| Month |
Temperatures (°F) |
Precipitation (in) |
Degree Days |
| Min |
Max |
Avg |
Heating |
Cooling |
| Jan | 25 | 37 | 31 | 1.09 | 1052 | 0 |
| Feb | 30 | 44 | 37 | 0.96 | 781 | 0 |
| Mar | 35 | 54 | 44 | 1.1 | 640 | 0 |
| Apr | 39 | 63 | 51 | 0.81 | 417 | 1 |
| May | 46 | 72 | 59 | 0.92 | 210 | 20 |
| Jun | 52 | 80 | 66 | 0.57 | 69 | 105 |
| Jul | 58 | 88 | 73 | 0.38 | 14 | 261 |
| Aug | 57 | 87 | 72 | 0.43 | 17 | 242 |
| Sep | 49 | 78 | 64 | 0.54 | 135 | 88 |
| Oct | 39 | 63 | 51 | 0.81 | 425 | 1 |
| Nov | 33 | 46 | 39 | 1.36 | 774 | 0 |
| Dec | 26 | 36 | 31 | 1.44 | 1050 | 0 |
| Year | 41 | 62 | 52 | 10.41 | 5584 | 718 |
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