| Year | Max Depth (inches) | Date |
|---|---|---|
| 2024 | 2.0 | March 26 |
| 2023 | none | – |
| 2022 | 2.0 | November 15 |
| 2021 | 4.0 | February 15 |
| 2020 | 9.0 | December 16 |
| 2019 | 8.0 | January 1 |
| 2018 | 12.0 | December 28 |
| 2017 | 10.0 | May 1 |
| 2016 | 2.0 | December 18 |
| 2015 | 6.0 | February 28 |
| 2014 | 4.0 | March 8 |
| 2013 | 7.0 | January 1 |
| 2012 | 1.0 | December 20 |
| 2011 | 7.0 | December 20 |
| 2010 | 5.0 | January 29 |
| 2009 | 1.0 | November 16 |
| 2008 | 3.0 | January 20 |
| 2007 | 5.0 | April 14 |
| 2006 | 8.0 | March 21 |
| 2005 | 5.0 | January 31 |
| 2004 | 4.0 | November 30 |
| 2003 | 3.0 | February 28 |
| 2002 | 7.0 | December 25 |
| 2001 | 8.0 | January 17 |
| 2000 | 5.0 | January 27 |
| 1999 | 9.0 | March 13 |
| 1998 | 6.0 | March 19 |
| 1997 | 7.0 | December 24 |
| 1996 | 2.0 | March 7 |
| 1995 | 8.0 | February 13 |
| 1994 | 4.0 | December 31 |
| 1993 | 5.0 | February 16 |
| 1992 | 6.0 | November 26 |
| 1991 | 3.0 | March 15 |
| 1990 | none | – |
| 1989 | 1.0 | January 25 |
| 1988 | none | – |
| 1987 | none | – |
| 1986 | none | – |
| 1985 | none | – |
| 1984 | none | – |
| 1983 | none | – |
| 1982 | none | – |
| 1981 | 3.0 | December 23 |
| 1980 | none | – |
| 1979 | none | – |
| 1978 | 4.0 | May 3 |
| 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 | none | – |
| 1963 | none | – |
| 1962 | none | – |
| 1961 | none | – |
| 1960 | none | – |
| 1959 | none | – |
| 1958 | none | – |
| 1957 | 2.0 | January 9 |
| 1956 | 2.0 | December 22 |
| 1955 | none | – |
| 1954 | 2.0 | January 10 |
| 1953 | 4.0 | February 11 |
| 1952 | 6.0 | November 25 |
| 1951 | 7.0 | January 14 |
| 1950 | 1.0 | January 25 |
| 1949 | 4.0 | January 28 |
| 1948 | none | – |
| 1947 | 1.0 | January 3 |
| 1946 | 1.0 | November 3 |
| 1945 | 7.0 | January 21 |
| 1944 | 4.0 | January 5 |
| 1943 | 7.0 | December 9 |
| 1942 | 1.0 | December 1 |
| 1941 | 10.0 | March 25 |
| 1940 | 6.0 | February 2 |
| 1939 | 20.0 | February 26 |
| 1938 | 3.0 | February 18 |
| 1937 | 4.0 | December 13 |
| 1934 | 6.0 | February 10 |
| 1932 | none | – |
| 1931 | 1.0 | February 14 |
| 1928 | 5.0 | March 15 |
| 1927 | 1.0 | November 30 |
| 1924 | none | – |
| 1922 | none | – |
| 1920 | 1.0 | March 28 |
| 1919 | none | – |
| 1918 | none | – |
| 1913 | none | – |
| 1912 | 3.0 | February 20 |
| 1911 | 8.0 | December 19 |
| 1897 | 10.0 | June 17 |
| 1896 | 1.0 | March 3 |
| 1895 | 6.0 | December 19 |
| Years | Station | Coordinates |
|---|---|---|
| 1893–2024 | Richfield | location |