| Month |
Temperatures (°F) |
Precipitation (in) |
Degree Days |
| Min |
Max |
Avg |
Heating |
Cooling |
| Jan | 14 | 29 | 21 | 3.11 | 1359 | 0 |
| Feb | 17 | 35 | 26 | 2.3 | 1098 | 0 |
| Mar | 23 | 42 | 32 | 1.92 | 1015 | 0 |
| Apr | 29 | 51 | 40 | 1.69 | 754 | 0 |
| May | 37 | 60 | 49 | 2.36 | 514 | 0 |
| Jun | 43 | 68 | 56 | 2.35 | 289 | 9 |
| Jul | 48 | 76 | 62 | 1.37 | 154 | 59 |
| Aug | 47 | 77 | 62 | 1.42 | 163 | 63 |
| Sep | 39 | 66 | 53 | 1.57 | 387 | 12 |
| Oct | 31 | 52 | 42 | 1.83 | 718 | 0 |
| Nov | 23 | 36 | 29 | 3.04 | 1077 | 0 |
| Dec | 15 | 29 | 22 | 3.22 | 1344 | 0 |
| Year | 30 | 52 | 41 | 26.18 | 8872 | 143 |
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