| Month |
Temperatures (°F) |
Precipitation (in) |
Degree Days |
| Min |
Max |
Avg |
Heating |
Cooling |
| Jan | -6 | 12 | 3 | 0.22 | 1915 | 0 |
| Feb | 2 | 21 | 11 | 0.28 | 1507 | 0 |
| Mar | 15 | 34 | 24 | 0.44 | 1260 | 0 |
| Apr | 30 | 53 | 42 | 0.96 | 710 | 2 |
| May | 43 | 70 | 56 | 2.59 | 318 | 43 |
| Jun | 52 | 77 | 64 | 3.39 | 115 | 96 |
| Jul | 56 | 81 | 69 | 3.43 | 45 | 158 |
| Aug | 55 | 80 | 67 | 3.14 | 65 | 131 |
| Sep | 45 | 68 | 56 | 2.44 | 277 | 18 |
| Oct | 33 | 54 | 44 | 1.68 | 662 | 0 |
| Nov | 17 | 32 | 24 | 0.86 | 1218 | 0 |
| Dec | 1 | 18 | 9 | 0.26 | 1730 | 0 |
| Year | 29 | 50 | 39 | 19.69 | 9822 | 448 |
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