| Month |
Temperatures (°F) |
Precipitation (in) |
Degree Days |
| Min |
Max |
Avg |
Heating |
Cooling |
| Jan | 27 | 43 | 35 | 3.29 | 926 | 0 |
| Feb | 32 | 49 | 40 | 3.77 | 690 | 0 |
| Mar | 39 | 59 | 49 | 4.11 | 494 | 6 |
| Apr | 47 | 70 | 59 | 4.67 | 217 | 30 |
| May | 56 | 79 | 67 | 4.47 | 75 | 142 |
| Jun | 65 | 87 | 76 | 3.96 | 1 | 331 |
| Jul | 69 | 91 | 80 | 3.94 | 0 | 461 |
| Aug | 67 | 89 | 78 | 2.95 | 1 | 400 |
| Sep | 60 | 83 | 72 | 3.34 | 19 | 215 |
| Oct | 48 | 72 | 60 | 3.08 | 195 | 47 |
| Nov | 40 | 59 | 50 | 4.31 | 469 | 3 |
| Dec | 31 | 47 | 39 | 4.15 | 806 | 0 |
| Year | 48 | 69 | 59 | 46.04 | 3893 | 1635 |
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