| Month |
Temperatures (°F) |
Precipitation (in) |
Degree Days |
| Min |
Max |
Avg |
Heating |
Cooling |
| Jan | -7 | 15 | 4 | 0.56 | 1898 | 0 |
| Feb | -0 | 24 | 12 | 0.41 | 1489 | 0 |
| Mar | 13 | 36 | 25 | 0.66 | 1256 | 0 |
| Apr | 29 | 53 | 41 | 1.17 | 721 | 1 |
| May | 43 | 68 | 55 | 2.62 | 333 | 32 |
| Jun | 52 | 75 | 64 | 3.69 | 110 | 69 |
| Jul | 57 | 80 | 68 | 3.38 | 42 | 137 |
| Aug | 55 | 78 | 66 | 3.34 | 79 | 114 |
| Sep | 45 | 67 | 56 | 2.68 | 283 | 10 |
| Oct | 34 | 54 | 44 | 2.14 | 645 | 0 |
| Nov | 18 | 34 | 26 | 1.11 | 1171 | 0 |
| Dec | 1 | 19 | 10 | 0.58 | 1704 | 0 |
| Year | 28 | 50 | 39 | 22.34 | 9731 | 363 |
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