| Month |
Temperatures (°F) |
Precipitation (in) |
Degree Days |
| Min |
Max |
Avg |
Heating |
Cooling |
| Jan | 39 | 52 | 45 | 10.4 | 615 | 0 |
| Feb | 40 | 54 | 47 | 8.71 | 514 | 0 |
| Mar | 40 | 56 | 48 | 8.45 | 512 | 0 |
| Apr | 42 | 58 | 50 | 4.96 | 451 | 0 |
| May | 46 | 61 | 54 | 3.79 | 357 | 0 |
| Jun | 49 | 65 | 57 | 2.34 | 242 | 0 |
| Jul | 51 | 69 | 60 | 0.68 | 157 | 2 |
| Aug | 52 | 69 | 61 | 0.88 | 140 | 4 |
| Sep | 49 | 70 | 60 | 1.62 | 174 | 8 |
| Oct | 46 | 65 | 55 | 5.02 | 305 | 0 |
| Nov | 42 | 57 | 49 | 11.14 | 469 | 0 |
| Dec | 39 | 52 | 45 | 11.36 | 608 | 0 |
| Year | 45 | 61 | 53 | 69.35 | 4544 | 14 |
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