| Month |
Temperatures (°F) |
Precipitation (in) |
Degree Days |
| Min |
Max |
Avg |
Heating |
Cooling |
| Jan | 18 | 37 | 27 | 4.3 | 1167 | 0 |
| Feb | 20 | 39 | 29 | 3.63 | 999 | 0 |
| Mar | 29 | 48 | 38 | 4.42 | 838 | 0 |
| Apr | 37 | 58 | 48 | 4.12 | 522 | 0 |
| May | 47 | 69 | 58 | 3.91 | 226 | 9 |
| Jun | 56 | 78 | 67 | 3.41 | 39 | 95 |
| Jul | 61 | 83 | 72 | 3.95 | 2 | 225 |
| Aug | 61 | 81 | 71 | 3.97 | 6 | 190 |
| Sep | 52 | 74 | 63 | 4.03 | 102 | 38 |
| Oct | 40 | 63 | 52 | 3.93 | 422 | 1 |
| Nov | 33 | 52 | 42 | 4.48 | 680 | 0 |
| Dec | 23 | 42 | 33 | 4.19 | 1009 | 0 |
| Year | 40 | 60 | 50 | 48.34 | 6012 | 558 |
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