| Month |
Temperatures (°F) |
Precipitation (in) |
Degree Days |
| Min |
Max |
Avg |
Heating |
Cooling |
| Jan | -4 | 15 | 5 | 0.78 | 1854 | 0 |
| Feb | 4 | 22 | 13 | 0.62 | 1459 | 0 |
| Mar | 17 | 34 | 26 | 0.89 | 1221 | 0 |
| Apr | 31 | 53 | 42 | 1.17 | 689 | 4 |
| May | 44 | 69 | 57 | 2.11 | 304 | 39 |
| Jun | 54 | 77 | 65 | 2.98 | 93 | 100 |
| Jul | 58 | 81 | 69 | 2.89 | 44 | 174 |
| Aug | 56 | 80 | 68 | 2.92 | 69 | 155 |
| Sep | 45 | 69 | 57 | 1.95 | 259 | 19 |
| Oct | 34 | 55 | 44 | 1.59 | 644 | 0 |
| Nov | 18 | 33 | 26 | 0.86 | 1184 | 0 |
| Dec | 3 | 19 | 11 | 0.59 | 1674 | 0 |
| Year | 30 | 51 | 40 | 19.35 | 9494 | 491 |
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