| Month |
Temperatures (°F) |
Precipitation (in) |
Degree Days |
| Min |
Max |
Avg |
Heating |
Cooling |
| Jan | 13 | 29 | 21 | 1.57 | 1341 | 0 |
| Feb | 15 | 32 | 24 | 1.35 | 1147 | 0 |
| Mar | 24 | 43 | 34 | 2.22 | 957 | 1 |
| Apr | 35 | 56 | 45 | 3.13 | 577 | 5 |
| May | 45 | 69 | 57 | 2.74 | 267 | 33 |
| Jun | 55 | 78 | 66 | 3.07 | 66 | 110 |
| Jul | 59 | 82 | 71 | 3.17 | 13 | 199 |
| Aug | 57 | 80 | 69 | 3.43 | 28 | 151 |
| Sep | 49 | 72 | 61 | 3.76 | 168 | 52 |
| Oct | 39 | 60 | 49 | 2.34 | 478 | 4 |
| Nov | 30 | 46 | 38 | 2.65 | 791 | 0 |
| Dec | 19 | 34 | 27 | 2.18 | 1172 | 0 |
| Year | 37 | 57 | 47 | 31.61 | 7005 | 555 |
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