| Month |
Temperatures (°F) |
Precipitation (in) |
Degree Days |
| Min |
Max |
Avg |
Heating |
Cooling |
| Jan | -10 | 4 | -3 | 0.34 | 2097 | 0 |
| Feb | -6 | 11 | 2 | 0.41 | 1759 | 0 |
| Mar | 3 | 25 | 14 | 0.22 | 1576 | 0 |
| Apr | 22 | 43 | 32 | 0.2 | 987 | 0 |
| May | 38 | 58 | 48 | 0.77 | 536 | 0 |
| Jun | 48 | 67 | 58 | 2.38 | 228 | 1 |
| Jul | 51 | 70 | 61 | 2.77 | 144 | 12 |
| Aug | 46 | 65 | 56 | 2.11 | 308 | 12 |
| Sep | 36 | 53 | 44 | 1.03 | 620 | 2 |
| Oct | 17 | 31 | 24 | 0.73 | 1270 | 0 |
| Nov | -1 | 14 | 6 | 0.59 | 1761 | 0 |
| Dec | -7 | 7 | 0 | 0.39 | 2016 | 0 |
| Year | 20 | 37 | 29 | 11.94 | 13302 | 27 |
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