|
Typical Helena February Weather 1991–2020 |
||
|---|---|---|
| Average daily high | 37.6 °F | |
| Average daily low | 17.0 °F | |
| Average monthly precipitation | 0.4 inches | |
| Average monthly snow | 6.6 inches | |
| Daily chance of precipitation | 22.7% | |
| Daily chance of snow | 19.7% | |
|
Helena February Weather Records 1893–2024 |
||
|---|---|---|
| Highest temperature | 69 °F | February 24, 1995 |
| Lowest temperature | -42 °F | February 2, 1996 |
| Highest daily low | 48 °F | February 18, 1930 |
| Lowest daily high | -24 °F | February 7, 1936 |
| Hottest average high temperature | 49.3 °F | 1991 |
| Coldest average high temperature | 10.9 °F | 1936 |
| Most daily precipitation | 0.8 inches | February 2, 1895 |
| Most monthly precipitation | 2.3 inches | 2019 |
| Most daily snow | 14.6 inches | February 11, 1900 |
| Most monthly snow | 31.1 inches | 1936 |
| Day | Average (°F) | Record (°F) | ||
|---|---|---|---|---|
| High | Low | High | Low | |
| February 1 | 35.9 | 15.8 | 64 | -41 |
| February 2 | 36.1 | 16.0 | 66 | -42 |
| February 3 | 36.2 | 16.1 | 61 | -36 |
| February 4 | 36.3 | 16.2 | 61 | -33 |
| February 5 | 36.5 | 16.4 | 63 | -28 |
| February 6 | 36.6 | 16.5 | 67 | -27 |
| February 7 | 36.9 | 16.6 | 60 | -36 |
| February 8 | 37.1 | 16.8 | 59 | -36 |
| February 9 | 37.3 | 16.9 | 57 | -36 |
| February 10 | 37.3 | 16.9 | 66 | -28 |
| February 11 | 37.3 | 16.9 | 65 | -29 |
| February 12 | 37.3 | 16.9 | 63 | -30 |
| February 13 | 37.5 | 16.9 | 61 | -28 |
| February 14 | 37.5 | 17.0 | 61 | -27 |
| February 15 | 37.6 | 17.0 | 58 | -33 |
| February 16 | 37.8 | 17.1 | 59 | -30 |
| February 17 | 38.0 | 17.1 | 59 | -28 |
| February 18 | 38.1 | 17.4 | 64 | -24 |
| February 19 | 38.3 | 17.5 | 64 | -15 |
| February 20 | 38.4 | 17.5 | 64 | -19 |
| February 21 | 38.6 | 17.6 | 63 | -23 |
| February 22 | 38.7 | 17.6 | 63 | -29 |
| February 23 | 39.1 | 17.8 | 60 | -22 |
| February 24 | 39.5 | 18.1 | 69 | -18 |
| February 25 | 39.9 | 18.4 | 63 | -19 |
| February 26 | 40.5 | 18.7 | 68 | -19 |
| February 27 | 40.9 | 19.0 | 69 | -17 |
| February 28 | 41.3 | 19.3 | 63 | -18 |