| Month |
Temperatures (°F) |
Precipitation (in) |
Degree Days |
| Min |
Max |
Avg |
Heating |
Cooling |
| Jan | -2 | 16 | 7 | 0.76 | 1808 | 0 |
| Feb | 5 | 23 | 14 | 0.59 | 1441 | 0 |
| Mar | 19 | 35 | 27 | 1.17 | 1185 | 0 |
| Apr | 32 | 55 | 44 | 1.37 | 652 | 3 |
| May | 45 | 70 | 57 | 2.61 | 271 | 33 |
| Jun | 55 | 77 | 66 | 3.51 | 73 | 104 |
| Jul | 59 | 82 | 71 | 2.88 | 17 | 191 |
| Aug | 57 | 81 | 69 | 2.52 | 37 | 162 |
| Sep | 46 | 70 | 58 | 2.18 | 245 | 38 |
| Oct | 34 | 56 | 45 | 1.97 | 614 | 2 |
| Nov | 19 | 35 | 27 | 1.06 | 1137 | 0 |
| Dec | 4 | 21 | 13 | 0.57 | 1612 | 0 |
| Year | 31 | 52 | 41 | 21.19 | 9092 | 533 |
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