| Month |
Temperatures (°F) |
Precipitation (in) |
Degree Days |
| Min |
Max |
Avg |
Heating |
Cooling |
| Jan | -7 | 7 | 0 | 0.41 | 2009 | 0 |
| Feb | -9 | 4 | -3 | 0.45 | 1891 | 0 |
| Mar | -8 | 5 | -1 | 0.48 | 2043 | 0 |
| Apr | 3 | 16 | 10 | 0.27 | 1660 | 0 |
| May | 23 | 32 | 28 | 0.54 | 1163 | 0 |
| Jun | 34 | 43 | 39 | 0.73 | 797 | 0 |
| Jul | 43 | 52 | 47 | 1.47 | 546 | 0 |
| Aug | 43 | 51 | 47 | 2.46 | 558 | 0 |
| Sep | 37 | 44 | 41 | 1.99 | 736 | 0 |
| Oct | 25 | 33 | 29 | 1.41 | 1128 | 0 |
| Nov | 11 | 22 | 17 | 0.68 | 1456 | 0 |
| Dec | -2 | 10 | 4 | 0.52 | 1899 | 0 |
| Year | 16 | 27 | 21 | 11.41 | 15886 | 0 |
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