| Month |
Temperatures (°F) |
Precipitation (in) |
Degree Days |
| Min |
Max |
Avg |
Heating |
Cooling |
| Jan | 15 | 32 | 24 | 2.28 | 1277 | 0 |
| Feb | 19 | 37 | 28 | 2.02 | 1034 | 0 |
| Mar | 28 | 48 | 38 | 2.7 | 838 | 0 |
| Apr | 38 | 60 | 49 | 3.46 | 485 | 1 |
| May | 50 | 71 | 60 | 4.02 | 212 | 62 |
| Jun | 58 | 79 | 69 | 4.11 | 35 | 150 |
| Jul | 62 | 83 | 73 | 3.93 | 2 | 239 |
| Aug | 61 | 81 | 71 | 3.64 | 18 | 197 |
| Sep | 53 | 75 | 64 | 2.78 | 93 | 71 |
| Oct | 42 | 63 | 52 | 2.46 | 400 | 9 |
| Nov | 32 | 49 | 41 | 3.08 | 730 | 0 |
| Dec | 22 | 38 | 30 | 2.94 | 1097 | 0 |
| Year | 40 | 60 | 50 | 37.42 | 6221 | 729 |
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