| Index | ![]() |
|---|---|
| Climate Index: | 24.41 |
| Month | Climate Score | Weather Conditions Outline |
| Jan | -68.60 |
Low avg -14℃
Chance of snow day 32%
|
| Feb | -48.33 |
Low avg -12℃
Chance of cloudy day 44%
Chance of snow day 54%
|
| Mar | 8.96 |
Low avg -6℃
Chance of snow day 39%
|
| Apr | 32.91 |
Low avg -3℃
Chance of snow day 30%
|
| May | 69.24 |
Chance of rainy day 45%
|
| Jun | 86.66 |
Chance of rainy day 44%
|
| Jul | 89.99 | |
| Aug | 86.66 | |
| Sep | 73.75 | |
| Oct | 49.41 |
Low avg -1℃
|
| Nov | -17.72 |
Low avg -9℃
Chance of snow day 41%
|
| Dec | -70.06 |
Low avg -14℃
Chance of cloudy day 43%
Chance of snow day 47%
|
Best months to visit: May, June, July, August, September.
| Month | Temp Low Avg | Temp High Avg |
| Jan | -14℃ | 0℃ |
| Feb | -12℃ | 1℃ |
| Mar | -6℃ | 7℃ |
| Apr | -3℃ | 12℃ |
| May | 2℃ | 17℃ |
| Jun | 6℃ | 23℃ |
| Jul | 8℃ | 28℃ |
| Aug | 6℃ | 26℃ |
| Sep | 3℃ | 19℃ |
| Oct | -1℃ | 14℃ |
| Nov | -9℃ | 4℃ |
| Dec | -14℃ | -2℃ |
| Climate in Butte, Montana | 42.57 km |
| Climate in Bozeman, Montana | 174.32 km |
| Climate in Missoula, Montana | 177.52 km |
| Climate in Great Falls, Montana | 280.15 km |
| Climate in Polson, Montana | 290.10 km |
| Climate in Challis, Idaho | 399.57 km |