| Month |
Temperatures (°F) |
Precipitation (in) |
Degree Days |
| Min |
Max |
Avg |
Heating |
Cooling |
| Jan | 23 | 39 | 31 | 2.82 | 1057 | 0 |
| Feb | 27 | 45 | 36 | 2.69 | 808 | 0 |
| Mar | 36 | 56 | 46 | 4.15 | 584 | 0 |
| Apr | 45 | 67 | 56 | 4.23 | 279 | 16 |
| May | 55 | 77 | 66 | 5.52 | 104 | 130 |
| Jun | 64 | 85 | 75 | 4.16 | 5 | 289 |
| Jul | 68 | 88 | 78 | 4.94 | 0 | 400 |
| Aug | 66 | 86 | 76 | 3.84 | 3 | 345 |
| Sep | 58 | 80 | 69 | 2.9 | 34 | 159 |
| Oct | 47 | 69 | 58 | 3.1 | 255 | 33 |
| Nov | 38 | 55 | 47 | 4.36 | 556 | 1 |
| Dec | 28 | 43 | 36 | 3.4 | 915 | 0 |
| Year | 46 | 66 | 56 | 46.11 | 4600 | 1373 |
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