| Month |
Temperatures (°F) |
Precipitation (in) |
Degree Days |
| Min |
Max |
Avg |
Heating |
Cooling |
| Jan | 26 | 48 | 37 | 4.02 | 868 | 0 |
| Feb | 28 | 53 | 40 | 3.63 | 689 | 0 |
| Mar | 37 | 61 | 49 | 4.5 | 505 | 0 |
| Apr | 44 | 70 | 57 | 3.7 | 245 | 8 |
| May | 54 | 77 | 66 | 3.37 | 77 | 94 |
| Jun | 62 | 84 | 73 | 3.64 | 6 | 256 |
| Jul | 67 | 88 | 77 | 3.08 | 0 | 382 |
| Aug | 65 | 86 | 76 | 3.81 | 0 | 329 |
| Sep | 58 | 80 | 69 | 3.9 | 23 | 149 |
| Oct | 44 | 71 | 58 | 3.41 | 259 | 25 |
| Nov | 36 | 61 | 49 | 3.21 | 498 | 1 |
| Dec | 28 | 51 | 40 | 3.08 | 782 | 0 |
| Year | 46 | 69 | 58 | 43.35 | 3952 | 1244 |
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