| Month |
Temperatures (°F) |
Precipitation (in) |
Degree Days |
| Min |
Max |
Avg |
Heating |
Cooling |
| Jan | 8 | 29 | 18 | 1.48 | 1447 | 0 |
| Feb | 11 | 36 | 24 | 1.09 | 1154 | 0 |
| Mar | 19 | 46 | 33 | 0.79 | 1009 | 0 |
| Apr | 25 | 56 | 41 | 1.01 | 733 | 0 |
| May | 32 | 65 | 49 | 1.78 | 501 | 0 |
| Jun | 39 | 73 | 56 | 1.82 | 272 | 7 |
| Jul | 42 | 82 | 62 | 0.97 | 149 | 43 |
| Aug | 39 | 82 | 61 | 1.05 | 165 | 29 |
| Sep | 32 | 71 | 52 | 1.02 | 408 | 3 |
| Oct | 23 | 58 | 41 | 1.02 | 761 | 0 |
| Nov | 17 | 38 | 28 | 1.45 | 1124 | 0 |
| Dec | 8 | 29 | 19 | 1.66 | 1442 | 0 |
| Year | 25 | 55 | 40 | 15.14 | 9165 | 82 |
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