| Month |
Temperatures (°F) |
Precipitation (in) |
Degree Days |
| Min |
Max |
Avg |
Heating |
Cooling |
| Jan | -7 | 14 | 4 | 0.47 | 1906 | 0 |
| Feb | 0 | 21 | 11 | 0.39 | 1518 | 0 |
| Mar | 14 | 34 | 24 | 0.81 | 1269 | 0 |
| Apr | 29 | 53 | 41 | 1.17 | 713 | 1 |
| May | 43 | 69 | 56 | 2.49 | 309 | 26 |
| Jun | 52 | 77 | 64 | 3.08 | 106 | 89 |
| Jul | 56 | 82 | 69 | 2.65 | 38 | 165 |
| Aug | 54 | 82 | 68 | 2.42 | 65 | 157 |
| Sep | 44 | 70 | 57 | 2.06 | 261 | 20 |
| Oct | 31 | 56 | 43 | 1.69 | 673 | 0 |
| Nov | 14 | 34 | 24 | 0.76 | 1228 | 0 |
| Dec | 0 | 19 | 10 | 0.38 | 1716 | 0 |
| Year | 27 | 51 | 39 | 18.37 | 9802 | 458 |
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