| Month |
Temperatures (°F) |
Precipitation (in) |
Degree Days |
| Min |
Max |
Avg |
Heating |
Cooling |
| Jan | 36 | 54 | 45 | 3.41 | 610 | 0 |
| Feb | 39 | 58 | 48 | 3.99 | 475 | 0 |
| Mar | 41 | 61 | 51 | 2.96 | 441 | 9 |
| Apr | 45 | 67 | 56 | 0.89 | 311 | 40 |
| May | 51 | 75 | 63 | 0.43 | 168 | 108 |
| Jun | 60 | 84 | 72 | 0.08 | 32 | 237 |
| Jul | 66 | 91 | 78 | 0.07 | 1 | 410 |
| Aug | 66 | 91 | 78 | 0.15 | 2 | 413 |
| Sep | 61 | 86 | 73 | 0.33 | 25 | 273 |
| Oct | 52 | 76 | 64 | 0.49 | 153 | 107 |
| Nov | 42 | 63 | 53 | 1.19 | 385 | 11 |
| Dec | 37 | 55 | 46 | 2.32 | 596 | 0 |
| Year | 50 | 72 | 61 | 16.31 | 3199 | 1608 |
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