| Month |
Temperatures (°F) |
Precipitation (in) |
Degree Days |
| Min |
Max |
Avg |
Heating |
Cooling |
| Jan | 18 | 40 | 29 | 0.9 | 1126 | 0 |
| Feb | 21 | 42 | 31 | 1.25 | 942 | 0 |
| Mar | 25 | 48 | 37 | 1.42 | 881 | 0 |
| Apr | 31 | 56 | 44 | 1.02 | 643 | 0 |
| May | 40 | 66 | 53 | 1.47 | 388 | 7 |
| Jun | 49 | 77 | 63 | 0.94 | 131 | 72 |
| Jul | 57 | 85 | 71 | 0.79 | 8 | 204 |
| Aug | 56 | 83 | 69 | 1.35 | 14 | 145 |
| Sep | 47 | 73 | 60 | 1.73 | 172 | 20 |
| Oct | 36 | 61 | 48 | 1.24 | 518 | 1 |
| Nov | 25 | 48 | 36 | 0.79 | 869 | 0 |
| Dec | 18 | 40 | 29 | 0.71 | 1115 | 0 |
| Year | 35 | 60 | 48 | 13.61 | 6807 | 449 |
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