| Month |
Temperatures (°F) |
Precipitation (in) |
Degree Days |
| Min |
Max |
Avg |
Heating |
Cooling |
| Jan | 9 | 31 | 20 | 0.44 | 1396 | 0 |
| Feb | 14 | 37 | 25 | 0.69 | 1115 | 0 |
| Mar | 23 | 48 | 36 | 2.21 | 915 | 0 |
| Apr | 34 | 61 | 47 | 2.74 | 533 | 2 |
| May | 46 | 72 | 59 | 4.21 | 226 | 39 |
| Jun | 56 | 82 | 69 | 3.89 | 38 | 158 |
| Jul | 61 | 86 | 74 | 3.58 | 8 | 278 |
| Aug | 59 | 84 | 71 | 3 | 24 | 219 |
| Sep | 48 | 76 | 62 | 2.51 | 140 | 48 |
| Oct | 35 | 64 | 50 | 1.71 | 474 | 0 |
| Nov | 23 | 46 | 34 | 1.51 | 924 | 0 |
| Dec | 13 | 34 | 23 | 0.56 | 1294 | 0 |
| Year | 35 | 60 | 48 | 27.05 | 7087 | 744 |
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