| Month | Avg. High | Avg. Low |
|---|---|---|
| January | 32.3 °F | 18.2 °F |
| February | 37.4 °F | 20.7 °F |
| March | 48.7 °F | 26.9 °F |
| April | 56.9 °F | 32.4 °F |
| May | 66.9 °F | 39.9 °F |
| June | 74.0 °F | 46.4 °F |
| July | 86.1 °F | 51.6 °F |
| August | 85.0 °F | 50.2 °F |
| September | 73.3 °F | 42.4 °F |
| October | 56.5 °F | 32.6 °F |
| November | 40.8 °F | 24.5 °F |
| December | 31.7 °F | 18.3 °F |
| Year | 57.6 °F | 33.7 °F |