| Month |
Temperatures (°F) |
Precipitation (in) |
Degree Days |
| Min |
Max |
Avg |
Heating |
Cooling |
| Jan | -9 | 16 | 3 | 0.82 | 1912 | 0 |
| Feb | -2 | 24 | 11 | 0.65 | 1513 | 0 |
| Mar | 13 | 36 | 25 | 1.28 | 1256 | 0 |
| Apr | 28 | 51 | 40 | 1.83 | 767 | 0 |
| May | 41 | 67 | 54 | 2.78 | 376 | 25 |
| Jun | 51 | 75 | 63 | 3.95 | 139 | 67 |
| Jul | 56 | 79 | 67 | 4.3 | 52 | 122 |
| Aug | 54 | 77 | 65 | 3.35 | 86 | 93 |
| Sep | 44 | 66 | 55 | 2.82 | 303 | 9 |
| Oct | 33 | 53 | 43 | 2.55 | 682 | 0 |
| Nov | 17 | 34 | 26 | 1.39 | 1182 | 0 |
| Dec | -0 | 20 | 10 | 0.68 | 1708 | 0 |
| Year | 27 | 50 | 38 | 26.4 | 9976 | 316 |
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