Marsh 00Z wind_speed 1987 - - - - - - - - - - - - 1988 9.7 - - - - - - - - - - - 1989 - - - - - - 13.1 - - - 7.9 8.4 1990 - 10.4 - 12.8 - - - - - 8.7 - 8.1 1991 - - 11.1 14.3 - - - - - - - - 1992 - - - - - - - - - - - - 1993 - - - - - - - - - 19.7 16.3 12.3 1994 16.2 - - 15.1 - - 20.3 20.1 - 15.8 13.7 - 1995 - 14.3 - 18.5 - 14.0 - - 15.1 14.5 16.3 - 1996 19.1 15.3 - 16.4 - - 18.4 - 18.0 20.9 19.6 - 1997 14.5 12.3 19.4 15.4 - - 15.0 18.6 16.2 18.2 - - 1998 - 14.3 14.8 19.7 13.2 12.6 18.5 19.3 15.7 16.8 16.6 15.0 1999 13.6 15.0 17.3 17.3 15.7 17.4 16.5 25.0 20.9 18.8 17.5 14.7 2000 15.6 14.8 19.0 17.7 - 19.7 11.8 18.9 20.8 19.3 14.7 15.0 2001 13.7 19.1 19.0 17.8 16.6 17.1 16.9 23.9 22.3 24.9 - - 2002 15.8 17.7 13.2 17.3 19.2 18.3 18.8 17.2 16.7 21.2 14.0 15.1 2003 14.8 14.6 20.0 18.1 16.9 21.6 19.7 - - 20.9 13.5 15.5 2004 14.8 13.1 - - 16.4 18.5 21.3 23.6 19.0 - - 17.6 2005 14.5 20.4 17.0 13.4 14.5 15.9 15.9 17.2 14.4 17.1 14.9 14.9 2006 - - 16.1 15.1 21.9 - - 16.0 18.0 17.1 16.8 - 2007 11.6 13.7 14.6 19.2 - - 15.0 - 15.8 20.2 14.4 14.4 2008 14.8 - - 17.5 15.2 19.3 19.2 18.7 16.0 - 14.6 18.2 2009 15.6 - - - - - - - - - - -