Last updated: May 6, 2024
Under the Köppen–Geiger climate classification Gunnison features a cold semi-arid climate (BSk).Temperatures typically range between -4 °C (25 °F) and 24 °C (76 °F) through the year, but rarely can drop to -24 °C (-11 °F) or can rise to as high as 37 °C (100 °F).The average annual precipitation amounts to about 377 mm (14.8 inches) and receives 70 rainy days on the 1 mm (0.04 inches) threshold annually.Gunnison enjoys an average of 3545 hours of sunshine throughout the year, and daylight varies from 9 hours 27 minutes to 14 hours 51 minutes per day.
The warmest months in Gunnison are June, July and August, with daily mean temperatures ranging from 20 to 24 °C (69 - 76 °F) throughout the day. The coldest temperatures usually occur in January, February and December, when daily mean temperatures range from -4 to -3 °C (25 - 28 °F) throughout the day. On average each year, Gunnison experiences 92 days above 25 °C (77.0 °F) and 151 days below 0 °C (32.0 °F).
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
Maximum | 12°C (54°F) | 13°C (55°F) | 21°C (70°F) | 26°C (79°F) | 31°C (88°F) | 36°C (97°F) | 37°C (100°F) | 36°C (97°F) | 34°C (94°F) | 26°C (79°F) | 22°C (71°F) | 14°C (58°F) |
Mean maximum | 8°C (46°F) | 11°C (51°F) | 16°C (62°F) | 23°C (74°F) | 28°C (82°F) | 31°C (87°F) | 35°C (96°F) | 34°C (94°F) | 33°C (91°F) | 24°C (75°F) | 17°C (63°F) | 10°C (51°F) |
Average high | 2°C (35°F) | 3°C (38°F) | 8°C (47°F) | 14°C (57°F) | 20°C (68°F) | 28°C (83°F) | 31°C (89°F) | 31°C (87°F) | 26°C (78°F) | 15°C (60°F) | 10°C (51°F) | 3°C (37°F) |
Daily mean | -4°C (25°F) | -3°C (28°F) | 2°C (36°F) | 7°C (45°F) | 13°C (55°F) | 20°C (69°F) | 24°C (76°F) | 23°C (74°F) | 18°C (64°F) | 8°C (47°F) | 3°C (38°F) | -3°C (27°F) |
Average low | -9°C (16°F) | -8°C (18°F) | -4°C (26°F) | 0°C (33°F) | 5°C (41°F) | 12°C (53°F) | 16°C (61°F) | 15°C (59°F) | 10°C (50°F) | 2°C (35°F) | -3°C (28°F) | -8°C (17°F) |
Mean minimum | -18°C (-0°F) | -19°C (-1°F) | -14°C (6°F) | -8°C (17°F) | -3°C (27°F) | 4°C (39°F) | 10°C (51°F) | 10°C (51°F) | 1°C (33°F) | -9°C (17°F) | -11°C (13°F) | -18°C (0°F) |
Minimum | -22°C (-7°F) | -24°C (-11°F) | -20°C (-5°F) | -10°C (14°F) | -10°C (13°F) | -1°C (31°F) | 7°C (44°F) | 8°C (46°F) | -8°C (18°F) | -14°C (7°F) | -14°C (7°F) | -21°C (-6°F) |
Compare temperature, precipitation, sunshine, UV index in Gunnison, Utah, United States with other places around the world.
Gunnison usually has the most precipitation in January, February and March, with an average of 9 rainy days and 50 mm (2.0 inches) of precipitation per month.The driest months in Gunnison are June, July and August. On average, 9 mm (0.4 inches) of precipitation falls during these months.
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
Average precipitation mm (inches) | 45 (1.8) | 51 (2.0) | 54 (2.1) | 39 (1.5) | 36 (1.4) | 8 (0.3) | 12 (0.5) | 9 (0.4) | 18 (0.7) | 34 (1.3) | 28 (1.1) | 43 (1.7) |
Average precipitation days (≥ 1 mm) | 8 | 10 | 10 | 8 | 7 | 1 | 2 | 2 | 3 | 6 | 4 | 9 |
The sunniest months in Gunnison are May, June and July, when the sun shines an average of 12 hours 16 minutes a day.Least sunny months in Gunnison: January, February and December receive an average of 6 hours 50 minutes of sunshine daily.
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
Mean monthly sunshine hours | 174 | 225 | 277 | 317 | 368 | 381 | 378 | 359 | 314 | 279 | 245 | 222 |
Mean daily daylight hours | 9h 45m | 10h 44m | 11h 58m | 13h 15m | 14h 19m | 14h 51m | 14h 34m | 13h 36m | 12h 23m | 11h 7m | 10h 0m | 9h 27m |
Gunnison experiences the highest level of ultraviolet (UV) radiation in April, June and July, when the maximum UV index can reach values of 11 - 12, which corresponds to the Extreme category of sun exposure.January, November and December are in the Moderate / High exposure category. In these months, the maximum values of the UV index do not exceed 6. For more detailed information, check out our hourly Gunnison UV Index data.
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
UV Index (month maximum) | 4 | 7 | 9 | 11 | 11 | 12 | 12 | 11 | 10 | 7 | 6 | 4 |