| Month |
Temperatures (°F) |
Precipitation (in) |
Degree Days |
| Min |
Max |
Avg |
Heating |
Cooling |
| Jan | -10 | 18 | 4 | 2.79 | 1884 | 0 |
| Feb | -9 | 24 | 7 | 1.95 | 1621 | 0 |
| Mar | 6 | 35 | 20 | 2.1 | 1382 | 0 |
| Apr | 24 | 46 | 35 | 2.52 | 896 | 0 |
| May | 35 | 63 | 49 | 2.99 | 500 | 1 |
| Jun | 44 | 72 | 58 | 3.56 | 219 | 6 |
| Jul | 49 | 76 | 63 | 3.93 | 96 | 24 |
| Aug | 47 | 74 | 61 | 3.67 | 153 | 18 |
| Sep | 38 | 65 | 52 | 3.35 | 404 | 1 |
| Oct | 29 | 51 | 40 | 3.25 | 777 | 0 |
| Nov | 19 | 37 | 28 | 3.16 | 1103 | 0 |
| Dec | 1 | 25 | 13 | 2.65 | 1611 | 0 |
| Year | 23 | 49 | 36 | 35.92 | 10646 | 50 |
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