| Month |
Temperatures (°F) |
Precipitation (in) |
Degree Days |
| Min |
Max |
Avg |
Heating |
Cooling |
| Jan | -10 | 11 | 1 | 0.53 | 1999 | 0 |
| Feb | -2 | 19 | 9 | 0.34 | 1584 | 0 |
| Mar | 14 | 32 | 23 | 0.66 | 1306 | 0 |
| Apr | 29 | 51 | 40 | 1.11 | 742 | 1 |
| May | 43 | 67 | 55 | 2.11 | 339 | 29 |
| Jun | 51 | 75 | 63 | 3.45 | 131 | 79 |
| Jul | 55 | 79 | 67 | 3.28 | 63 | 138 |
| Aug | 53 | 79 | 66 | 2.1 | 96 | 117 |
| Sep | 43 | 67 | 55 | 2.16 | 302 | 11 |
| Oct | 33 | 53 | 43 | 1.49 | 687 | 0 |
| Nov | 17 | 32 | 24 | 0.83 | 1228 | 0 |
| Dec | -1 | 16 | 8 | 0.5 | 1779 | 0 |
| Year | 27 | 48 | 38 | 18.56 | 10256 | 375 |
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