| Month |
Temperatures (°F) |
Precipitation (in) |
Degree Days |
| Min |
Max |
Avg |
Heating |
Cooling |
| Jan | 24 | 38 | 31 | 7.1 | 1057 | 0 |
| Feb | 27 | 42 | 35 | 6.15 | 856 | 0 |
| Mar | 30 | 50 | 40 | 4.67 | 783 | 0 |
| Apr | 33 | 58 | 46 | 2.53 | 585 | 0 |
| May | 39 | 67 | 53 | 1.5 | 379 | 2 |
| Jun | 44 | 74 | 59 | 1.06 | 192 | 20 |
| Jul | 49 | 83 | 66 | 0.43 | 72 | 91 |
| Aug | 48 | 83 | 65 | 0.72 | 80 | 82 |
| Sep | 41 | 74 | 58 | 1.49 | 242 | 21 |
| Oct | 34 | 61 | 48 | 3.21 | 534 | 0 |
| Nov | 30 | 45 | 37 | 7.19 | 829 | 0 |
| Dec | 25 | 37 | 31 | 7.34 | 1060 | 0 |
| Year | 35 | 59 | 47 | 43.39 | 6669 | 216 |
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