| Month |
Temperatures (°F) |
Precipitation (in) |
Degree Days |
| Min |
Max |
Avg |
Heating |
Cooling |
| Jan | -8 | 13 | 3 | 0.66 | 1941 | 0 |
| Feb | -1 | 20 | 10 | 0.55 | 1544 | 0 |
| Mar | 14 | 34 | 24 | 0.92 | 1282 | 0 |
| Apr | 29 | 53 | 41 | 1.33 | 721 | 1 |
| May | 43 | 68 | 56 | 2.5 | 323 | 30 |
| Jun | 52 | 76 | 64 | 3.79 | 99 | 81 |
| Jul | 56 | 81 | 68 | 3.54 | 38 | 140 |
| Aug | 54 | 80 | 67 | 3.69 | 80 | 134 |
| Sep | 43 | 68 | 56 | 2.6 | 294 | 12 |
| Oct | 31 | 54 | 43 | 1.89 | 690 | 0 |
| Nov | 16 | 33 | 24 | 1.08 | 1218 | 0 |
| Dec | -0 | 18 | 9 | 0.5 | 1737 | 0 |
| Year | 27 | 50 | 39 | 23.05 | 9967 | 398 |
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