| Month | Avg. High | Avg. Low |
|---|---|---|
| January | 30.3 °F | 9.6 °F |
| February | 34.9 °F | 13.3 °F |
| March | 47.1 °F | 23.4 °F |
| April | 58.4 °F | 33.7 °F |
| May | 68.4 °F | 43.7 °F |
| June | 78.9 °F | 53.3 °F |
| July | 89.0 °F | 60.5 °F |
| August | 87.8 °F | 58.4 °F |
| September | 75.9 °F | 47.7 °F |
| October | 59.4 °F | 34.6 °F |
| November | 44.4 °F | 21.8 °F |
| December | 33.3 °F | 12.4 °F |
| Year | 59.1 °F | 34.5 °F |