| Month |
Temperatures (°F) |
Precipitation (in) |
Degree Days |
| Min |
Max |
Avg |
Heating |
Cooling |
| Jan | 32 | 53 | 43 | 2.83 | 688 | 0 |
| Feb | 37 | 59 | 48 | 3.41 | 482 | 6 |
| Mar | 44 | 67 | 56 | 4.23 | 306 | 10 |
| Apr | 52 | 74 | 63 | 3.56 | 120 | 58 |
| May | 61 | 81 | 71 | 4.71 | 19 | 204 |
| Jun | 68 | 88 | 78 | 4.79 | 0 | 401 |
| Jul | 72 | 93 | 83 | 3.82 | 0 | 542 |
| Aug | 71 | 93 | 82 | 2.19 | 0 | 522 |
| Sep | 64 | 86 | 75 | 3.75 | 8 | 315 |
| Oct | 53 | 77 | 65 | 4.77 | 83 | 80 |
| Nov | 43 | 65 | 54 | 5.1 | 349 | 14 |
| Dec | 35 | 56 | 46 | 4.49 | 599 | 1 |
| Year | 53 | 74 | 64 | 47.65 | 2654 | 2153 |
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