Missoula
The tables below display average monthly climate and weather indicators in Missoula Montana.
Temperature by: Fahrenheit / Centigrade
| Missoula Temperature |
Jan |
Feb |
Mar |
Apr |
May |
Jun |
Jul |
Aug |
Sep |
Oct |
Nov |
Dec |
Annual |
| Avg. Temperature | 22.7 | 29.2 | 35.8 | 44.2 | 51.8 | 60.0 | 66.8 | 65.8 | 55.7 | 44.2 | 32.4 | 23.4 | 44.3 |
| Avg. Max Temperature | 30.0 | 37.4 | 46.6 | 57.5 | 65.7 | 73.9 | 83.4 | 82.2 | 70.9 | 57.0 | 40.6 | 30.2 | 56.3 |
| Avg. Min Temperature | 15.4 | 20.9 | 24.9 | 30.9 | 37.9 | 46.1 | 50.1 | 49.2 | 40.4 | 31.3 | 24.2 | 16.4 | 32.3 |
| Days with Max Temp of 90 F or Higher | 0.0 | 0.0 | 0.0 | 0.0 | < 0.5 | 3.0 | 9.0 | 9.0 | 1.0 | 0.0 | 0.0 | 0.0 | 22.0 |
| Days with Min Temp Below Freezing | 29.0 | 26.0 | 26.0 | 17.0 | 5.0 | < 0.5 | < 0.5 | < 0.5 | 4.0 | 18.0 | 26.0 | 29.0 | 180 |
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| Missoula Heating and Cooling |
Jan |
Feb |
Mar |
Apr |
May |
Jun |
Jul |
Aug |
Sep |
Oct |
Nov |
Dec |
Annual |
| Heating Degree Days | 1311 | 1002 | 905 | 624 | 409 | 179 | 65.0 | 81.0 | 303 | 645 | 978 | 1290 | 7792 |
| Cooling Degree Days | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 29.0 | 121 | 106 | 24.0 | 0.0 | 0.0 | 0.0 | 280 |
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| Missoula Precipitation |
Jan |
Feb |
Mar |
Apr |
May |
Jun |
Jul |
Aug |
Sep |
Oct |
Nov |
Dec |
Annual |
| Precipitation (inches) | 1.2 | 0.8 | 1.0 | 1.0 | 1.8 | 1.8 | 0.9 | 1.2 | 1.1 | 0.7 | 0.8 | 1.2 | 13.5 |
| Days with Precipitation 0.01 inch or More | 14.0 | 10.0 | 11.0 | 10.0 | 12.0 | 12.0 | 7.0 | 7.0 | 8.0 | 8.0 | 12.0 | 13.0 | 124 |
| Monthly Snowfall (inches) | 12.3 | 7.3 | 6.0 | 2.1 | 0.7 | < 0.05 | < 0.05 | < 0.05 | < 0.05 | 0.8 | 6.2 | 11.3 | 46.7 |
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| Other Missoula Weather Indicators |
Jan |
Feb |
Mar |
Apr |
May |
Jun |
Jul |
Aug |
Sep |
Oct |
Nov |
Dec |
Annual |
| Average Wind Speed | 5.1 | 5.6 | 6.7 | 7.6 | 7.4 | 7.2 | 6.9 | 6.7 | 6.0 | 5.1 | 5.1 | 4.8 | 6.2 |
| Clear Days | 2.0 | 3.0 | 3.0 | 4.0 | 5.0 | 6.0 | 15.0 | 14.0 | 10.0 | 7.0 | 2.0 | 2.0 | 75.0 |
| Partly Cloudy Days | 4.0 | 5.0 | 6.0 | 7.0 | 9.0 | 9.0 | 10.0 | 10.0 | 8.0 | 7.0 | 5.0 | 4.0 | 83.0 |
| Cloudy Days | 24.0 | 21.0 | 22.0 | 20.0 | 17.0 | 14.0 | 6.0 | 8.0 | 11.0 | 17.0 | 23.0 | 25.0 | 208 |
| Percent of Possible Sunshine | 33.0 | 44.0 | 54.0 | 57.0 | 59.0 | 63.0 | 81.0 | 77.0 | 69.0 | 55.0 | 34.0 | 29.0 | 55.0 |
| Avg. Relative Humidity | 61.5 | 80.5 | 74.5 | 65.5 | 61.5 | 63.0 | 60.5 | 53.5 | 56.5 | 62.0 | 68.0 | 78.5 | 81.0 |
Weather information for other cities in Montana