| Month |
Temperatures (°F) |
Precipitation (in) |
Degree Days |
| Min |
Max |
Avg |
Heating |
Cooling |
| Jan | -14 | 16 | 1 | 0.76 | 1983 | 0 |
| Feb | -8 | 24 | 8 | 0.7 | 1602 | 0 |
| Mar | 6 | 35 | 21 | 0.99 | 1375 | 0 |
| Apr | 22 | 51 | 36 | 1.57 | 867 | 0 |
| May | 33 | 65 | 49 | 3.05 | 492 | 8 |
| Jun | 43 | 73 | 58 | 4.49 | 237 | 24 |
| Jul | 48 | 77 | 62 | 4.42 | 128 | 43 |
| Aug | 45 | 75 | 60 | 4.29 | 191 | 37 |
| Sep | 36 | 65 | 50 | 4 | 444 | 1 |
| Oct | 26 | 52 | 39 | 2.9 | 807 | 0 |
| Nov | 12 | 34 | 23 | 1.33 | 1264 | 0 |
| Dec | -6 | 21 | 8 | 0.61 | 1784 | 0 |
| Year | 20 | 49 | 35 | 29.11 | 11174 | 113 |
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