| Month |
Temperatures (°F) |
Precipitation (in) |
Degree Days |
| Min |
Max |
Avg |
Heating |
Cooling |
| Jan | 9 | 38 | 24 | 0.8 | 1280 | 0 |
| Feb | 15 | 44 | 30 | 0.54 | 990 | 0 |
| Mar | 22 | 51 | 37 | 1.02 | 877 | 0 |
| Apr | 25 | 60 | 43 | 0.69 | 669 | 0 |
| May | 33 | 68 | 50 | 1.28 | 458 | 1 |
| Jun | 39 | 79 | 59 | 0.81 | 204 | 28 |
| Jul | 45 | 88 | 66 | 0.54 | 49 | 88 |
| Aug | 45 | 86 | 65 | 0.75 | 73 | 73 |
| Sep | 36 | 76 | 56 | 0.69 | 266 | 6 |
| Oct | 27 | 65 | 46 | 0.84 | 591 | 0 |
| Nov | 19 | 48 | 34 | 0.68 | 944 | 0 |
| Dec | 11 | 40 | 26 | 0.5 | 1226 | 0 |
| Year | 27 | 62 | 45 | 9.14 | 7627 | 196 |
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