| Month |
Temperatures (°F) |
Precipitation (in) |
Degree Days |
| Min |
Max |
Avg |
Heating |
Cooling |
| Jan | -10 | 12 | 1 | 0.64 | 1993 | 0 |
| Feb | -2 | 19 | 9 | 0.63 | 1575 | 0 |
| Mar | 12 | 31 | 21 | 0.85 | 1355 | 0 |
| Apr | 27 | 50 | 39 | 1.12 | 790 | 1 |
| May | 40 | 66 | 53 | 2.39 | 390 | 18 |
| Jun | 48 | 74 | 61 | 3.19 | 166 | 52 |
| Jul | 52 | 79 | 66 | 2.87 | 75 | 88 |
| Aug | 50 | 79 | 64 | 2.59 | 129 | 104 |
| Sep | 40 | 67 | 54 | 1.62 | 355 | 9 |
| Oct | 28 | 53 | 41 | 1.22 | 761 | 0 |
| Nov | 11 | 31 | 21 | 0.81 | 1323 | 0 |
| Dec | -4 | 17 | 7 | 0.57 | 1810 | 0 |
| Year | 24 | 48 | 36 | 18.5 | 10722 | 272 |
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