an average of 11 hours 27 minutes a day.Least sunny months in Grimshaw: January, November and December receive an average of 3 hours 59 minutes of sunshine daily.
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
Mean monthly sunshine hours | 96 | 165 | 240 | 288 | 350 | 336 | 366 | 328 | 248 | 206 | 134 | 136 |
Mean daily daylight hours | 7h 39m | 9h 35m | 11h 55m | 14h 17m | 16h 24m | 17h 32m | 16h 54m | 14h 57m | 12h 39m | 10h 18m | 8h 10m | 6h 59m |
Grimshaw experiences the highest level of ultraviolet (UV) radiation in June, July and August, when the maximum UV index can reach values of 6 - 7, which corresponds to the High category of sun exposure.January, November and December are in the Low exposure category. In these months, the maximum values of the UV index do not exceed 1. For more detailed information, check out our hourly Grimshaw UV Index data.
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
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UV Index (month maximum) | 1 | 2 | 3 | 5 | 6 | 7 | 7 | 6 | 5 | 3 | 1 | 1 |