| Month |
Temperatures (°F) |
Precipitation (in) |
Degree Days |
| Min |
Max |
Avg |
Heating |
Cooling |
| Jan | 35 | 45 | 40 | 7.54 | 775 | 0 |
| Feb | 35 | 49 | 42 | 7.06 | 641 | 0 |
| Mar | 37 | 54 | 46 | 5.83 | 605 | 0 |
| Apr | 41 | 59 | 50 | 3.46 | 456 | 0 |
| May | 46 | 65 | 56 | 2.3 | 298 | 2 |
| Jun | 51 | 70 | 60 | 1.59 | 160 | 14 |
| Jul | 54 | 75 | 65 | 0.96 | 67 | 54 |
| Aug | 55 | 76 | 65 | 1.06 | 61 | 66 |
| Sep | 51 | 71 | 61 | 1.88 | 149 | 22 |
| Oct | 44 | 60 | 52 | 4.46 | 393 | 0 |
| Nov | 39 | 50 | 45 | 8.75 | 612 | 0 |
| Dec | 35 | 45 | 40 | 9.07 | 777 | 0 |
| Year | 44 | 60 | 52 | 53.96 | 4994 | 158 |
|
|