| Month |
Temperatures (°F) |
Precipitation (in) |
Degree Days |
| Min |
Max |
Avg |
Heating |
Cooling |
| Jan | 13 | 29 | 21 | 2.1 | 1376 | 0 |
| Feb | 14 | 33 | 23 | 1.82 | 1166 | 0 |
| Mar | 24 | 43 | 34 | 2.77 | 975 | 0 |
| Apr | 35 | 56 | 45 | 3.39 | 594 | 0 |
| May | 46 | 68 | 57 | 3.82 | 288 | 36 |
| Jun | 55 | 78 | 66 | 4.29 | 58 | 98 |
| Jul | 59 | 82 | 70 | 3.54 | 11 | 176 |
| Aug | 57 | 80 | 68 | 3.7 | 40 | 135 |
| Sep | 49 | 72 | 61 | 3.71 | 158 | 28 |
| Oct | 38 | 60 | 49 | 2.82 | 498 | 2 |
| Nov | 29 | 46 | 38 | 3.07 | 825 | 0 |
| Dec | 19 | 34 | 26 | 2.66 | 1200 | 0 |
| Year | 36 | 57 | 47 | 37.69 | 7189 | 475 |
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