| Month |
Temperatures (°F) |
Precipitation (in) |
Degree Days |
| Min |
Max |
Avg |
Heating |
Cooling |
| Jan | -9 | 12 | 1 | 0.44 | 1982 | 0 |
| Feb | -2 | 19 | 9 | 0.4 | 1582 | 0 |
| Mar | 12 | 32 | 22 | 0.72 | 1337 | 0 |
| Apr | 28 | 52 | 40 | 0.99 | 766 | 1 |
| May | 41 | 68 | 55 | 2.09 | 355 | 29 |
| Jun | 50 | 76 | 63 | 3.41 | 136 | 76 |
| Jul | 54 | 80 | 67 | 2.95 | 61 | 120 |
| Aug | 51 | 79 | 65 | 2.68 | 104 | 106 |
| Sep | 41 | 68 | 54 | 2.12 | 328 | 7 |
| Oct | 30 | 54 | 42 | 1.48 | 726 | 0 |
| Nov | 14 | 33 | 24 | 0.85 | 1247 | 0 |
| Dec | -2 | 18 | 8 | 0.45 | 1773 | 0 |
| Year | 26 | 49 | 37 | 18.58 | 10397 | 339 |
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