| Month |
Temperatures (°F) |
Precipitation (in) |
Degree Days |
| Min |
Max |
Avg |
Heating |
Cooling |
| Jan | -9 | 15 | 3 | 0.57 | 1916 | 0 |
| Feb | -1 | 23 | 11 | 0.47 | 1504 | 0 |
| Mar | 13 | 35 | 24 | 0.76 | 1279 | 0 |
| Apr | 28 | 54 | 41 | 1.33 | 728 | 0 |
| May | 41 | 69 | 55 | 2.07 | 335 | 18 |
| Jun | 50 | 76 | 63 | 3.32 | 131 | 78 |
| Jul | 53 | 81 | 67 | 2.71 | 57 | 131 |
| Aug | 51 | 81 | 66 | 2 | 92 | 123 |
| Sep | 39 | 70 | 55 | 1.8 | 328 | 12 |
| Oct | 27 | 56 | 41 | 1.28 | 733 | 0 |
| Nov | 13 | 35 | 24 | 0.85 | 1239 | 0 |
| Dec | -2 | 21 | 9 | 0.56 | 1729 | 0 |
| Year | 25 | 51 | 38 | 17.72 | 10071 | 362 |
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