|
Typical Missoula December Weather 1991–2020 |
||
|---|---|---|
| Average daily high | 31.7 °F | |
| Average daily low | 18.3 °F | |
| Average monthly precipitation | 1.1 inches | |
| Average monthly snow | 11.4 inches | |
| Daily chance of precipitation | 40.6% | |
| Daily chance of snow | 30.8% | |
|
Missoula December Weather Records 1893–2024 |
||
|---|---|---|
| Highest temperature | 67 °F | December 1, 2021 |
| Lowest temperature | -30 °F | December 23, 1983 |
| Highest daily low | 44 °F | December 1, 2021 |
| Lowest daily high | -13 °F | December 22, 1983 |
| Hottest average high temperature | 42.0 °F | 1917 |
| Coldest average high temperature | 18.4 °F | 1983 |
| Most daily precipitation | 1.4 inches | December 23, 1917 |
| Most monthly precipitation | 6.5 inches | 1917 |
| Most daily snow | 10.3 inches | December 24, 1996 |
| Most monthly snow | 54.1 inches | 1996 |
| Day | Average (°F) | Record (°F) | ||
|---|---|---|---|---|
| High | Low | High | Low | |
| December 1 | 35.0 | 20.7 | 67 | -7 |
| December 2 | 34.7 | 20.4 | 61 | -4 |
| December 3 | 34.3 | 20.2 | 60 | -12 |
| December 4 | 33.9 | 19.9 | 58 | -15 |
| December 5 | 33.6 | 19.6 | 50 | -18 |
| December 6 | 33.4 | 19.5 | 54 | -9 |
| December 7 | 33.3 | 19.3 | 49 | -16 |
| December 8 | 33.1 | 19.2 | 60 | -19 |
| December 9 | 32.8 | 19.0 | 56 | -22 |
| December 10 | 32.6 | 18.8 | 59 | -19 |
| December 11 | 32.4 | 18.7 | 57 | -15 |
| December 12 | 32.2 | 18.7 | 55 | -16 |
| December 13 | 32.0 | 18.5 | 56 | -25 |
| December 14 | 31.9 | 18.5 | 60 | -23 |
| December 15 | 31.8 | 18.4 | 56 | -12 |
| December 16 | 31.6 | 18.2 | 57 | -26 |
| December 17 | 31.4 | 18.0 | 50 | -30 |
| December 18 | 31.2 | 17.8 | 50 | -18 |
| December 19 | 31.2 | 17.7 | 56 | -19 |
| December 20 | 31.1 | 17.7 | 54 | -20 |
| December 21 | 31.1 | 17.6 | 58 | -25 |
| December 22 | 31.1 | 17.6 | 54 | -28 |
| December 23 | 31.0 | 17.5 | 54 | -30 |
| December 24 | 31.0 | 17.5 | 49 | -19 |
| December 25 | 31.0 | 17.5 | 52 | -18 |
| December 26 | 31.0 | 17.6 | 55 | -21 |
| December 27 | 30.9 | 17.5 | 56 | -19 |
| December 28 | 30.8 | 17.4 | 54 | -14 |
| December 29 | 30.7 | 17.3 | 55 | -28 |
| December 30 | 30.6 | 17.2 | 60 | -27 |
| December 31 | 30.6 | 17.2 | 52 | -25 |