| Month |
Temperatures (°F) |
Precipitation (in) |
Degree Days |
| Min |
Max |
Avg |
Heating |
Cooling |
| Jan | 31 | 57 | 44 | 1.6 | 655 | 0 |
| Feb | 35 | 61 | 48 | 1.62 | 487 | 0 |
| Mar | 39 | 65 | 52 | 1.44 | 411 | 5 |
| Apr | 45 | 71 | 58 | 0.32 | 249 | 38 |
| May | 53 | 79 | 66 | 0.12 | 112 | 145 |
| Jun | 60 | 89 | 75 | 0.05 | 8 | 301 |
| Jul | 66 | 96 | 81 | 0.1 | 0 | 488 |
| Aug | 64 | 95 | 80 | 0.14 | 0 | 448 |
| Sep | 57 | 88 | 73 | 0.2 | 18 | 246 |
| Oct | 46 | 78 | 62 | 0.3 | 161 | 61 |
| Nov | 35 | 65 | 50 | 0.5 | 451 | 1 |
| Dec | 29 | 57 | 43 | 1.01 | 689 | 0 |
| Year | 47 | 75 | 61 | 7.4 | 3241 | 1733 |
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