| Month | Avg. High | Avg. Low |
|---|---|---|
| January | 29.9 °F | 15.7 °F |
| February | 32.8 °F | 15.8 °F |
| March | 43.0 °F | 23.8 °F |
| April | 56.2 °F | 34.1 °F |
| May | 68.8 °F | 45.8 °F |
| June | 78.4 °F | 55.5 °F |
| July | 82.3 °F | 59.7 °F |
| August | 80.2 °F | 58.1 °F |
| September | 74.0 °F | 50.5 °F |
| October | 60.8 °F | 40.2 °F |
| November | 46.8 °F | 30.5 °F |
| December | 35.4 °F | 22.2 °F |
| Year | 57.5 °F | 37.9 °F |