| Month |
Temperatures (°F) |
Precipitation (in) |
Degree Days |
| Min |
Max |
Avg |
Heating |
Cooling |
| Jan | -4 | 19 | 8 | 0.26 | 1774 | 0 |
| Feb | 6 | 28 | 17 | 0.14 | 1355 | 0 |
| Mar | 17 | 39 | 28 | 0.54 | 1147 | 0 |
| Apr | 28 | 56 | 42 | 0.83 | 693 | 0 |
| May | 39 | 68 | 53 | 1.72 | 370 | 9 |
| Jun | 48 | 77 | 62 | 3.02 | 146 | 68 |
| Jul | 51 | 82 | 66 | 2.13 | 68 | 110 |
| Aug | 49 | 82 | 66 | 1.64 | 106 | 131 |
| Sep | 38 | 71 | 54 | 0.88 | 347 | 20 |
| Oct | 28 | 57 | 42 | 0.65 | 702 | 0 |
| Nov | 13 | 36 | 24 | 0.34 | 1221 | 0 |
| Dec | 1 | 24 | 13 | 0.33 | 1629 | 0 |
| Year | 26 | 53 | 40 | 12.48 | 9558 | 338 |
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