| Month |
Temperatures (°F) |
Precipitation (in) |
Degree Days |
| Min |
Max |
Avg |
Heating |
Cooling |
| Jan | 24 | 47 | 36 | 1.75 | 916 | 0 |
| Feb | 29 | 53 | 41 | 1.96 | 671 | 0 |
| Mar | 38 | 63 | 51 | 3.82 | 442 | 1 |
| Apr | 47 | 73 | 60 | 3.95 | 191 | 41 |
| May | 57 | 80 | 68 | 5.07 | 50 | 149 |
| Jun | 66 | 88 | 77 | 4.71 | 2 | 350 |
| Jul | 70 | 94 | 82 | 2.83 | 0 | 522 |
| Aug | 69 | 93 | 81 | 2.89 | 1 | 497 |
| Sep | 61 | 85 | 73 | 5.08 | 28 | 267 |
| Oct | 49 | 74 | 62 | 3.55 | 143 | 45 |
| Nov | 38 | 61 | 49 | 3.8 | 476 | 4 |
| Dec | 28 | 49 | 39 | 2.27 | 818 | 0 |
| Year | 48 | 72 | 60 | 41.68 | 3738 | 1876 |
|
|