Here are the dates when Moon Lake was completely covered with ice (Ice-In)
and when the ice was completely gone (Ice-Out) from the lake.
| Ice-In | Ice-Out |
|---|---|
| November 30, 2020 | April 5, 2021 |
| December 4, 2019 | April 27, 2020 |
| November 18, 2018 | May 1, 2019 |
| December 9, 2017 | May 7, 2018 |
| December 10, 2016 | April 10, 2017 |
| December 28, 2015 | April 18, 2016 |
| November 29, 2015 | December 16, 2015 |
| November 25, 2014 | April 14, 2015 |
| November 25, 2013 | May 7, 2014 |
| December 8, 2012 | May 7, 2013 |
| November 30, 2011 | March 22, 2012 |
| November 26, 2010 | April 26, 2011 |
| December 6, 2009 | April 1, 2010 |
| November 22, 2008 | April 17, 2009 |
| November 28, 2007 | April 26, 2008 |
| December 6, 2006 | April 12, 2007 |
| November 24, 2005 | April 14, 2006 |
| December 5, 2004 | April 12, 2005 |
| December 2, 2003 | April 11, 2004 |
| November 17, 2002 | April 21, 2003 |
| December 21, 2001 | April 21, 2002 |
| November 22, 2000 | April 22, 2001 |
| November 24, 1999 | April 10, 2000 |
| December 14, 1998 | April 8, 1999 |
| November 22, 1997 | April 29, 1998 |
| November 25, 1996 | May 12, 1997 |
| November 12, 1995 | April 19, 1996 |
| November 26, 1994 | April 20, 1995 |
| November 27, 1993 | April 28, 1994 |