| Month |
Temperatures (°F) |
Precipitation (in) |
Degree Days |
| Min |
Max |
Avg |
Heating |
Cooling |
| Jan | -9 | 14 | 3 | 1.06 | 1934 | 0 |
| Feb | -2 | 23 | 10 | 0.76 | 1540 | 0 |
| Mar | 11 | 35 | 23 | 1.24 | 1316 | 0 |
| Apr | 26 | 49 | 38 | 1.58 | 814 | 0 |
| May | 41 | 65 | 53 | 2.87 | 381 | 18 |
| Jun | 51 | 73 | 62 | 4.19 | 137 | 42 |
| Jul | 56 | 78 | 67 | 3.72 | 54 | 115 |
| Aug | 54 | 75 | 65 | 3.84 | 98 | 87 |
| Sep | 44 | 64 | 54 | 3.63 | 339 | 4 |
| Oct | 33 | 50 | 42 | 2.4 | 721 | 0 |
| Nov | 17 | 32 | 25 | 1.66 | 1204 | 0 |
| Dec | 0 | 19 | 9 | 0.99 | 1726 | 0 |
| Year | 27 | 48 | 38 | 27.94 | 10264 | 266 |
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