US Geography / US Weather / Montana Weather / Butte |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
| Avg. High | 28 | 34 | 38 | 50 | 60 | 70 | 80 | 78 | 66 | 55 | 38 | 28 |
| Avg. Low | 5 | 10 | 16 | 25 | 34 | 41 | 45 | 44 | 35 | 26 | 16 | 5 |
| Mean | 17 | 22 | 28 | 38 | 47 | 56 | 64 | 61 | 51 | 41 | 28 | 18 |
| Avg. Precip. | 0.6 in | 0.4 in | 0.8 in | 0.9 in | 1.9 in | 2.3 in | 1.3 in | 1.3 in | 1.3 in | 0.7 in | 0.5 in | 0.4 in |
Degrees in Fahrenheit
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