| Month |
Temperatures (°F) |
Precipitation (in) |
Degree Days |
| Min |
Max |
Avg |
Heating |
Cooling |
| Jan | -7 | 18 | 5 | 0.87 | 1853 | 0 |
| Feb | 0 | 27 | 14 | 0.65 | 1441 | 0 |
| Mar | 13 | 39 | 26 | 1.05 | 1208 | 0 |
| Apr | 27 | 55 | 41 | 1.61 | 712 | 0 |
| May | 40 | 70 | 55 | 2.92 | 333 | 28 |
| Jun | 49 | 77 | 63 | 4.25 | 128 | 62 |
| Jul | 53 | 81 | 67 | 3.69 | 56 | 114 |
| Aug | 51 | 79 | 65 | 3.43 | 103 | 97 |
| Sep | 42 | 68 | 55 | 3.23 | 311 | 7 |
| Oct | 32 | 55 | 44 | 2.34 | 660 | 0 |
| Nov | 17 | 35 | 26 | 1.46 | 1176 | 0 |
| Dec | 1 | 22 | 11 | 0.83 | 1669 | 0 |
| Year | 27 | 52 | 39 | 26.33 | 9650 | 308 |
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