|
Typical Missoula May Weather 1991–2020 |
||
|---|---|---|
| Average daily high | 66.9 °F | |
| Average daily low | 39.9 °F | |
| Average monthly precipitation | 1.8 inches | |
| Average monthly snow | 0.3 inches | |
| Daily chance of precipitation | 39.0% | |
| Daily chance of snow | 0.97% | |
|
Missoula May Weather Records 1893–2024 |
||
|---|---|---|
| Highest temperature | 95 °F | May 30, 1986 |
| Lowest temperature | 21 °F | May 8, 1999 |
| Highest daily low | 65 °F | May 28, 1901 |
| Lowest daily high | 33 °F | May 3, 1964 |
| Hottest average high temperature | 76.5 °F | 1958 |
| Coldest average high temperature | 57.6 °F | 1896 |
| Most daily precipitation | 1.8 inches | May 25, 1980 |
| Most monthly precipitation | 7.4 inches | 1980 |
| Most daily snow | 7.3 inches | May 23, 1978 |
| Most monthly snow | 8.1 inches | 1978 |
| Day | Average (°F) | Record (°F) | ||
|---|---|---|---|---|
| High | Low | High | Low | |
| May 1 | 62.3 | 35.7 | 90 | 21 |
| May 2 | 62.7 | 35.9 | 88 | 25 |
| May 3 | 63.1 | 36.2 | 86 | 22 |
| May 4 | 63.4 | 36.6 | 87 | 25 |
| May 5 | 63.7 | 36.9 | 86 | 22 |
| May 6 | 63.8 | 37.2 | 85 | 25 |
| May 7 | 64.0 | 37.5 | 89 | 24 |
| May 8 | 64.3 | 37.7 | 89 | 21 |
| May 9 | 64.5 | 37.9 | 85 | 23 |
| May 10 | 64.8 | 38.2 | 90 | 24 |
| May 11 | 65.2 | 38.4 | 90 | 23 |
| May 12 | 65.5 | 38.7 | 91 | 21 |
| May 13 | 65.9 | 39.0 | 90 | 24 |
| May 14 | 66.3 | 39.3 | 88 | 29 |
| May 15 | 66.6 | 39.6 | 92 | 29 |
| May 16 | 66.9 | 39.9 | 90 | 26 |
| May 17 | 67.2 | 40.2 | 89 | 24 |
| May 18 | 67.5 | 40.6 | 88 | 22 |
| May 19 | 67.8 | 40.9 | 91 | 27 |
| May 20 | 68.0 | 41.2 | 88 | 28 |
| May 21 | 68.3 | 41.5 | 90 | 28 |
| May 22 | 68.7 | 41.7 | 90 | 22 |
| May 23 | 68.8 | 42.0 | 89 | 26 |
| May 24 | 69.0 | 42.2 | 93 | 29 |
| May 25 | 69.2 | 42.5 | 94 | 26 |
| May 26 | 69.4 | 42.7 | 93 | 26 |
| May 27 | 69.5 | 42.9 | 92 | 28 |
| May 28 | 69.6 | 43.1 | 93 | 29 |
| May 29 | 69.7 | 43.3 | 95 | 27 |
| May 30 | 69.8 | 43.5 | 95 | 28 |
| May 31 | 69.9 | 43.7 | 92 | 30 |