| Month | Avg. High | Avg. Low |
|---|---|---|
| January | 33.4 °F | 10.6 °F |
| February | 35.6 °F | 12.4 °F |
| March | 44.5 °F | 19.3 °F |
| April | 51.2 °F | 24.8 °F |
| May | 61.5 °F | 33.7 °F |
| June | 73.8 °F | 42.1 °F |
| July | 81.1 °F | 48.7 °F |
| August | 78.8 °F | 46.8 °F |
| September | 70.2 °F | 38.6 °F |
| October | 56.0 °F | 27.9 °F |
| November | 42.5 °F | 18.1 °F |
| December | 32.8 °F | 10.1 °F |
| Year | 55.2 °F | 27.8 °F |