| Month |
Temperatures (°F) |
Precipitation (in) |
Degree Days |
| Min |
Max |
Avg |
Heating |
Cooling |
| Jan | -2 | 20 | 9 | 0.98 | 1735 | 0 |
| Feb | 5 | 27 | 16 | 0.79 | 1366 | 0 |
| Mar | 18 | 38 | 28 | 1.68 | 1137 | 0 |
| Apr | 31 | 54 | 42 | 2.08 | 678 | 0 |
| May | 42 | 68 | 55 | 3.3 | 332 | 22 |
| Jun | 52 | 75 | 63 | 4.12 | 106 | 57 |
| Jul | 57 | 79 | 68 | 4.52 | 41 | 135 |
| Aug | 55 | 77 | 66 | 4.38 | 67 | 101 |
| Sep | 46 | 68 | 57 | 3.34 | 257 | 12 |
| Oct | 35 | 56 | 46 | 2.32 | 596 | 0 |
| Nov | 22 | 38 | 30 | 1.92 | 1047 | 0 |
| Dec | 6 | 24 | 15 | 0.96 | 1555 | 0 |
| Year | 31 | 52 | 41 | 30.39 | 8917 | 327 |
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