| Month |
Temperatures (°F) |
Precipitation (in) |
Degree Days |
| Min |
Max |
Avg |
Heating |
Cooling |
| Jan | 2 | 25 | 14 | 4.15 | 1592 | 0 |
| Feb | 4 | 28 | 16 | 2.96 | 1364 | 0 |
| Mar | 15 | 37 | 26 | 3.7 | 1201 | 0 |
| Apr | 28 | 49 | 39 | 3.69 | 790 | 0 |
| May | 40 | 63 | 52 | 4.14 | 423 | 7 |
| Jun | 49 | 71 | 60 | 4.14 | 170 | 17 |
| Jul | 54 | 75 | 64 | 4.57 | 76 | 48 |
| Aug | 52 | 73 | 63 | 4.52 | 112 | 35 |
| Sep | 45 | 65 | 55 | 5.07 | 309 | 1 |
| Oct | 34 | 55 | 44 | 4.33 | 644 | 0 |
| Nov | 25 | 42 | 33 | 4.84 | 958 | 0 |
| Dec | 11 | 31 | 21 | 4.28 | 1368 | 0 |
| Year | 30 | 51 | 41 | 50.39 | 9007 | 108 |
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