| Month |
Temperatures (°F) |
Precipitation (in) |
Degree Days |
| Min |
Max |
Avg |
Heating |
Cooling |
| Jan | 29 | 51 | 40 | 6.34 | 779 | 0 |
| Feb | 30 | 53 | 41 | 6.62 | 660 | 0 |
| Mar | 32 | 55 | 44 | 7.02 | 652 | 0 |
| Apr | 35 | 60 | 48 | 2.58 | 518 | 2 |
| May | 40 | 67 | 54 | 1.12 | 369 | 18 |
| Jun | 48 | 77 | 62 | 0.27 | 140 | 58 |
| Jul | 55 | 83 | 69 | 0.43 | 23 | 147 |
| Aug | 54 | 84 | 69 | 0.93 | 38 | 152 |
| Sep | 48 | 79 | 63 | 1.04 | 121 | 70 |
| Oct | 39 | 69 | 54 | 1.64 | 358 | 10 |
| Nov | 32 | 59 | 45 | 3.45 | 591 | 0 |
| Dec | 28 | 52 | 40 | 4.39 | 778 | 0 |
| Year | 39 | 66 | 52 | 35.83 | 5027 | 457 |
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