| Month | Avg. High | Avg. Low |
|---|---|---|
| January | 32.2 °F | 16.5 °F |
| February | 34.0 °F | 17.5 °F |
| March | 42.8 °F | 25.2 °F |
| April | 56.9 °F | 36.1 °F |
| May | 69.7 °F | 47.3 °F |
| June | 77.9 °F | 56.7 °F |
| July | 82.3 °F | 62.0 °F |
| August | 80.8 °F | 60.4 °F |
| September | 73.6 °F | 52.7 °F |
| October | 60.7 °F | 42.4 °F |
| November | 48.6 °F | 32.6 °F |
| December | 37.5 °F | 23.6 °F |
| Year | 58.2 °F | 39.5 °F |