| Month |
Temperatures (°F) |
Precipitation (in) |
Degree Days |
| Min |
Max |
Avg |
Heating |
Cooling |
| Jan | -7 | 14 | 4 | 0.88 | 1898 | 0 |
| Feb | 1 | 23 | 12 | 0.61 | 1480 | 0 |
| Mar | 14 | 36 | 25 | 1.29 | 1234 | 0 |
| Apr | 29 | 52 | 40 | 1.64 | 740 | 0 |
| May | 42 | 66 | 54 | 2.88 | 352 | 22 |
| Jun | 52 | 75 | 64 | 4.01 | 114 | 67 |
| Jul | 58 | 78 | 68 | 4.57 | 42 | 129 |
| Aug | 56 | 76 | 66 | 3.69 | 73 | 100 |
| Sep | 46 | 65 | 56 | 2.98 | 293 | 8 |
| Oct | 34 | 53 | 43 | 2.68 | 676 | 0 |
| Nov | 19 | 34 | 26 | 1.52 | 1164 | 0 |
| Dec | 1 | 19 | 10 | 0.83 | 1697 | 0 |
| Year | 29 | 49 | 39 | 27.58 | 9763 | 326 |
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