Byrd 12Z wind_speed 1980 - - 10.3 10.9 12.1 13.1 13.1 14.1 13.3 15.9 8.8 9.2 1981 - 10.3 17.8 12.2 13.7 19.7 17.2 14.7 13.8 13.8 13.7 10.7 1982 8.7 11.1 14.6 15.2 13.4 17.8 16.0 20.5 18.1 15.2 13.5 9.8 1983 9.9 8.4 14.7 20.5 15.3 16.9 15.4 17.3 14.8 19.3 14.3 10.3 1984 9.2 9.0 14.6 15.2 15.5 18.2 15.0 11.6 16.6 10.5 11.8 12.7 1985 10.1 11.4 14.6 16.9 - 18.7 12.0 15.9 16.7 15.7 12.4 10.2 1986 10.7 14.0 13.7 16.7 12.4 12.3 15.6 15.0 10.9 16.0 10.5 8.9 1987 9.5 12.0 10.9 15.5 18.1 13.3 11.7 10.5 12.9 15.3 9.3 9.6 1988 10.2 9.8 - - - - - - - - - - 1989 - - - - - - - - - - - - 1990 - - 11.0 12.8 13.8 13.5 12.2 17.0 - - - - 1991 - 11.2 13.4 - - - - - - - 10.0 6.9 1992 8.2 8.4 10.2 - - - - - - - - - 1993 - 12.2 - - - - - - - - - - 1994 - 8.1 11.0 - - - - - - - - 7.4 1995 8.8 10.7 10.0 11.4 13.9 - - - - - - 9.3 1996 8.7 8.2 10.4 - - - - - - - - - 1997 - 7.5 11.5 14.2 - - - - - - - 7.6 1998 6.7 10.4 11.2 13.3 - 16.5 - - - - - - 1999 9.1 9.7 15.1 11.8 15.3 - - - - - - - 2000 - - - - - - - - - - - - 2001 - - - - - - - - - - - - 2002 8.0 11.2 9.1 - - - - - - - - 9.0 2003 10.0 9.4 11.0 15.2 15.3 - - - - - - 7.9 2004 5.7 7.3 9.3 - - - - - - - - 7.5 2005 8.9 10.9 - - - - - - - - - - 2006 - 7.9 12.5 - - - - - - - - 8.0 2007 9.6 9.2 11.4 13.8 - - - - - - - - 2008 9.5 9.8 13.4 - - - - - - - - - 2009 9.2 9.8 - - - - - - - - - - 2010 - 11.3 11.6 14.6 - - - - - - - - 2011 - 12.7 12.9 13.5 15.9 15.5 18.7 16.9 - 19.0 - - 2012 11.6 13.6 14.1 16.3 16.1 6.9 15.2 16.2 16.3 14.8 13.9 5.7 2013 4.8 9.4 - - 15.3 8.2 13.1 - - 15.6 14.2 11.0 2014 12.0 11.6 13.9 16.6 20.2 18.5 15.3 19.6 - 16.7 13.1 10.2 2015 12.4 13.8 12.6 15.4 15.1 17.8 17.2 16.4 15.1 17.2 14.5 - 2016 - 13.5 15.3 13.7 15.5 - 15.6 17.9 20.5 18.3 12.2 10.9 2017 9.7 13.9 14.4 17.0 19.3 17.7 16.2 18.7 - 20.1 15.4 11.6 2018 12.7 13.8 16.3 17.3 17.0 17.1 17.3 14.8 20.0 - 14.2 12.1 2019 9.2 14.3 15.2 19.9 18.0 18.7 18.8 19.1 19.8 15.4 12.6 11.5 2020 11.1 14.6 13.3 16.7 20.4 - 16.0 21.1 15.1 18.4 14.1 12.0 2021 12.5 15.6 16.4 15.3 12.9 17.7 18.2 14.4 20.2 19.2 18.3 12.4 2022 12.8 13.5 18.3 - 21.4 17.4 21.1 21.4 21.1 16.8 12.9 12.0 2023 10.1 15.1 13.6 15.5 18.1 21.3 14.4 14.6 21.2 17.8 13.3 12.8 2024 13.8 9.6 - - - - - - - - - -