| Month |
Temperatures (°F) |
Precipitation (in) |
Degree Days |
| Min |
Max |
Avg |
Heating |
Cooling |
| Jan | -6 | 15 | 5 | 1.08 | 1874 | 0 |
| Feb | -2 | 23 | 11 | 0.88 | 1529 | 0 |
| Mar | 6 | 35 | 21 | 0.81 | 1376 | 0 |
| Apr | 21 | 47 | 34 | 0.92 | 933 | 0 |
| May | 33 | 59 | 46 | 1.04 | 586 | 0 |
| Jun | 44 | 67 | 55 | 1.51 | 297 | 2 |
| Jul | 49 | 69 | 59 | 2.14 | 192 | 6 |
| Aug | 45 | 66 | 56 | 3.12 | 290 | 2 |
| Sep | 36 | 56 | 46 | 3.54 | 568 | 0 |
| Oct | 21 | 38 | 29 | 3.12 | 1105 | 0 |
| Nov | 4 | 22 | 13 | 1.59 | 1561 | 0 |
| Dec | -2 | 16 | 7 | 1.91 | 1802 | 0 |
| Year | 21 | 43 | 32 | 21.66 | 12113 | 10 |
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