| Month |
Temperatures (°F) |
Precipitation (in) |
Degree Days |
| Min |
Max |
Avg |
Heating |
Cooling |
| Jan | 34 | 49 | 41 | 4.7 | 731 | 0 |
| Feb | 36 | 54 | 45 | 3.86 | 561 | 0 |
| Mar | 37 | 58 | 48 | 3.51 | 533 | 0 |
| Apr | 40 | 63 | 51 | 2.42 | 415 | 0 |
| May | 44 | 69 | 57 | 1.56 | 265 | 9 |
| Jun | 49 | 76 | 63 | 0.86 | 105 | 35 |
| Jul | 53 | 83 | 68 | 0.38 | 28 | 128 |
| Aug | 52 | 84 | 68 | 0.62 | 26 | 121 |
| Sep | 47 | 79 | 63 | 1.01 | 114 | 50 |
| Oct | 41 | 68 | 55 | 2.15 | 314 | 1 |
| Nov | 38 | 55 | 47 | 5.2 | 557 | 0 |
| Dec | 34 | 48 | 41 | 5.28 | 743 | 0 |
| Year | 42 | 66 | 54 | 31.55 | 4392 | 344 |
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