| Month |
Temperatures (°F) |
Precipitation (in) |
Degree Days |
| Min |
Max |
Avg |
Heating |
Cooling |
| Jan | 31 | 50 | 40 | 4.62 | 765 | 0 |
| Feb | 33 | 54 | 44 | 3.62 | 600 | 0 |
| Mar | 40 | 63 | 52 | 4.59 | 423 | 3 |
| Apr | 48 | 72 | 60 | 3.19 | 170 | 26 |
| May | 57 | 79 | 68 | 3.52 | 38 | 131 |
| Jun | 65 | 86 | 76 | 4.24 | 2 | 316 |
| Jul | 69 | 89 | 79 | 5.1 | 0 | 441 |
| Aug | 68 | 87 | 78 | 4.39 | 0 | 392 |
| Sep | 62 | 82 | 72 | 4.32 | 9 | 219 |
| Oct | 50 | 72 | 61 | 3.76 | 175 | 47 |
| Nov | 42 | 62 | 52 | 3.32 | 393 | 7 |
| Dec | 34 | 53 | 43 | 3.3 | 669 | 0 |
| Year | 50 | 71 | 60 | 47.97 | 3244 | 1582 |
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