| Month |
Temperatures (°F) |
Precipitation (in) |
Degree Days |
| Min |
Max |
Avg |
Heating |
Cooling |
| Jan | -6 | 21 | 8 | 0.84 | 1785 | 0 |
| Feb | 1 | 28 | 15 | 0.68 | 1411 | 0 |
| Mar | 15 | 40 | 28 | 1.64 | 1164 | 0 |
| Apr | 30 | 56 | 43 | 2.11 | 669 | 0 |
| May | 41 | 70 | 55 | 3.15 | 321 | 22 |
| Jun | 51 | 78 | 65 | 3.93 | 94 | 77 |
| Jul | 55 | 83 | 69 | 4.07 | 34 | 153 |
| Aug | 53 | 80 | 66 | 3.93 | 73 | 114 |
| Sep | 43 | 70 | 56 | 3.01 | 271 | 13 |
| Oct | 31 | 58 | 45 | 2.39 | 634 | 0 |
| Nov | 18 | 40 | 29 | 1.87 | 1093 | 0 |
| Dec | 2 | 26 | 14 | 0.82 | 1596 | 0 |
| Year | 28 | 54 | 41 | 28.44 | 9145 | 379 |
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