| Month |
Temperatures (°F) |
Precipitation (in) |
Degree Days |
| Min |
Max |
Avg |
Heating |
Cooling |
| Jan | -4 | 20 | 8 | 1.11 | 1767 | 0 |
| Feb | -1 | 26 | 12 | 0.85 | 1481 | 0 |
| Mar | 11 | 36 | 23 | 1.69 | 1294 | 0 |
| Apr | 25 | 50 | 38 | 2.17 | 819 | 0 |
| May | 37 | 65 | 51 | 3.14 | 451 | 13 |
| Jun | 46 | 73 | 60 | 3.74 | 189 | 24 |
| Jul | 51 | 77 | 64 | 3.98 | 102 | 67 |
| Aug | 49 | 74 | 62 | 3.79 | 150 | 43 |
| Sep | 40 | 65 | 52 | 3.78 | 378 | 1 |
| Oct | 31 | 53 | 42 | 2.77 | 718 | 0 |
| Nov | 19 | 37 | 28 | 2.06 | 1113 | 0 |
| Dec | 5 | 24 | 15 | 1.29 | 1566 | 0 |
| Year | 26 | 50 | 38 | 30.37 | 10028 | 148 |
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