| Month |
Temperatures (°F) |
Precipitation (in) |
Degree Days |
| Min |
Max |
Avg |
Heating |
Cooling |
| Jan | 35 | 60 | 48 | 2.39 | 555 | 4 |
| Feb | 39 | 65 | 52 | 2.37 | 386 | 11 |
| Mar | 46 | 73 | 60 | 2.18 | 199 | 27 |
| Apr | 54 | 79 | 67 | 3.31 | 60 | 105 |
| May | 63 | 85 | 74 | 5 | 11 | 286 |
| Jun | 69 | 91 | 80 | 3.66 | 0 | 448 |
| Jul | 71 | 95 | 83 | 1.68 | 0 | 556 |
| Aug | 70 | 96 | 83 | 2.3 | 0 | 549 |
| Sep | 64 | 90 | 77 | 3.27 | 1 | 370 |
| Oct | 55 | 82 | 68 | 4.38 | 39 | 143 |
| Nov | 45 | 70 | 58 | 3.34 | 253 | 38 |
| Dec | 37 | 62 | 50 | 2.58 | 482 | 7 |
| Year | 54 | 79 | 66 | 36.46 | 1986 | 2544 |
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