| Month | Avg. High | Avg. Low |
|---|---|---|
| January | 32.5 °F | 19.2 °F |
| February | 35.4 °F | 20.7 °F |
| March | 46.0 °F | 28.6 °F |
| April | 58.9 °F | 39.0 °F |
| May | 70.6 °F | 50.2 °F |
| June | 79.9 °F | 60.2 °F |
| July | 83.8 °F | 64.4 °F |
| August | 81.8 °F | 63.2 °F |
| September | 74.8 °F | 55.5 °F |
| October | 62.2 °F | 44.0 °F |
| November | 48.8 °F | 33.9 °F |
| December | 37.4 °F | 25.3 °F |
| Year | 59.5 °F | 42.1 °F |