| Month |
Temperatures (°F) |
Precipitation (in) |
Degree Days |
| Min |
Max |
Avg |
Heating |
Cooling |
| Jan | 11 | 29 | 20 | 1.27 | 1395 | 0 |
| Feb | 16 | 35 | 26 | 1.29 | 1107 | 0 |
| Mar | 26 | 47 | 37 | 2.43 | 873 | 0 |
| Apr | 37 | 61 | 49 | 3.69 | 485 | 3 |
| May | 49 | 72 | 60 | 3.92 | 206 | 53 |
| Jun | 59 | 81 | 70 | 4.43 | 24 | 169 |
| Jul | 62 | 84 | 73 | 4.21 | 5 | 263 |
| Aug | 60 | 82 | 71 | 4.28 | 28 | 217 |
| Sep | 51 | 75 | 63 | 3.31 | 117 | 65 |
| Oct | 40 | 64 | 52 | 2.73 | 422 | 4 |
| Nov | 28 | 47 | 37 | 2.5 | 830 | 0 |
| Dec | 17 | 34 | 25 | 1.92 | 1232 | 0 |
| Year | 38 | 59 | 49 | 35.98 | 6724 | 774 |
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