Schwerdtfeger 00Z wind_speed 1985 - 6.6 11.1 6.2 - 10.3 8.6 7.9 9.9 9.5 6.2 8.5 1986 5.5 8.5 9.2 11.7 12.1 10.2 9.3 10.0 10.0 11.8 9.7 7.1 1987 9.3 7.3 5.5 7.5 9.6 13.9 12.0 9.0 6.8 - - - 1988 - 7.7 8.5 11.0 10.1 10.8 11.5 13.6 11.3 13.4 6.8 6.5 1989 8.3 4.2 7.4 11.0 12.4 9.3 10.6 10.7 12.2 12.5 12.1 4.2 1990 4.7 6.8 7.7 9.3 8.7 9.5 8.3 - 9.8 9.1 - 10.6 1991 5.6 6.5 10.4 9.8 12.5 11.5 - 10.2 15.0 10.9 8.4 7.8 1992 5.5 6.2 9.5 7.6 9.2 11.3 11.5 - - - - - 1993 - 9.8 12.0 11.5 8.9 12.9 14.4 - - - - - 1994 - 7.6 9.7 - - - - - - - - - 1995 - - - - - - - - - - - - 1996 - 5.9 10.3 11.7 7.9 12.5 11.3 10.3 12.3 10.8 8.1 9.4 1997 6.9 7.3 4.3 9.9 13.9 - - - - - - - 1998 - 8.6 9.2 9.5 9.4 11.8 9.8 10.7 10.9 11.8 11.8 5.4 1999 10.8 7.0 9.4 9.5 12.1 6.7 11.1 8.4 12.6 11.5 11.1 7.1 2000 8.0 10.5 10.7 11.3 10.4 10.5 13.1 - - 8.3 11.4 5.7 2001 6.2 9.1 8.6 12.2 9.9 13.3 - 6.9 10.7 11.1 10.2 9.3 2002 5.7 8.9 12.3 9.3 11.5 8.2 8.3 10.0 10.7 9.8 8.6 7.1 2003 7.9 7.6 10.2 8.1 13.1 9.1 13.9 8.9 11.7 12.9 7.8 8.2 2004 5.2 5.5 6.8 6.2 6.8 13.6 9.3 9.9 - - 13.2 6.4 2005 7.4 8.1 10.5 12.3 14.7 12.7 13.1 12.9 11.2 13.5 10.6 8.5 2006 8.4 9.4 9.8 10.6 8.5 12.6 10.1 12.9 13.1 8.1 9.9 7.1 2007 7.9 9.1 11.5 12.2 10.7 13.6 13.0 15.3 13.1 - - - 2008 - 9.4 9.3 12.4 12.2 13.1 12.8 11.1 16.4 10.9 10.5 7.8 2009 8.0 7.1 7.3 12.7 9.4 11.4 13.5 11.8 12.0 7.9 12.6 7.2 2010 6.1 8.4 9.0 8.0 9.3 10.7 9.7 9.6 10.6 11.0 11.6 8.4 2011 6.3 8.8 10.0 12.7 11.4 12.0 11.5 10.1 - - - 7.4 2012 8.4 8.8 - - - - - - - - - - 2013 - 9.2 11.3 8.4 11.0 10.9 7.8 9.2 12.5 9.6 12.2 7.4 2014 6.5 8.8 11.1 11.2 11.1 - 8.9 14.8 13.5 13.2 7.1 6.3 2015 8.4 10.5 9.6 9.5 8.2 10.8 12.8 11.6 13.9 12.3 10.3 6.4 2016 9.6 9.1 8.5 7.7 9.7 6.7 9.5 - 11.1 9.8 8.8 7.8 2017 8.8 7.7 9.1 13.6 13.6 10.3 12.9 12.8 12.3 11.8 9.5 7.6 2018 7.3 7.5 11.6 12.5 7.5 10.1 8.6 7.0 10.0 12.5 10.6 10.3 2019 6.9 10.7 11.2 12.2 11.1 11.1 10.4 11.9 11.0 12.5 10.5 8.2 2020 6.6 8.8 11.1 10.2 11.4 12.3 9.7 8.8 10.5 11.8 7.4 8.1 2021 11.3 8.5 9.4 8.7 8.4 6.6 9.4 6.9 7.7 11.8 10.4 10.0 2022 6.8 9.9 11.8 9.1 - 7.8 8.6 9.1 10.0 10.1 7.1 10.1 2023 8.2 9.9 9.7 7.6 7.6 8.4 4.5 5.7 12.2 10.5 9.5 7.8 2024 8.8 8.0 - - - - - - - - - -