| Month |
Temperatures (°F) |
Precipitation (in) |
Degree Days |
| Min |
Max |
Avg |
Heating |
Cooling |
| Jan | -9 | 14 | 3 | 0.77 | 1933 | 0 |
| Feb | -1 | 23 | 11 | 0.44 | 1520 | 0 |
| Mar | 13 | 34 | 23 | 1.04 | 1293 | 0 |
| Apr | 29 | 51 | 40 | 1.29 | 753 | 0 |
| May | 43 | 66 | 54 | 2.26 | 353 | 21 |
| Jun | 53 | 74 | 63 | 4.14 | 116 | 66 |
| Jul | 57 | 78 | 68 | 3.87 | 48 | 136 |
| Aug | 55 | 77 | 66 | 3.13 | 76 | 107 |
| Sep | 45 | 66 | 56 | 2.77 | 290 | 12 |
| Oct | 33 | 54 | 43 | 2.57 | 674 | 0 |
| Nov | 17 | 34 | 26 | 1.03 | 1185 | 0 |
| Dec | -0 | 19 | 10 | 0.55 | 1721 | 0 |
| Year | 28 | 49 | 39 | 23.86 | 9962 | 342 |
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