| Rank | Temperature | Date |
|---|---|---|
| 1 | 78 °F | July 15, 1901 |
| 2 | 76 °F | May 22, 1895 |
| 3 | 75 °F | July 14, 1901 |
| 4 | 72 °F | June 30, 2002 |
| 5 | 71 °F | June 30, 1963 |
| 5 | 71 °F | July 13, 1901 |
| 7 | 70 °F | June 26, 2001 |
| 7 | 70 °F | July 7, 1988 |
| 7 | 70 °F | July 6, 1988 |
| 7 | 70 °F | July 14, 1983 |
| 7 | 70 °F | August 1, 1936 |
| 7 | 70 °F | July 17, 1901 |
| 7 | 70 °F | August 25, 1899 |
| 14 | 69 °F | August 16, 2015 |
| 14 | 69 °F | July 17, 2011 |
| 14 | 69 °F | July 16, 1991 |
| 14 | 69 °F | July 19, 1986 |
| 14 | 69 °F | August 19, 1983 |
| 14 | 69 °F | July 17, 1975 |
| 14 | 69 °F | July 7, 1973 |
| 14 | 69 °F | August 21, 1972 |
| 14 | 69 °F | July 7, 1937 |