| Month | Avg. High | Avg. Low |
|---|---|---|
| January | 31.9 °F | 18.4 °F |
| February | 32.5 °F | 17.7 °F |
| March | 42.1 °F | 25.8 °F |
| April | 55.0 °F | 35.7 °F |
| May | 68.2 °F | 47.0 °F |
| June | 77.0 °F | 57.3 °F |
| July | 81.8 °F | 62.7 °F |
| August | 80.0 °F | 61.2 °F |
| September | 72.7 °F | 53.4 °F |
| October | 59.7 °F | 43.1 °F |
| November | 48.0 °F | 33.2 °F |
| December | 37.2 °F | 25.0 °F |
| Year | 57.2 °F | 40.0 °F |