| Month |
Temperatures (°F) |
Precipitation (in) |
Degree Days |
| Min |
Max |
Avg |
Heating |
Cooling |
| Jan | 8 | 31 | 19 | 0.74 | 1422 | 0 |
| Feb | 12 | 36 | 24 | 0.5 | 1148 | 0 |
| Mar | 20 | 44 | 32 | 1.16 | 1021 | 0 |
| Apr | 30 | 56 | 43 | 1.6 | 658 | 0 |
| May | 39 | 66 | 53 | 2.72 | 388 | 7 |
| Jun | 46 | 75 | 60 | 2.6 | 178 | 36 |
| Jul | 50 | 81 | 65 | 1.69 | 87 | 98 |
| Aug | 49 | 80 | 65 | 1.14 | 130 | 119 |
| Sep | 40 | 70 | 55 | 1.42 | 329 | 27 |
| Oct | 31 | 59 | 45 | 0.93 | 624 | 0 |
| Nov | 18 | 42 | 30 | 0.86 | 1051 | 0 |
| Dec | 10 | 34 | 22 | 0.76 | 1334 | 0 |
| Year | 29 | 56 | 43 | 16.12 | 8370 | 287 |
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