| Month |
Temperatures (°F) |
Precipitation (in) |
Degree Days |
| Min |
Max |
Avg |
Heating |
Cooling |
| Jan | 17 | 35 | 26 | 4.12 | 1216 | 0 |
| Feb | 19 | 38 | 29 | 3.38 | 1021 | 0 |
| Mar | 26 | 45 | 36 | 3.91 | 905 | 0 |
| Apr | 35 | 56 | 45 | 4.1 | 589 | 0 |
| May | 45 | 64 | 55 | 5.1 | 334 | 7 |
| Jun | 53 | 72 | 62 | 5.15 | 117 | 29 |
| Jul | 57 | 75 | 66 | 4.9 | 43 | 76 |
| Aug | 55 | 73 | 64 | 4.36 | 75 | 56 |
| Sep | 49 | 68 | 59 | 6.04 | 207 | 10 |
| Oct | 39 | 58 | 48 | 5.13 | 526 | 2 |
| Nov | 30 | 48 | 39 | 4.87 | 778 | 0 |
| Dec | 21 | 39 | 30 | 3.82 | 1087 | 0 |
| Year | 37 | 56 | 47 | 54.88 | 6898 | 180 |
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