| Month |
Temperatures (°F) |
Precipitation (in) |
Degree Days |
| Min |
Max |
Avg |
Heating |
Cooling |
| Jan | -9 | 10 | 0 | 0.42 | 2004 | 0 |
| Feb | -2 | 17 | 8 | 0.39 | 1609 | 0 |
| Mar | 11 | 29 | 20 | 0.61 | 1389 | 0 |
| Apr | 27 | 48 | 38 | 1 | 818 | 1 |
| May | 40 | 65 | 53 | 2.36 | 406 | 19 |
| Jun | 50 | 73 | 62 | 3.33 | 167 | 60 |
| Jul | 54 | 77 | 65 | 3.18 | 88 | 100 |
| Aug | 52 | 77 | 64 | 2.73 | 121 | 97 |
| Sep | 41 | 66 | 54 | 1.66 | 356 | 8 |
| Oct | 29 | 51 | 40 | 1.38 | 768 | 0 |
| Nov | 13 | 30 | 22 | 0.66 | 1305 | 0 |
| Dec | -2 | 15 | 7 | 0.39 | 1814 | 0 |
| Year | 25 | 47 | 36 | 18.11 | 10845 | 285 |
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