| Month |
Temperatures (°F) |
Precipitation (in) |
Degree Days |
| Min |
Max |
Avg |
Heating |
Cooling |
| Jan | 7 | 24 | 16 | 6.27 | 1531 | 0 |
| Feb | 10 | 31 | 20 | 5.03 | 1253 | 0 |
| Mar | 16 | 39 | 27 | 4.76 | 1170 | 0 |
| Apr | 25 | 47 | 36 | 4.43 | 876 | 0 |
| May | 31 | 56 | 44 | 3.56 | 657 | 0 |
| Jun | 39 | 64 | 52 | 2.52 | 407 | 0 |
| Jul | 43 | 69 | 56 | 2.58 | 279 | 0 |
| Aug | 41 | 67 | 54 | 6.05 | 340 | 0 |
| Sep | 35 | 58 | 47 | 9.01 | 549 | 0 |
| Oct | 26 | 45 | 35 | 9.64 | 923 | 0 |
| Nov | 15 | 32 | 23 | 5.84 | 1251 | 0 |
| Dec | 11 | 27 | 19 | 7.29 | 1436 | 0 |
| Year | 25 | 47 | 36 | 66.98 | 10672 | 0 |
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