| Year | Max Depth (inches) | Date |
|---|---|---|
| 2024 | 13.0 | January 8 |
| 2023 | 9.0 | March 5 |
| 2022 | 9.0 | January 30 |
| 2021 | 13.0 | February 8 |
| 2020 | 8.0 | December 18 |
| 2019 | 13.0 | December 4 |
| 2018 | 16.0 | March 14 |
| 2017 | 25.0 | February 14 |
| 2016 | 10.0 | February 9 |
| 2015 | 5.0 | December 30 |
| 2014 | 26.0 | February 19 |
| 2013 | 24.0 | February 9 |
| 2012 | 10.0 | March 1 |
| 2011 | 35.0 | February 2 |
| 2010 | 10.0 | January 19 |
| 2009 | 25.0 | January 28 |
| 2008 | 26.0 | December 22 |
| 2007 | 20.0 | December 20 |
| 2006 | 9.0 | January 26 |
| 2005 | 26.0 | March 12 |
| 2004 | 6.0 | December 27 |
| 2003 | 35.0 | February 18 |
| 2002 | 12.0 | December 26 |
| 2001 | 38.0 | March 10 |
| 2000 | 11.0 | February 19 |
| 1999 | 7.0 | March 7 |
| 1998 | 7.0 | January 16 |
| 1997 | 10.0 | April 1 |
| 1996 | 32.0 | January 13 |
| 1995 | 20.0 | December 20 |
| 1994 | 20.0 | February 12 |
| 1993 | 30.0 | March 24 |
| 1992 | 12.0 | December 13 |
| 1991 | 10.0 | January 12 |
| 1990 | 12.0 | February 4 |
| 1989 | 7.0 | December 16 |
| 1988 | 15.0 | February 12 |
| 1987 | 24.0 | January 31 |
| 1986 | 7.0 | February 19 |
| 1985 | 8.0 | February 6 |
| 1984 | 12.0 | January 19 |
| 1983 | 22.0 | February 12 |
| 1982 | 22.0 | April 7 |
| 1981 | 9.0 | January 17 |
| 1980 | 7.0 | November 18 |
| 1979 | 8.0 | January 18 |
| 1978 | 27.0 | February 7 |
| 1977 | 24.0 | January 25 |
| 1976 | 20.0 | January 12 |
| 1975 | 16.0 | December 22 |
| 1974 | 7.0 | December 25 |
| 1973 | none | – |
| Years | Station | Coordinates |
|---|---|---|
| 1973–2024 | Greenland | location |