| Month |
Temperatures (°F) |
Precipitation (in) |
Degree Days |
| Min |
Max |
Avg |
Heating |
Cooling |
| Jan | -2 | 13 | 6 | 0.92 | 1836 | 0 |
| Feb | -2 | 14 | 6 | 0.75 | 1663 | 0 |
| Mar | 1 | 18 | 9 | 0.6 | 1710 | 0 |
| Apr | 12 | 27 | 20 | 0.65 | 1361 | 0 |
| May | 31 | 43 | 37 | 0.74 | 867 | 0 |
| Jun | 41 | 54 | 47 | 1.14 | 533 | 0 |
| Jul | 47 | 59 | 53 | 2.15 | 387 | 2 |
| Aug | 45 | 56 | 51 | 3.23 | 446 | 0 |
| Sep | 37 | 49 | 43 | 2.51 | 664 | 0 |
| Oct | 23 | 34 | 29 | 1.58 | 1134 | 0 |
| Nov | 11 | 23 | 17 | 1.28 | 1444 | 0 |
| Dec | 1 | 16 | 8 | 1.01 | 1756 | 0 |
| Year | 20 | 34 | 27 | 16.56 | 13801 | 2 |
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