| Month |
Temperatures (°F) |
Precipitation (in) |
Degree Days |
| Min |
Max |
Avg |
Heating |
Cooling |
| Jan | 4 | 25 | 15 | 0.41 | 1568 | 0 |
| Feb | 11 | 34 | 22 | 0.33 | 1198 | 0 |
| Mar | 20 | 45 | 33 | 0.57 | 1007 | 0 |
| Apr | 32 | 59 | 45 | 1.17 | 592 | 0 |
| May | 44 | 70 | 57 | 2.08 | 275 | 28 |
| Jun | 53 | 80 | 67 | 2.5 | 91 | 144 |
| Jul | 58 | 87 | 73 | 1.8 | 25 | 266 |
| Aug | 56 | 87 | 72 | 1.44 | 49 | 248 |
| Sep | 44 | 74 | 59 | 1.43 | 221 | 53 |
| Oct | 34 | 61 | 48 | 1 | 545 | 0 |
| Nov | 20 | 41 | 31 | 0.49 | 1032 | 0 |
| Dec | 9 | 29 | 19 | 0.4 | 1426 | 0 |
| Year | 32 | 58 | 45 | 13.62 | 8029 | 739 |
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