| Month |
Temperatures (°F) |
Precipitation (in) |
Degree Days |
| Min |
Max |
Avg |
Heating |
Cooling |
| Jan | 30 | 49 | 39 | 4.43 | 796 | 0 |
| Feb | 33 | 53 | 43 | 3.71 | 618 | 0 |
| Mar | 40 | 62 | 51 | 4.27 | 444 | 2 |
| Apr | 47 | 71 | 59 | 3.49 | 196 | 16 |
| May | 56 | 77 | 67 | 4.19 | 58 | 105 |
| Jun | 64 | 84 | 74 | 3.93 | 4 | 271 |
| Jul | 69 | 88 | 78 | 4.12 | 0 | 408 |
| Aug | 67 | 86 | 77 | 4.26 | 0 | 357 |
| Sep | 61 | 80 | 70 | 4.22 | 15 | 175 |
| Oct | 49 | 70 | 60 | 3.59 | 202 | 36 |
| Nov | 40 | 61 | 50 | 3.16 | 440 | 2 |
| Dec | 33 | 52 | 42 | 3.26 | 705 | 0 |
| Year | 49 | 69 | 59 | 46.63 | 3478 | 1372 |
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