| Month |
Temperatures (°F) |
Precipitation (in) |
Degree Days |
| Min |
Max |
Avg |
Heating |
Cooling |
| Jan | 41 | 59 | 50 | 6.15 | 483 | 4 |
| Feb | 44 | 63 | 53 | 3.8 | 336 | 9 |
| Mar | 50 | 71 | 60 | 4.48 | 180 | 36 |
| Apr | 56 | 77 | 67 | 3.97 | 58 | 112 |
| May | 65 | 84 | 75 | 5.61 | 2 | 299 |
| Jun | 71 | 89 | 80 | 5.63 | 0 | 449 |
| Jul | 73 | 91 | 82 | 5.66 | 0 | 521 |
| Aug | 72 | 91 | 82 | 4.74 | 0 | 515 |
| Sep | 68 | 88 | 78 | 5.83 | 0 | 387 |
| Oct | 58 | 80 | 69 | 4.29 | 45 | 162 |
| Nov | 49 | 70 | 60 | 5.26 | 217 | 50 |
| Dec | 43 | 62 | 52 | 5.22 | 411 | 15 |
| Year | 57 | 77 | 67 | 60.64 | 1732 | 2559 |
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