| Rank | Precipitation | Date |
|---|---|---|
| 1 | 14.5 cm | June 27, 1971 |
| 2 | 8.1 cm | September 10, 1986 |
| 3 | 7.5 cm | August 26, 1986 |
| 4 | 7.4 cm | August 19, 2005 |
| 5 | 7.1 cm | November 10, 1913 |
| 6 | 7.0 cm | July 29, 2006 |
| 7 | 6.5 cm | September 22, 1989 |
| 8 | 6.4 cm | September 16, 1888 |
| 9 | 6.2 cm | June 25, 1883 |
| 10 | 6.2 cm | June 28, 1957 |
| 11 | 6.0 cm | August 15, 1956 |
| 12 | 5.9 cm | November 3, 1985 |
| 13 | 5.9 cm | October 28, 2015 |
| 14 | 5.7 cm | January 11, 2020 |
| 15 | 5.7 cm | May 25, 1955 |
| 16 | 5.5 cm | September 4, 1981 |
| 17 | 5.4 cm | May 27, 2009 |
| 18 | 5.4 cm | June 12, 2023 |
| 19 | 5.3 cm | March 17, 1925 |
| 20 | 5.3 cm | August 11, 2008 |
| 20 | 5.3 cm | June 29, 1996 |