| Month |
Temperatures (°F) |
Precipitation (in) |
Degree Days |
| Min |
Max |
Avg |
Heating |
Cooling |
| Jan | -3 | 16 | 7 | 0.83 | 1809 | 0 |
| Feb | 4 | 24 | 14 | 0.65 | 1419 | 0 |
| Mar | 15 | 36 | 26 | 0.97 | 1219 | 0 |
| Apr | 30 | 51 | 40 | 1.49 | 741 | 0 |
| May | 43 | 67 | 55 | 2.82 | 350 | 27 |
| Jun | 52 | 73 | 62 | 3.96 | 124 | 46 |
| Jul | 56 | 77 | 67 | 3.61 | 68 | 118 |
| Aug | 54 | 75 | 65 | 4.14 | 100 | 84 |
| Sep | 45 | 64 | 55 | 3.44 | 310 | 8 |
| Oct | 35 | 52 | 43 | 2.9 | 673 | 0 |
| Nov | 20 | 33 | 27 | 1.92 | 1157 | 0 |
| Dec | 4 | 20 | 12 | 0.92 | 1644 | 0 |
| Year | 30 | 49 | 39 | 27.65 | 9614 | 283 |
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