| Rank | Precipitation | Date |
|---|---|---|
| 1 | 8.4 cm | February 9, 1969 |
| 1 | 8.4 cm | February 26, 1939 |
| 3 | 7.4 cm | December 8, 2010 |
| 4 | 7.4 cm | October 24, 1949 |
| 5 | 7.0 cm | April 20, 2017 |
| 6 | 6.8 cm | December 4, 1933 |
| 7 | 6.8 cm | February 6, 1973 |
| 8 | 6.4 cm | February 7, 1957 |
| 9 | 6.3 cm | November 12, 1998 |
| 10 | 6.2 cm | May 10, 1989 |
| 11 | 6.1 cm | February 21, 2000 |
| 12 | 5.7 cm | December 14, 1961 |
| 13 | 5.3 cm | December 31, 1983 |
| 14 | 5.3 cm | May 18, 2007 |
| 14 | 5.3 cm | February 18, 1919 |
| 16 | 5.2 cm | October 4, 1993 |
| 16 | 5.2 cm | December 3, 1933 |
| 18 | 5.1 cm | December 7, 2010 |
| 19 | 5.1 cm | March 17, 1950 |
| 20 | 5.0 cm | January 14, 2011 |