| Year | Max Depth (inches) | Date |
|---|---|---|
| 2024 | none | – |
| 2023 | none | – |
| 2022 | 12.0 | January 16 |
| 2021 | 6.0 | February 7 |
| 2020 | 3.0 | February 21 |
| 2019 | none | – |
| 2018 | 14.0 | December 10 |
| 2017 | 9.0 | December 9 |
| 2016 | 10.0 | January 23 |
| 2015 | 8.0 | February 26 |
| 2014 | 6.0 | February 13 |
| 2013 | 1.0 | February 3 |
| 2012 | none | – |
| 2011 | 7.0 | January 11 |
| 2010 | 7.0 | January 30 |
| 2009 | 6.0 | March 2 |
| 2008 | 5.0 | January 17 |
| 2007 | 2.0 | December 26 |
| 2006 | 1.0 | March 24 |
| 2005 | 2.0 | January 30 |
| 2004 | 4.0 | February 27 |
| 2003 | 4.0 | January 17 |
| 2002 | none | – |
| 2001 | none | – |
| 2000 | 7.0 | January 23 |
| 1999 | 6.0 | March 27 |
| 1998 | 3.0 | January 19 |
| 1997 | 4.0 | February 14 |
| 1996 | 12.0 | January 12 |
| 1995 | 1.0 | February 10 |
| 1994 | 4.0 | January 4 |
| 1993 | 14.0 | March 15 |
| 1992 | none | – |
| 1991 | none | – |
| 1990 | none | – |
| 1989 | 5.0 | December 10 |
| 1988 | 6.0 | January 7 |
| 1987 | none | – |
| 1986 | none | – |
| 1985 | none | – |
| 1984 | none | – |
| 1983 | 6.0 | January 21 |
| 1982 | 8.0 | January 12 |
| 1981 | none | – |
| 1980 | none | – |
| 1979 | none | – |
| 1978 | 5.0 | March 3 |
| 1977 | 1.0 | January 3 |
| 1976 | none | – |
| 1975 | 3.0 | November 23 |
| 1974 | none | – |
| 1973 | none | – |
| 1972 | 3.0 | February 19 |
| 1971 | 5.0 | March 26 |
| 1970 | 5.0 | January 7 |
| 1969 | 29.0 | February 17 |
| 1968 | 15.0 | November 12 |
| 1967 | none | – |
| 1966 | 6.0 | January 25 |
| 1965 | 4.0 | March 12 |
| 1964 | 8.0 | February 25 |
| 1963 | 2.0 | December 31 |
| 1962 | 8.0 | March 9 |
| 1961 | 1.0 | January 26 |
| 1960 | 7.0 | March 2 |
| 1959 | none | – |
| 1958 | none | – |
| 1957 | none | – |
| 1956 | 2.0 | April 11 |
| 1955 | 6.0 | January 19 |
| 1954 | none | – |
| 1953 | 1.0 | January 2 |
| 1952 | 5.0 | February 26 |
| 1951 | 1.0 | March 13 |
| 1950 | none | – |
| 1949 | 1.0 | January 31 |
| 1948 | 5.0 | February 9 |
| 1947 | 2.0 | February 20 |
| 1944 | 3.0 | January 9 |
| 1943 | 1.0 | February 14 |
| 1942 | 13.0 | March 2 |
| 1941 | 4.0 | February 28 |
| 1940 | 8.0 | January 23 |
| 1939 | 6.0 | March 2 |
| 1938 | none | – |
| 1937 | 4.0 | February 28 |
| 1936 | 6.0 | February 7 |
| 1935 | 11.0 | December 29 |
| 1933 | none | – |
| 1928 | none | – |
| 1927 | none | – |