| Month |
Temperatures (°F) |
Precipitation (in) |
Degree Days |
| Min |
Max |
Avg |
Heating |
Cooling |
| Jan | 29 | 44 | 37 | 7.47 | 880 | 0 |
| Feb | 30 | 49 | 40 | 5.91 | 715 | 0 |
| Mar | 33 | 53 | 43 | 5.27 | 682 | 0 |
| Apr | 35 | 58 | 47 | 3.73 | 553 | 0 |
| May | 39 | 64 | 52 | 2.38 | 419 | 0 |
| Jun | 44 | 69 | 56 | 1.65 | 263 | 1 |
| Jul | 46 | 75 | 61 | 0.62 | 150 | 18 |
| Aug | 46 | 77 | 61 | 0.79 | 137 | 20 |
| Sep | 42 | 73 | 57 | 2.09 | 243 | 7 |
| Oct | 37 | 62 | 49 | 3.66 | 485 | 0 |
| Nov | 33 | 50 | 42 | 7.56 | 701 | 0 |
| Dec | 30 | 44 | 37 | 8.01 | 872 | 0 |
| Year | 37 | 60 | 48 | 49.14 | 6100 | 46 |
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