| Month |
Temperatures (°F) |
Precipitation (in) |
Degree Days |
| Min |
Max |
Avg |
Heating |
Cooling |
| Jan | -10 | 11 | 1 | 0.5 | 1998 | 0 |
| Feb | -2 | 18 | 8 | 0.4 | 1595 | 0 |
| Mar | 12 | 31 | 22 | 0.65 | 1345 | 0 |
| Apr | 28 | 51 | 39 | 1.02 | 773 | 1 |
| May | 41 | 67 | 54 | 2.15 | 371 | 19 |
| Jun | 50 | 74 | 62 | 3.21 | 147 | 60 |
| Jul | 54 | 79 | 67 | 3.32 | 70 | 115 |
| Aug | 52 | 79 | 65 | 2.59 | 98 | 105 |
| Sep | 42 | 67 | 55 | 1.71 | 325 | 10 |
| Oct | 30 | 53 | 41 | 1.39 | 736 | 0 |
| Nov | 13 | 31 | 22 | 0.74 | 1293 | 0 |
| Dec | -3 | 16 | 7 | 0.48 | 1805 | 0 |
| Year | 25 | 48 | 37 | 18.16 | 10556 | 310 |
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