| Month |
Temperatures (°F) |
Precipitation (in) |
Degree Days |
| Min |
Max |
Avg |
Heating |
Cooling |
| Jan | -6 | 16 | 5 | 0.65 | 1857 | 0 |
| Feb | 1 | 25 | 13 | 0.5 | 1451 | 0 |
| Mar | 15 | 37 | 26 | 1.15 | 1207 | 0 |
| Apr | 29 | 55 | 42 | 1.71 | 697 | 2 |
| May | 42 | 69 | 56 | 2.83 | 320 | 35 |
| Jun | 51 | 77 | 64 | 4.21 | 109 | 82 |
| Jul | 57 | 81 | 69 | 4.09 | 36 | 158 |
| Aug | 55 | 79 | 67 | 3.82 | 57 | 118 |
| Sep | 45 | 69 | 57 | 2.88 | 261 | 17 |
| Oct | 33 | 55 | 44 | 2.55 | 643 | 0 |
| Nov | 18 | 35 | 26 | 1.13 | 1170 | 0 |
| Dec | 1 | 21 | 11 | 0.58 | 1675 | 0 |
| Year | 28 | 52 | 40 | 26.1 | 9483 | 412 |
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