| Month |
Temperatures (°F) |
Precipitation (in) |
Degree Days |
| Min |
Max |
Avg |
Heating |
Cooling |
| Jan | -17 | 1 | -8 | 0.43 | 2267 | 0 |
| Feb | -13 | 8 | -3 | 0.31 | 1897 | 0 |
| Mar | -2 | 23 | 11 | 0.18 | 1682 | 0 |
| Apr | 18 | 41 | 30 | 0.09 | 1060 | 0 |
| May | 35 | 60 | 48 | 0.32 | 533 | 0 |
| Jun | 45 | 71 | 58 | 1.13 | 209 | 4 |
| Jul | 49 | 73 | 61 | 1.98 | 135 | 12 |
| Aug | 44 | 66 | 55 | 1.95 | 312 | 9 |
| Sep | 34 | 53 | 44 | 0.86 | 644 | 0 |
| Oct | 15 | 30 | 23 | 0.77 | 1311 | 0 |
| Nov | -5 | 11 | 3 | 0.73 | 1866 | 0 |
| Dec | -14 | 4 | -5 | 0.5 | 2175 | 0 |
| Year | 16 | 37 | 26 | 9.25 | 14091 | 25 |
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