| Month |
Temperatures (°F) |
Precipitation (in) |
Degree Days |
| Min |
Max |
Avg |
Heating |
Cooling |
| Jan | 12 | 31 | 21 | 2.8 | 1357 | 0 |
| Feb | 15 | 37 | 26 | 2.25 | 1098 | 0 |
| Mar | 21 | 45 | 33 | 1.84 | 1005 | 0 |
| Apr | 26 | 55 | 41 | 1.49 | 733 | 0 |
| May | 32 | 64 | 48 | 2.16 | 523 | 0 |
| Jun | 38 | 71 | 55 | 2.23 | 315 | 2 |
| Jul | 40 | 79 | 59 | 1.22 | 197 | 18 |
| Aug | 38 | 79 | 59 | 1.24 | 213 | 19 |
| Sep | 31 | 69 | 50 | 1.3 | 452 | 2 |
| Oct | 25 | 55 | 40 | 1.82 | 776 | 0 |
| Nov | 20 | 38 | 29 | 3.06 | 1091 | 0 |
| Dec | 13 | 30 | 21 | 2.94 | 1358 | 0 |
| Year | 26 | 54 | 40 | 24.35 | 9118 | 41 |
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