Zhongshan wind_speed 1989 10.4 13.5 13.7 13.1 12.5 14.1 16.7 20.3 17.7 15.4 9.7 12.2 1990 9.9 13.9 - - - - - - - 12.6 - - 1991 10.3 - - - 17.5 17.5 17.7 - - 14.1 - - 1992 9.9 - - - 9.3 14.2 - 14.1 - 13.5 14.2 - 1993 - 14.5 17.2 - 14.8 13.5 13.8 15.0 11.3 13.4 11.1 10.7 1994 9.6 - - - 7.6 19.0 - - 19.6 16.7 11.6 10.1 1995 - 14.8 - - - 14.6 - 14.5 - - - - 1996 12.3 - - - - 14.1 12.9 18.8 13.3 11.6 13.3 10.8 1997 10.1 15.7 - 14.7 11.2 18.6 - - 13.3 14.3 13.3 11.9 1998 9.7 - 15.9 9.7 15.7 17.9 14.2 20.9 11.4 12.2 18.8 - 1999 12.3 12.5 11.0 12.2 14.1 19.2 - - 14.4 14.8 11.0 - 2000 - - - - - - - 20.4 - - - - 2001 - - - - 18.8 15.8 - 13.3 - 12.8 - - 2002 - - - - - - 18.2 13.5 15.6 10.5 11.5 - 2003 - - - - 11.7 - 12.4 - - - - - 2004 - - - - - 12.5 11.6 16.9 14.5 - - - 2005 - - - - - - - - - - - 9.7 2006 - 11.2 14.6 17.7 - - - 18.9 13.2 - - - 2007 - 11.8 - - - - - 17.0 13.7 - 15.9 12.8 2008 7.9 16.3 15.9 16.5 11.4 14.3 17.3 10.6 12.4 12.0 11.7 - 2009 8.6 - - - - - - - - - - -