| Month |
Temperatures (°F) |
Precipitation (in) |
Degree Days |
| Min |
Max |
Avg |
Heating |
Cooling |
| Jan | 24 | 39 | 32 | 4.4 | 1027 | 0 |
| Feb | 26 | 41 | 33 | 3.43 | 891 | 0 |
| Mar | 32 | 49 | 41 | 4.21 | 759 | 0 |
| Apr | 40 | 59 | 50 | 4.23 | 460 | 0 |
| May | 50 | 71 | 60 | 3.81 | 170 | 22 |
| Jun | 59 | 79 | 69 | 3.7 | 22 | 148 |
| Jul | 65 | 84 | 75 | 3.21 | 1 | 295 |
| Aug | 64 | 83 | 73 | 4.07 | 0 | 256 |
| Sep | 58 | 75 | 67 | 3.65 | 41 | 86 |
| Oct | 47 | 65 | 56 | 3.82 | 290 | 7 |
| Nov | 39 | 54 | 46 | 4.23 | 560 | 0 |
| Dec | 30 | 44 | 37 | 4.06 | 868 | 0 |
| Year | 44 | 62 | 53 | 46.82 | 5089 | 814 |
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