| Month | Avg. High | Avg. Low |
|---|---|---|
| January | 33.6 °F | 14.4 °F |
| February | 36.8 °F | 15.7 °F |
| March | 46.4 °F | 22.8 °F |
| April | 54.3 °F | 28.7 °F |
| May | 63.7 °F | 37.0 °F |
| June | 72.3 °F | 43.6 °F |
| July | 84.1 °F | 49.5 °F |
| August | 82.2 °F | 47.8 °F |
| September | 71.5 °F | 40.8 °F |
| October | 56.7 °F | 30.4 °F |
| November | 42.3 °F | 20.6 °F |
| December | 31.8 °F | 12.5 °F |
| Year | 56.3 °F | 30.4 °F |