| Rank | Temperature | Date |
|---|---|---|
| 1 | 78 °F | July 12, 2011 |
| 1 | 78 °F | July 8, 2007 |
| 1 | 78 °F | July 26, 2002 |
| 1 | 78 °F | July 14, 1954 |
| 1 | 78 °F | June 25, 1952 |
| 6 | 77 °F | July 24, 1983 |
| 7 | 76 °F | July 6, 2022 |
| 7 | 76 °F | June 14, 2022 |
| 7 | 76 °F | July 20, 2015 |
| 7 | 76 °F | June 13, 2013 |
| 7 | 76 °F | July 26, 2012 |
| 7 | 76 °F | August 5, 2010 |
| 7 | 76 °F | August 27, 2006 |
| 7 | 76 °F | July 9, 1986 |
| 7 | 76 °F | July 9, 1980 |
| 7 | 76 °F | July 15, 1966 |
| 7 | 76 °F | July 14, 1966 |
| 7 | 76 °F | July 13, 1966 |
| 7 | 76 °F | August 4, 1964 |
| 7 | 76 °F | July 2, 1953 |
| 7 | 76 °F | June 10, 1953 |
| 7 | 76 °F | August 1, 1951 |
| 7 | 76 °F | July 27, 1948 |