| Year | Max Depth (inches) | Date |
|---|---|---|
| 2021 | 5.1 | February 14 |
| 2020 | 3.1 | January 28 |
| 2019 | 2.0 | November 28 |
| 2018 | 3.9 | November 12 |
| 2017 | 5.1 | April 30 |
| 2016 | 1.2 | February 4 |
| 2015 | 9.1 | January 22 |
| 2014 | 3.1 | December 31 |
| 2013 | 7.0 | February 12 |
| 2001 | 4.0 | March 17 |
| 2000 | 2.0 | January 27 |
| 1999 | 12.0 | January 30 |
| 1998 | 3.0 | January 1 |
| 1997 | 11.0 | December 24 |
| 1996 | 5.0 | December 2 |
| 1995 | 6.0 | December 18 |
| 1994 | 11.0 | March 9 |
| 1993 | 8.0 | February 17 |
| 1992 | 7.0 | December 6 |
| 1991 | 7.0 | January 10 |
| 1990 | 10.0 | January 20 |
| 1989 | 1.0 | February 6 |
| 1988 | 4.0 | January 7 |
| 1987 | 6.0 | December 14 |
| 1986 | 7.0 | February 10 |
| 1985 | 1.0 | January 2 |
| 1984 | 5.0 | January 15 |
| 1983 | 12.0 | January 21 |
| 1982 | 4.0 | December 27 |
| 1981 | none | – |
| 1980 | 5.0 | November 25 |
| 1979 | 2.0 | January 1 |
| 1978 | 8.0 | February 9 |
| 1977 | 2.0 | January 2 |
| 1976 | 2.0 | January 7 |
| 1975 | 3.0 | January 12 |
| 1974 | 5.0 | January 3 |
| 1973 | 3.0 | January 10 |
| 1972 | 7.0 | November 21 |
| 1971 | 6.0 | February 22 |
| 1970 | 3.0 | March 28 |
| 1969 | 5.0 | March 15 |
| 1968 | 4.0 | March 11 |
| 1967 | 4.0 | December 16 |
| 1966 | 4.0 | December 27 |
| 1965 | 3.0 | February 8 |
| 1964 | 12.0 | February 5 |
| 1963 | 3.0 | December 22 |
| 1962 | 1.0 | January 9 |
| 1961 | 8.0 | November 15 |
| 1960 | 7.0 | January 17 |
| 1959 | 3.0 | January 4 |
| 1958 | 7.0 | December 30 |
| 1957 | 7.0 | March 24 |
| 1956 | 2.0 | February 1 |
| 1955 | 1.0 | February 19 |
| 1954 | 3.0 | January 10 |
| 1953 | 3.0 | February 11 |
| 1952 | 5.0 | November 25 |
| 1951 | 4.0 | January 2 |
| 1950 | none | – |
| 1949 | 4.0 | December 21 |
| 1948 | 8.0 | January 29 |
| 1947 | 2.0 | January 3 |
| 1946 | 4.0 | November 6 |
| 1945 | 4.0 | January 21 |
| 1944 | 6.0 | December 5 |
| 1943 | 9.0 | December 10 |
| 1942 | 4.0 | March 1 |
| 1941 | 1.0 | February 25 |
| 1940 | 6.0 | January 7 |
| 1939 | 9.0 | December 26 |
| 1938 | 6.0 | February 21 |
| 1937 | 4.0 | December 14 |
| 1936 | 4.0 | January 8 |
| 1935 | none | – |
| 1934 | none | – |
| 1933 | none | – |
| 1932 | 5.0 | December 16 |
| 1931 | 2.0 | December 15 |
| 1930 | 3.0 | January 17 |
| 1929 | none | – |
| 1928 | 3.0 | March 14 |
| 1927 | 3.0 | February 27 |
| 1926 | 5.0 | March 29 |
| 1925 | none | – |
| 1924 | none | – |
| 1923 | 5.0 | December 15 |
| 1922 | 8.0 | February 28 |
| 1921 | 3.0 | February 19 |
| 1920 | none | – |
| 1919 | 4.0 | April 9 |
| 1918 | none | – |
| 1917 | none | – |
| 1916 | 1.0 | December 21 |
| 1915 | none | – |
| 1914 | none | – |
| 1913 | none | – |
| 1912 | 3.0 | March 23 |
| 1911 | 3.0 | October 21 |
| 1910 | none | – |
| 1909 | 1.0 | December 4 |
| 1908 | none | – |
| 1907 | 8.0 | December 21 |
| 1906 | none | – |
| 1905 | none | – |