| Month |
Temperatures (°F) |
Precipitation (in) |
Degree Days |
| Min |
Max |
Avg |
Heating |
Cooling |
| Jan | -8 | 10 | 1 | 0.7 | 1977 | 0 |
| Feb | -1 | 18 | 9 | 0.46 | 1580 | 0 |
| Mar | 13 | 31 | 22 | 0.75 | 1333 | 0 |
| Apr | 28 | 51 | 40 | 1.1 | 764 | 1 |
| May | 42 | 67 | 55 | 2.25 | 346 | 32 |
| Jun | 53 | 75 | 64 | 3.29 | 120 | 91 |
| Jul | 56 | 80 | 68 | 2.91 | 48 | 145 |
| Aug | 54 | 79 | 66 | 2.37 | 87 | 125 |
| Sep | 43 | 67 | 55 | 2.16 | 315 | 11 |
| Oct | 31 | 53 | 42 | 1.56 | 707 | 0 |
| Nov | 16 | 32 | 24 | 0.89 | 1236 | 0 |
| Dec | 0 | 16 | 8 | 0.55 | 1767 | 0 |
| Year | 27 | 48 | 38 | 18.99 | 10280 | 405 |
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