|
Typical Helena July Weather 1991–2020 |
||
|---|---|---|
| Average daily high | 86.1 °F | |
| Average daily low | 54.6 °F | |
| Average monthly precipitation | 1.1 inches | |
| Average monthly snow | none | |
| Daily chance of precipitation | 24.2% | |
| Daily chance of snow | 0% | |
|
Helena July Weather Records 1893–2024 |
||
|---|---|---|
| Highest temperature | 105 °F | July 12, 2002 |
| Lowest temperature | 36 °F | July 4, 1971 |
| Highest daily low | 74 °F | July 23, 1936 |
| Lowest daily high | 46 °F | July 24, 1918 |
| Hottest average high temperature | 95.5 °F | 2007 |
| Coldest average high temperature | 70.5 °F | 1993 |
| Most daily precipitation | 1.4 inches | July 30, 1975 |
| Most monthly precipitation | 4.7 inches | 1993 |
| Most daily snow | none | - |
| Most monthly snow | none | - |
| Day | Average (°F) | Record (°F) | ||
|---|---|---|---|---|
| High | Low | High | Low | |
| July 1 | 81.3 | 52.1 | 100 | 36 |
| July 2 | 81.8 | 52.2 | 100 | 38 |
| July 3 | 82.2 | 52.4 | 101 | 42 |
| July 4 | 82.7 | 52.7 | 99 | 36 |
| July 5 | 83.1 | 53.0 | 102 | 38 |
| July 6 | 83.4 | 53.2 | 99 | 38 |
| July 7 | 83.8 | 53.3 | 98 | 36 |
| July 8 | 84.1 | 53.5 | 102 | 39 |
| July 9 | 84.4 | 53.7 | 101 | 41 |
| July 10 | 84.7 | 53.9 | 102 | 42 |
| July 11 | 85.0 | 54.1 | 100 | 41 |
| July 12 | 85.2 | 54.2 | 105 | 40 |
| July 13 | 85.4 | 54.3 | 104 | 42 |
| July 14 | 85.7 | 54.4 | 102 | 40 |
| July 15 | 86.0 | 54.5 | 100 | 38 |
| July 16 | 86.2 | 54.6 | 100 | 39 |
| July 17 | 86.4 | 54.7 | 102 | 39 |
| July 18 | 86.7 | 54.7 | 102 | 37 |
| July 19 | 86.8 | 54.9 | 103 | 38 |
| July 20 | 87.0 | 54.9 | 103 | 43 |
| July 21 | 87.0 | 55.0 | 102 | 41 |
| July 22 | 87.1 | 55.0 | 103 | 42 |
| July 23 | 87.2 | 55.0 | 104 | 41 |
| July 24 | 87.3 | 55.1 | 100 | 40 |
| July 25 | 87.3 | 55.1 | 99 | 44 |
| July 26 | 87.3 | 55.1 | 100 | 43 |
| July 27 | 87.4 | 55.1 | 99 | 44 |
| July 28 | 87.3 | 55.1 | 101 | 38 |
| July 29 | 87.3 | 55.0 | 101 | 40 |
| July 30 | 87.2 | 54.9 | 101 | 42 |
| July 31 | 87.2 | 54.9 | 101 | 39 |