| Month |
Temperatures (°F) |
Precipitation (in) |
Degree Days |
| Min |
Max |
Avg |
Heating |
Cooling |
| Jan | 6 | 26 | 16 | 0.84 | 1532 | 0 |
| Feb | 13 | 32 | 23 | 1.05 | 1202 | 0 |
| Mar | 25 | 45 | 35 | 2.13 | 946 | 0 |
| Apr | 36 | 60 | 48 | 3.23 | 528 | 7 |
| May | 48 | 72 | 60 | 4.15 | 205 | 47 |
| Jun | 58 | 82 | 70 | 4.82 | 29 | 168 |
| Jul | 62 | 85 | 74 | 4.2 | 7 | 261 |
| Aug | 60 | 83 | 71 | 4.08 | 20 | 198 |
| Sep | 50 | 75 | 63 | 2.95 | 155 | 70 |
| Oct | 38 | 63 | 50 | 2.49 | 478 | 7 |
| Nov | 25 | 45 | 35 | 2.1 | 903 | 0 |
| Dec | 13 | 31 | 22 | 1.11 | 1343 | 0 |
| Year | 36 | 58 | 47 | 33.15 | 7348 | 758 |
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