| Month |
Temperatures (°F) |
Precipitation (in) |
Degree Days |
| Min |
Max |
Avg |
Heating |
Cooling |
| Jan | 23 | 45 | 34 | 3.19 | 959 | 0 |
| Feb | 26 | 51 | 39 | 2.27 | 739 | 0 |
| Mar | 29 | 57 | 43 | 2.04 | 681 | 0 |
| Apr | 34 | 64 | 49 | 1.2 | 496 | 2 |
| May | 39 | 73 | 56 | 1.15 | 293 | 14 |
| Jun | 46 | 82 | 64 | 0.95 | 114 | 76 |
| Jul | 51 | 91 | 71 | 0.49 | 25 | 204 |
| Aug | 50 | 90 | 70 | 0.54 | 22 | 181 |
| Sep | 44 | 82 | 63 | 0.75 | 129 | 68 |
| Oct | 35 | 70 | 53 | 1.11 | 393 | 5 |
| Nov | 28 | 53 | 40 | 2.8 | 737 | 0 |
| Dec | 24 | 45 | 34 | 3.17 | 962 | 0 |
| Year | 36 | 67 | 51 | 19.66 | 5550 | 550 |
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