| Month |
Temperatures (°F) |
Precipitation (in) |
Degree Days |
| Min |
Max |
Avg |
Heating |
Cooling |
| Jan | 35 | 59 | 47 | 1.83 | 562 | 3 |
| Feb | 39 | 64 | 51 | 2.32 | 394 | 8 |
| Mar | 47 | 71 | 59 | 2.54 | 204 | 22 |
| Apr | 55 | 78 | 67 | 3.05 | 60 | 104 |
| May | 63 | 85 | 74 | 5.07 | 7 | 278 |
| Jun | 69 | 91 | 80 | 4.37 | 0 | 448 |
| Jul | 72 | 96 | 84 | 1.57 | 0 | 581 |
| Aug | 71 | 96 | 84 | 2.53 | 0 | 576 |
| Sep | 66 | 90 | 78 | 3.49 | 1 | 387 |
| Oct | 56 | 81 | 69 | 3.78 | 36 | 145 |
| Nov | 47 | 69 | 58 | 3.31 | 249 | 30 |
| Dec | 38 | 61 | 50 | 2.56 | 485 | 2 |
| Year | 55 | 78 | 67 | 36.42 | 1998 | 2584 |
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