| Index | ![]() |
|---|---|
| Climate Index: | 35.20 |
| Month | Climate Score | Weather Conditions Outline |
| Jan | -48.33 |
Low avg 10℉
Chance of snow day 29%
|
| Feb | -27.65 |
Low avg 14℉
Chance of snow day 39%
|
| Mar | 26.15 |
Low avg 25℉
Chance of snow day 29%
|
| Apr | 42.02 |
Low avg 28℉
|
| May | 74.98 |
Chance of rainy day 43%
|
| Jun | 91.20 | |
| Jul | 93.48 | |
| Aug | 91.18 | |
| Sep | 83.74 | |
| Oct | 51.98 |
Low avg 30℉
|
| Nov | 1.28 |
Low avg 19℉
|
| Dec | -57.62 |
Low avg 9℉
Chance of cloudy day 49%
Chance of snow day 50%
|
Best months to visit: May, June, July, August, September.
| Month | Temp Low Avg | Temp High Avg |
| Jan | 10℉ | 32℉ |
| Feb | 14℉ | 37℉ |
| Mar | 25℉ | 50℉ |
| Apr | 28℉ | 57℉ |
| May | 37℉ | 64℉ |
| Jun | 45℉ | 77℉ |
| Jul | 50℉ | 88℉ |
| Aug | 46℉ | 84℉ |
| Sep | 41℉ | 73℉ |
| Oct | 30℉ | 59℉ |
| Nov | 19℉ | 43℉ |
| Dec | 9℉ | 30℉ |
| Climate in Butte, Montana | 83.02 miles |
| Climate in Helena, Montana | 97.78 miles |
| Climate in Anaconda, Montana | 108.33 miles |
| Climate in Billings, Montana | 142.40 miles |
| Climate in Lewistown, Montana | 162.66 miles |
| Climate in Great Falls, Montana | 185.68 miles |
| Climate in Idaho Falls, Idaho | 196.59 miles |
| Climate in Missoula, Montana | 201.95 miles |
| Climate in Jackson, Wyoming | 216.98 miles |
| Climate in Blackfoot, Idaho | 224.57 miles |
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