| Month |
Temperatures (°F) |
Precipitation (in) |
Degree Days |
| Min |
Max |
Avg |
Heating |
Cooling |
| Jan | 25 | 45 | 35 | 0.7 | 940 | 0 |
| Feb | 30 | 52 | 41 | 0.37 | 679 | 0 |
| Mar | 37 | 61 | 49 | 0.69 | 496 | 2 |
| Apr | 44 | 70 | 57 | 0.49 | 261 | 27 |
| May | 56 | 81 | 68 | 0.47 | 57 | 156 |
| Jun | 65 | 93 | 79 | 0.26 | 2 | 422 |
| Jul | 73 | 99 | 86 | 0.63 | 0 | 635 |
| Aug | 70 | 96 | 83 | 0.46 | 0 | 554 |
| Sep | 61 | 87 | 74 | 0.8 | 5 | 274 |
| Oct | 48 | 73 | 61 | 1.33 | 181 | 47 |
| Nov | 36 | 57 | 47 | 0.67 | 555 | 0 |
| Dec | 29 | 47 | 38 | 0.55 | 837 | 0 |
| Year | 48 | 72 | 60 | 7.42 | 4013 | 2117 |
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