| Month |
Temperatures (°F) |
Precipitation (in) |
Degree Days |
| Min |
Max |
Avg |
Heating |
Cooling |
| Jan | 20 | 33 | 26 | -- | 1199 | 0 |
| Feb | 22 | 36 | 29 | -- | 1013 | 0 |
| Mar | 29 | 46 | 38 | -- | 843 | 0 |
| Apr | 39 | 59 | 49 | -- | 481 | 2 |
| May | 51 | 72 | 61 | -- | 190 | 72 |
| Jun | 60 | 80 | 70 | -- | 26 | 183 |
| Jul | 66 | 85 | 75 | -- | 1 | 311 |
| Aug | 64 | 82 | 73 | -- | 8 | 261 |
| Sep | 56 | 75 | 66 | -- | 67 | 80 |
| Oct | 45 | 62 | 54 | -- | 359 | 11 |
| Nov | 36 | 49 | 43 | -- | 676 | 0 |
| Dec | 25 | 38 | 32 | -- | 1035 | 0 |
| Year | 43 | 60 | 51 | -- | 5898 | 920 |
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