| Month |
Temperatures (°F) |
Precipitation (in) |
Degree Days |
| Min |
Max |
Avg |
Heating |
Cooling |
| Jan | 33 | 43 | 38 | 13.69 | 843 | 0 |
| Feb | 34 | 47 | 41 | 11.93 | 685 | 0 |
| Mar | 36 | 52 | 44 | 9.59 | 653 | 0 |
| Apr | 39 | 57 | 48 | 5.64 | 505 | 0 |
| May | 44 | 64 | 54 | 3.28 | 341 | 0 |
| Jun | 49 | 69 | 59 | 1.98 | 191 | 6 |
| Jul | 52 | 74 | 63 | 1.16 | 97 | 36 |
| Aug | 52 | 75 | 64 | 1.46 | 84 | 44 |
| Sep | 49 | 69 | 59 | 3.03 | 195 | 14 |
| Oct | 42 | 59 | 50 | 7.38 | 455 | 0 |
| Nov | 37 | 48 | 43 | 15.16 | 666 | 0 |
| Dec | 34 | 43 | 38 | 15.76 | 827 | 0 |
| Year | 42 | 58 | 50 | 90.06 | 5542 | 100 |
|
|