| Month |
Temperatures (°F) |
Precipitation (in) |
Degree Days |
| Min |
Max |
Avg |
Heating |
Cooling |
| Jan | 23 | 32 | 28 | 6.52 | 1151 | 0 |
| Feb | 25 | 35 | 30 | 4.81 | 974 | 0 |
| Mar | 28 | 40 | 34 | 3.6 | 962 | 0 |
| Apr | 33 | 48 | 40 | 2.8 | 742 | 0 |
| May | 38 | 56 | 47 | 3.69 | 556 | 0 |
| Jun | 44 | 62 | 53 | 3.02 | 367 | 0 |
| Jul | 47 | 65 | 56 | 3.61 | 289 | 0 |
| Aug | 46 | 63 | 55 | 5.56 | 321 | 0 |
| Sep | 43 | 56 | 49 | 9.47 | 470 | 0 |
| Oct | 37 | 47 | 42 | 11.83 | 716 | 0 |
| Nov | 30 | 39 | 34 | 7.46 | 930 | 0 |
| Dec | 26 | 34 | 30 | 7.31 | 1081 | 0 |
| Year | 35 | 48 | 42 | 69.68 | 8559 | 0 |
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