| Month | Avg. High | Avg. Low |
|---|---|---|
| January | 36.0 °F | 17.9 °F |
| February | 39.1 °F | 19.6 °F |
| March | 49.0 °F | 26.9 °F |
| April | 56.9 °F | 34.7 °F |
| May | 66.9 °F | 43.8 °F |
| June | 77.0 °F | 52.4 °F |
| July | 87.3 °F | 59.3 °F |
| August | 85.8 °F | 57.5 °F |
| September | 74.3 °F | 48.6 °F |
| October | 58.8 °F | 37.0 °F |
| November | 45.7 °F | 26.7 °F |
| December | 36.0 °F | 19.2 °F |
| Year | 59.5 °F | 37.1 °F |