| Month |
Temperatures (°F) |
Precipitation (in) |
Degree Days |
| Min |
Max |
Avg |
Heating |
Cooling |
| Jan | -3 | 19 | 8 | 1.6 | 1764 | 0 |
| Feb | 2 | 26 | 14 | 0.99 | 1425 | 0 |
| Mar | 15 | 37 | 26 | 2.06 | 1221 | 0 |
| Apr | 28 | 51 | 39 | 2.27 | 774 | 0 |
| May | 40 | 65 | 53 | 3.14 | 410 | 21 |
| Jun | 49 | 73 | 61 | 3.97 | 151 | 36 |
| Jul | 55 | 77 | 66 | 4.32 | 59 | 94 |
| Aug | 53 | 75 | 64 | 3.85 | 102 | 73 |
| Sep | 44 | 66 | 55 | 3.73 | 308 | 5 |
| Oct | 34 | 54 | 44 | 3.13 | 657 | 0 |
| Nov | 21 | 37 | 29 | 2.69 | 1077 | 0 |
| Dec | 5 | 24 | 15 | 1.61 | 1562 | 0 |
| Year | 29 | 50 | 39 | 33.36 | 9510 | 229 |
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