| Month |
Temperatures (°F) |
Precipitation (in) |
Degree Days |
| Min |
Max |
Avg |
Heating |
Cooling |
| Jan | -1 | 24 | 11 | 3.14 | 1672 | 0 |
| Feb | -1 | 28 | 14 | 2.24 | 1445 | 0 |
| Mar | 12 | 38 | 25 | 2.85 | 1247 | 0 |
| Apr | 26 | 51 | 39 | 2.81 | 793 | 0 |
| May | 37 | 66 | 52 | 3.7 | 419 | 2 |
| Jun | 46 | 75 | 61 | 4.22 | 148 | 18 |
| Jul | 51 | 80 | 65 | 4.43 | 59 | 65 |
| Aug | 49 | 77 | 63 | 4.76 | 99 | 39 |
| Sep | 41 | 67 | 54 | 3.89 | 331 | 2 |
| Oct | 31 | 54 | 42 | 3.54 | 706 | 0 |
| Nov | 22 | 41 | 31 | 3.45 | 1009 | 0 |
| Dec | 7 | 28 | 18 | 3.28 | 1466 | 0 |
| Year | 27 | 52 | 39 | 42.31 | 9394 | 126 |
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