| Month |
Temperatures (°F) |
Precipitation (in) |
Degree Days |
| Min |
Max |
Avg |
Heating |
Cooling |
| Jan | 37 | 64 | 50 | 1.1 | 468 | 5 |
| Feb | 41 | 69 | 55 | 1.22 | 298 | 15 |
| Mar | 49 | 77 | 63 | 1.67 | 133 | 63 |
| Apr | 56 | 82 | 69 | 1.71 | 27 | 157 |
| May | 64 | 89 | 77 | 2.6 | 3 | 369 |
| Jun | 70 | 94 | 82 | 3.09 | 0 | 510 |
| Jul | 71 | 97 | 84 | 1.31 | 0 | 597 |
| Aug | 71 | 97 | 84 | 1.32 | 0 | 586 |
| Sep | 67 | 92 | 79 | 2.53 | 0 | 428 |
| Oct | 57 | 84 | 71 | 2.82 | 24 | 192 |
| Nov | 47 | 73 | 60 | 1.52 | 203 | 42 |
| Dec | 39 | 65 | 52 | 1.2 | 423 | 8 |
| Year | 56 | 82 | 69 | 22.09 | 1579 | 2972 |
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