| Month |
Temperatures (°F) |
Precipitation (in) |
Degree Days |
| Min |
Max |
Avg |
Heating |
Cooling |
| Jan | 23 | 53 | 38 | 0.37 | 849 | 0 |
| Feb | 26 | 58 | 42 | 0.39 | 645 | 0 |
| Mar | 32 | 65 | 49 | 0.69 | 510 | 0 |
| Apr | 40 | 72 | 56 | 0.99 | 286 | 16 |
| May | 49 | 81 | 65 | 1.48 | 101 | 101 |
| Jun | 59 | 90 | 75 | 1.68 | 6 | 290 |
| Jul | 63 | 92 | 78 | 2.8 | 0 | 395 |
| Aug | 62 | 90 | 76 | 2.77 | 1 | 334 |
| Sep | 54 | 84 | 69 | 1.68 | 29 | 149 |
| Oct | 43 | 74 | 58 | 1.45 | 219 | 12 |
| Nov | 31 | 61 | 46 | 0.66 | 563 | 0 |
| Dec | 24 | 53 | 38 | 0.55 | 833 | 0 |
| Year | 42 | 73 | 57 | 15.51 | 4042 | 1297 |
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