| Month | Avg. High | Avg. Low |
|---|---|---|
| January | 29.6 °F | 10.2 °F |
| February | 33.0 °F | 11.1 °F |
| March | 42.5 °F | 21.6 °F |
| April | 56.6 °F | 33.3 °F |
| May | 69.0 °F | 44.6 °F |
| June | 77.1 °F | 53.5 °F |
| July | 81.5 °F | 58.4 °F |
| August | 79.6 °F | 56.6 °F |
| September | 71.9 °F | 48.0 °F |
| October | 59.2 °F | 37.4 °F |
| November | 46.7 °F | 28.2 °F |
| December | 35.3 °F | 18.5 °F |
| Year | 57.0 °F | 35.3 °F |