| Rank | Temperature | Date |
|---|---|---|
| 1 | 84 °F | August 11, 1895 |
| 2 | 83 °F | July 23, 2011 |
| 3 | 82 °F | July 22, 2011 |
| 3 | 82 °F | July 24, 2010 |
| 3 | 82 °F | July 23, 1978 |
| 6 | 81 °F | August 7, 1918 |
| 7 | 80 °F | August 2, 2006 |
| 7 | 80 °F | July 5, 1999 |
| 7 | 80 °F | June 26, 1952 |
| 7 | 80 °F | August 1, 1917 |
| 7 | 80 °F | July 18, 1900 |
| 7 | 80 °F | August 13, 1895 |
| 7 | 80 °F | August 10, 1895 |
| 7 | 80 °F | July 29, 1894 |
| 15 | 79 °F | July 19, 2013 |
| 15 | 79 °F | July 7, 2010 |
| 15 | 79 °F | August 8, 2007 |
| 15 | 79 °F | July 31, 1917 |
| 15 | 79 °F | July 2, 1901 |
| 15 | 79 °F | August 13, 1896 |
| 15 | 79 °F | August 12, 1896 |
| 15 | 79 °F | August 9, 1895 |