| Month |
Temperatures (°F) |
Precipitation (in) |
Degree Days |
| Min |
Max |
Avg |
Heating |
Cooling |
| Jan | 37 | 56 | 46 | 4.6 | 597 | 6 |
| Feb | 40 | 62 | 51 | 4.21 | 408 | 7 |
| Mar | 47 | 70 | 59 | 4.18 | 247 | 31 |
| Apr | 54 | 77 | 65 | 4.42 | 89 | 87 |
| May | 63 | 83 | 73 | 5.25 | 8 | 242 |
| Jun | 70 | 90 | 80 | 5.05 | 0 | 436 |
| Jul | 73 | 93 | 83 | 3.99 | 0 | 554 |
| Aug | 72 | 93 | 83 | 2.71 | 0 | 539 |
| Sep | 66 | 88 | 77 | 3.21 | 6 | 353 |
| Oct | 55 | 78 | 67 | 4.45 | 78 | 119 |
| Nov | 45 | 67 | 56 | 4.68 | 296 | 24 |
| Dec | 38 | 59 | 48 | 4.55 | 522 | 7 |
| Year | 55 | 76 | 66 | 51.3 | 2251 | 2405 |
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