| Rank | Temperature | Date |
|---|---|---|
| 1 | 87 °F | July 12, 1985 |
| 2 | 85 °F | August 14, 1988 |
| 2 | 85 °F | July 17, 1902 |
| 4 | 84 °F | August 14, 1936 |
| 5 | 83 °F | August 2, 1980 |
| 5 | 83 °F | July 1, 1980 |
| 5 | 83 °F | August 13, 1936 |
| 8 | 82 °F | July 19, 1985 |
| 8 | 82 °F | July 21, 1984 |
| 8 | 82 °F | July 19, 1983 |
| 8 | 82 °F | July 19, 1980 |
| 8 | 82 °F | August 26, 1978 |
| 8 | 82 °F | August 18, 1978 |
| 8 | 82 °F | August 14, 1978 |
| 8 | 82 °F | August 19, 1936 |
| 8 | 82 °F | August 15, 1934 |
| 8 | 82 °F | August 23, 1909 |
| 8 | 82 °F | August 17, 1909 |
| 8 | 82 °F | August 28, 1905 |
| 8 | 82 °F | June 27, 1900 |