| Month |
Temperatures (°F) |
Precipitation (in) |
Degree Days |
| Min |
Max |
Avg |
Heating |
Cooling |
| Jan | 11 | 34 | 22 | 0.37 | 1314 | 0 |
| Feb | 16 | 39 | 27 | 0.46 | 1061 | 0 |
| Mar | 23 | 47 | 35 | 1.03 | 925 | 0 |
| Apr | 32 | 57 | 45 | 1.86 | 595 | 2 |
| May | 43 | 67 | 55 | 2.96 | 313 | 13 |
| Jun | 52 | 77 | 65 | 2.83 | 88 | 86 |
| Jul | 58 | 86 | 72 | 2.03 | 16 | 227 |
| Aug | 57 | 86 | 71 | 1.61 | 21 | 208 |
| Sep | 46 | 75 | 61 | 1.1 | 190 | 59 |
| Oct | 35 | 62 | 48 | 1.37 | 521 | 3 |
| Nov | 22 | 45 | 33 | 0.61 | 934 | 0 |
| Dec | 13 | 36 | 25 | 0.41 | 1233 | 0 |
| Year | 34 | 59 | 47 | 16.64 | 7211 | 598 |
|
|