| Year | Max Depth (inches) | Date |
|---|---|---|
| 2024 | 3.0 | January 16 |
| 2023 | 1.0 | January 31 |
| 2022 | 2.0 | January 7 |
| 2021 | 9.0 | February 18 |
| 2020 | none | – |
| 2019 | 1.0 | January 21 |
| 2018 | 4.0 | January 16 |
| 2017 | none | – |
| 2016 | 1.0 | January 20 |
| 2015 | 9.0 | March 6 |
| 2014 | 6.0 | March 3 |
| 2013 | 5.0 | December 7 |
| 2012 | 8.0 | December 26 |
| 2011 | 4.0 | February 7 |
| 2010 | 8.0 | January 30 |
| 2009 | 4.0 | March 1 |
| 2008 | 3.0 | March 8 |
| 2007 | 2.0 | February 4 |
| 2006 | 3.0 | February 18 |
| 2005 | none | – |
| 2004 | 4.0 | December 23 |
| 2003 | none | – |
| 2002 | none | – |
| 2001 | 1.0 | January 17 |
| 2000 | 2.0 | January 28 |
| 1999 | none | – |
| 1998 | none | – |
| 1997 | 4.0 | January 9 |
| 1996 | none | – |
| 1995 | none | – |
| 1994 | none | – |
| 1993 | none | – |
| 1992 | none | – |
| 1991 | none | – |
| 1990 | none | – |
| 1989 | none | – |
| 1988 | none | – |
| 1987 | none | – |
| 1986 | none | – |
| 1985 | 2.0 | February 2 |
| 1983 | none | – |
| 1982 | none | – |
| 1981 | none | – |
| 1980 | none | – |
| 1979 | none | – |
| 1978 | none | – |
| 1977 | none | – |
| 1976 | none | – |
| 1975 | none | – |
| 1974 | none | – |
| 1973 | none | – |
| 1972 | none | – |
| 1971 | none | – |
| 1970 | none | – |
| 1969 | none | – |
| 1968 | none | – |
| 1967 | none | – |
| 1966 | none | – |
| 1965 | none | – |
| 1964 | 5.0 | January 13 |
| 1963 | none | – |
| 1962 | none | – |
| 1961 | none | – |
| 1960 | 10.0 | March 11 |
| 1959 | 1.0 | February 6 |
| 1958 | 5.0 | November 28 |
| 1957 | none | – |
| 1956 | 5.0 | January 19 |
| 1955 | 2.0 | January 10 |
| 1954 | 1.0 | January 10 |
| 1953 | none | – |
| 1952 | 3.0 | February 16 |
| 1951 | 4.0 | February 2 |
| 1950 | 3.0 | December 6 |
| 1949 | none | – |