| Month | Avg. High | Avg. Low |
|---|---|---|
| January | 32.3 °F | 12.9 °F |
| February | 37.6 °F | 17.0 °F |
| March | 47.7 °F | 24.3 °F |
| April | 56.7 °F | 32.1 °F |
| May | 66.4 °F | 41.1 °F |
| June | 75.0 °F | 48.6 °F |
| July | 86.1 °F | 54.6 °F |
| August | 84.8 °F | 52.5 °F |
| September | 73.4 °F | 44.0 °F |
| October | 57.5 °F | 32.8 °F |
| November | 43.0 °F | 22.5 °F |
| December | 32.7 °F | 13.9 °F |
| Year | 57.9 °F | 33.1 °F |