| Rank | Precipitation | Date |
|---|---|---|
| 1 | 7.5 cm | June 11, 2018 |
| 2 | 7.4 cm | October 17, 1920 |
| 3 | 6.6 cm | August 24, 1987 |
| 4 | 6.4 cm | July 6, 2001 |
| 5 | 6.4 cm | May 15, 1907 |
| 6 | 5.6 cm | May 10, 2019 |
| 7 | 5.6 cm | August 8, 1951 |
| 8 | 5.3 cm | May 29, 1901 |
| 9 | 5.0 cm | October 24, 1966 |
| 10 | 5.0 cm | July 25, 1940 |
| 11 | 4.9 cm | August 7, 1965 |
| 12 | 4.8 cm | October 30, 1942 |
| 13 | 4.8 cm | July 27, 2001 |
| 13 | 4.8 cm | June 23, 1936 |
| 15 | 4.7 cm | July 2, 1942 |
| 16 | 4.6 cm | August 23, 1903 |
| 17 | 4.5 cm | June 17, 1970 |
| 18 | 4.4 cm | December 6, 1904 |
| 19 | 4.4 cm | June 9, 1970 |
| 20 | 4.4 cm | June 5, 2022 |