Palmer 18Z wind_speed 1976 - - - - - - - - - - - - 1977 - - - - - - - - - - - - 1978 - - - - - - - - - - - - 1979 7.3 8.0 9.6 18.7 6.8 9.4 9.8 16.0 11.7 9.6 7.2 5.9 1980 5.8 6.4 6.6 - 6.3 12.7 5.6 6.5 7.9 - 6.4 - 1981 6.7 9.6 7.0 - 9.0 9.4 9.7 9.7 5.7 5.1 13.8 8.5 1982 - 10.3 13.5 13.5 11.0 7.4 12.3 11.4 9.8 8.7 7.9 8.0 1983 6.9 5.6 8.9 8.5 10.6 12.4 16.1 13.9 8.8 13.0 12.4 - 1984 - - - - 13.5 - 13.4 13.2 21.4 - - - 1985 - - 8.3 - - - - - - - - 7.9 1986 10.3 6.9 8.0 7.9 11.6 - - 10.7 12.2 12.5 8.7 10.4 1987 9.0 6.5 - - - - - - - 13.4 11.3 - 1988 3.4 12.4 8.4 - 7.4 9.1 13.5 - - 7.7 - 6.1 1989 - - - - - - - - - - - 6.3 1990 - 13.1 10.8 7.2 9.4 15.2 11.5 13.7 - - - - 1991 - - - - - - - - - - - - 1992 - - - - - - - - - - - - 1993 - - 12.0 - - - - 12.0 - - - - 1994 - - 7.7 9.9 - - - 14.6 - 8.2 12.1 - 1995 - - - 14.1 - - - - - 11.1 8.6 - 1996 - - - - - - - - 17.0 - - - 1997 - - - 8.2 9.2 - - 13.6 - - - - 1998 - - - - - - - - - - - - 1999 - - - - - - - - - - - - 2000 - - - - - - - - - - - - 2001 - - - - 11.2 - - - - - - 11.4 2002 - - 5.9 10.9 7.3 9.4 - 8.6 5.7 11.4 5.2 7.6 2003 4.3 9.3 9.4 8.9 8.6 7.7 14.4 15.5 13.8 10.2 8.7 5.8 2004 8.5 9.3 10.6 6.6 10.0 8.0 12.7 11.4 11.0 10.7 11.2 6.0 2005 5.5 10.5 8.9 9.5 4.8 7.6 7.5 8.5 6.9 10.9 6.1 7.7 2006 7.4 8.0 12.4 - - 11.0 12.6 6.3 12.8 9.7 7.7 8.5 2007 6.5 6.9 8.9 6.0 7.9 8.4 10.2 11.4 11.6 10.0 7.3 11.0 2008 8.6 9.0 8.5 11.3 14.7 12.7 11.8 14.9 13.5 12.0 11.9 11.6 2009 8.6 7.1 9.5 10.4 10.2 9.7 9.1 8.0 13.4 13.7 8.9 10.5 2010 8.4 6.0 9.0 11.6 13.2 14.0 11.1 9.0 12.2 16.6 12.9 9.1 2011 8.1 10.0 8.5 8.8 10.5 11.7 5.7 4.5 9.9 12.3 10.1 10.3 2012 6.2 8.1 8.5 7.3 8.4 12.2 12.6 12.6 8.9 9.8 9.9 6.2 2013 7.2 6.1 7.2 14.8 9.4 11.2 8.5 10.9 9.4 8.9 11.2 6.7 2014 6.1 10.4 9.2 13.1 10.5 12.1 12.6 6.9 - 11.1 9.6 5.5 2015 5.4 10.0 10.7 11.4 8.5 9.6 11.0 10.6 10.4 10.0 11.2 7.6 2016 8.3 8.1 11.3 12.1 4.7 10.5 8.8 10.1 15.5 9.5 6.0 4.2 2017 6.9 8.7 - 7.7 12.9 12.4 13.0 11.6 17.5 11.2 9.1 9.3 2018 7.6 11.5 16.3 12.2 15.0 11.7 13.2 11.3 12.5 8.5 12.3 10.6 2019 6.0 7.1 9.2 15.2 12.2 9.9 8.9 7.1 9.9 14.4 7.1 5.2 2020 5.2 9.2 10.9 14.2 8.1 8.9 7.3 12.6 10.0 12.1 15.3 10.1 2021 11.0 13.0 13.0 14.5 13.2 12.2 11.2 14.3 16.0 15.7 14.5 14.2 2022 8.8 10.6 10.4 10.8 12.2 15.9 11.0 15.8 15.7 14.6 20.7 9.7 2023 12.9 13.8 12.2 18.6 13.1 11.3 14.4 14.1 9.6 13.4 16.8 9.1 2024 8.8 11.4 8.9 13.4 - - - - - - - -