| Month |
Temperatures (°F) |
Precipitation (in) |
Degree Days |
| Min |
Max |
Avg |
Heating |
Cooling |
| Jan | -20 | -3 | -12 | 0.44 | 2376 | 0 |
| Feb | -17 | 4 | -6 | 0.47 | 1992 | 0 |
| Mar | -6 | 22 | 8 | 0.31 | 1776 | 0 |
| Apr | 16 | 42 | 29 | 0.3 | 1088 | 0 |
| May | 33 | 59 | 46 | 1.17 | 588 | 0 |
| Jun | 45 | 70 | 58 | 1.78 | 226 | 1 |
| Jul | 49 | 73 | 61 | 2.13 | 139 | 9 |
| Aug | 43 | 67 | 55 | 1.85 | 325 | 9 |
| Sep | 32 | 54 | 43 | 1.17 | 666 | 0 |
| Oct | 16 | 31 | 23 | 0.97 | 1292 | 0 |
| Nov | -6 | 10 | 2 | 0.67 | 1885 | 0 |
| Dec | -15 | 1 | -7 | 0.75 | 2226 | 0 |
| Year | 14 | 36 | 25 | 12.01 | 14579 | 19 |
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