| Rank | Precipitation | Date |
|---|---|---|
| 1 | 6.1 cm | July 7, 2006 |
| 2 | 5.8 cm | June 29, 2011 |
| 3 | 5.4 cm | September 19, 1960 |
| 4 | 5.3 cm | October 7, 2009 |
| 5 | 5.0 cm | May 21, 1951 |
| 6 | 5.0 cm | June 19, 2013 |
| 7 | 4.5 cm | September 6, 2014 |
| 7 | 4.5 cm | July 25, 1992 |
| 9 | 4.4 cm | August 22, 1966 |
| 10 | 4.3 cm | July 20, 1966 |
| 11 | 4.1 cm | June 9, 1980 |
| 12 | 4.1 cm | August 21, 1970 |
| 13 | 4.0 cm | July 13, 2019 |
| 14 | 4.0 cm | January 18, 2007 |
| 15 | 3.9 cm | July 17, 1987 |
| 16 | 3.8 cm | July 25, 2017 |
| 17 | 3.8 cm | July 3, 2008 |
| 18 | 3.7 cm | November 20, 2023 |
| 19 | 3.7 cm | July 28, 2023 |
| 20 | 3.7 cm | August 27, 1989 |
| 20 | 3.7 cm | March 13, 1977 |