| Month |
Temperatures (°F) |
Precipitation (in) |
Degree Days |
| Min |
Max |
Avg |
Heating |
Cooling |
| Jan | 17 | 31 | 24 | 2.78 | 1264 | 0 |
| Feb | 21 | 38 | 30 | 2.27 | 995 | 0 |
| Mar | 26 | 48 | 37 | 2.21 | 868 | 0 |
| Apr | 33 | 59 | 46 | 2.12 | 581 | 0 |
| May | 40 | 66 | 53 | 2.8 | 364 | 4 |
| Jun | 47 | 72 | 60 | 2.76 | 196 | 31 |
| Jul | 51 | 81 | 66 | 1.82 | 78 | 105 |
| Aug | 49 | 83 | 66 | 1.57 | 66 | 94 |
| Sep | 42 | 72 | 57 | 1.5 | 270 | 22 |
| Oct | 34 | 56 | 45 | 1.86 | 622 | 0 |
| Nov | 27 | 40 | 34 | 3.24 | 946 | 0 |
| Dec | 19 | 32 | 26 | 3.46 | 1223 | 0 |
| Year | 34 | 57 | 45 | 28.39 | 7473 | 256 |
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