| Month |
Temperatures (°F) |
Precipitation (in) |
Degree Days |
| Min |
Max |
Avg |
Heating |
Cooling |
| Jan | 33 | 56 | 45 | 4.66 | 644 | 0 |
| Feb | 34 | 60 | 47 | 3.72 | 503 | 0 |
| Mar | 40 | 67 | 54 | 4.26 | 358 | 9 |
| Apr | 47 | 75 | 61 | 2.87 | 148 | 32 |
| May | 57 | 82 | 69 | 4.28 | 30 | 160 |
| Jun | 65 | 87 | 76 | 5.33 | 1 | 329 |
| Jul | 69 | 91 | 80 | 5.79 | 0 | 465 |
| Aug | 68 | 90 | 79 | 6.52 | 0 | 424 |
| Sep | 62 | 85 | 74 | 5.62 | 4 | 261 |
| Oct | 50 | 77 | 63 | 2.94 | 139 | 85 |
| Nov | 41 | 69 | 55 | 2.9 | 317 | 18 |
| Dec | 35 | 59 | 47 | 3.57 | 560 | 2 |
| Year | 50 | 75 | 62 | 52.46 | 2704 | 1785 |
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