| Month |
Temperatures (°F) |
Precipitation (in) |
Degree Days |
| Min |
Max |
Avg |
Heating |
Cooling |
| Jan | 11 | 48 | 30 | 0.55 | 1097 | 0 |
| Feb | 15 | 53 | 34 | 0.35 | 863 | 0 |
| Mar | 22 | 59 | 40 | 0.59 | 766 | 0 |
| Apr | 27 | 66 | 46 | 0.71 | 558 | 0 |
| May | 36 | 74 | 55 | 1.83 | 321 | 3 |
| Jun | 45 | 83 | 64 | 2.03 | 72 | 50 |
| Jul | 50 | 86 | 68 | 3.24 | 7 | 106 |
| Aug | 50 | 84 | 67 | 3.92 | 30 | 76 |
| Sep | 42 | 78 | 60 | 2.15 | 169 | 10 |
| Oct | 29 | 69 | 49 | 1.26 | 502 | 0 |
| Nov | 20 | 57 | 38 | 0.49 | 801 | 0 |
| Dec | 11 | 49 | 30 | 0.58 | 1081 | 0 |
| Year | 30 | 67 | 48 | 17.7 | 6267 | 245 |
|
|