| Month |
Temperatures (°F) |
Precipitation (in) |
Degree Days |
| Min |
Max |
Avg |
Heating |
Cooling |
| Jan | 33 | 43 | 38 | 4.71 | 853 | 0 |
| Feb | 33 | 44 | 39 | 4.29 | 741 | 0 |
| Mar | 33 | 47 | 40 | 3.92 | 772 | 0 |
| Apr | 35 | 52 | 43 | 2.38 | 648 | 0 |
| May | 40 | 60 | 50 | 1.35 | 470 | 0 |
| Jun | 45 | 68 | 57 | 0.94 | 267 | 11 |
| Jul | 52 | 76 | 64 | 0.35 | 127 | 84 |
| Aug | 53 | 76 | 64 | 0.61 | 101 | 76 |
| Sep | 50 | 70 | 60 | 1.2 | 211 | 62 |
| Oct | 43 | 59 | 51 | 2.93 | 440 | 15 |
| Nov | 35 | 46 | 41 | 5.32 | 737 | 0 |
| Dec | 33 | 42 | 37 | 5.18 | 860 | 0 |
| Year | 40 | 57 | 49 | 33.18 | 6227 | 248 |
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