| Month |
Temperatures (°F) |
Precipitation (in) |
Degree Days |
| Min |
Max |
Avg |
Heating |
Cooling |
| Jan | 25 | 40 | 33 | 3.06 | 1004 | 0 |
| Feb | 28 | 44 | 36 | 2.91 | 810 | 0 |
| Mar | 35 | 54 | 45 | 3.63 | 635 | 1 |
| Apr | 44 | 64 | 54 | 3.39 | 344 | 8 |
| May | 52 | 71 | 61 | 4.31 | 166 | 50 |
| Jun | 59 | 77 | 68 | 3.85 | 33 | 122 |
| Jul | 63 | 80 | 72 | 4.01 | 5 | 209 |
| Aug | 62 | 80 | 71 | 3.2 | 13 | 192 |
| Sep | 56 | 73 | 65 | 3.21 | 75 | 66 |
| Oct | 46 | 64 | 55 | 2.61 | 331 | 15 |
| Nov | 37 | 53 | 45 | 2.67 | 595 | 0 |
| Dec | 29 | 44 | 37 | 2.82 | 880 | 0 |
| Year | 45 | 62 | 53 | 39.67 | 4891 | 663 |
|
|