| Month |
Temperatures (°F) |
Precipitation (in) |
Degree Days |
| Min |
Max |
Avg |
Heating |
Cooling |
| Jan | 18 | 34 | 26 | 4.81 | 1215 | 0 |
| Feb | 20 | 39 | 30 | 4.13 | 985 | 0 |
| Mar | 25 | 46 | 36 | 3.13 | 904 | 0 |
| Apr | 31 | 54 | 43 | 2.51 | 666 | 0 |
| May | 38 | 63 | 51 | 2.98 | 452 | 0 |
| Jun | 43 | 71 | 57 | 2.33 | 250 | 8 |
| Jul | 46 | 79 | 63 | 1.46 | 127 | 58 |
| Aug | 45 | 81 | 63 | 1.1 | 129 | 60 |
| Sep | 38 | 71 | 54 | 1.73 | 338 | 11 |
| Oct | 30 | 58 | 44 | 2.39 | 654 | 0 |
| Nov | 26 | 41 | 33 | 4.56 | 952 | 0 |
| Dec | 19 | 33 | 26 | 4.93 | 1213 | 0 |
| Year | 32 | 56 | 44 | 36.06 | 7885 | 137 |
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