Gill 18Z wind_speed 1985 - 7.3 9.1 5.4 2.8 9.4 5.8 7.3 8.1 9.2 8.0 6.5 1986 5.7 6.5 6.7 8.8 11.0 8.8 9.0 6.1 3.3 - 7.6 5.9 1987 7.2 8.4 4.9 4.3 5.6 8.2 7.6 4.3 - - - - 1988 5.6 6.2 8.5 8.5 7.1 10.1 8.4 11.5 - 6.2 6.4 7.6 1989 7.7 5.2 7.6 9.6 9.0 6.1 - - - - - - 1990 - - - - - - - - - - - - 1991 - 7.0 7.5 7.5 - - - - - - - 8.7 1992 4.8 6.9 9.7 6.3 - - - 6.9 - - 8.7 6.7 1993 6.0 10.5 8.1 8.0 5.8 - - - - - - 5.1 1994 6.9 5.1 - - 9.6 - - - - - - 7.1 1995 6.2 8.0 7.3 6.3 - - - - - - - 7.8 1996 7.8 7.2 6.9 8.0 1.9 11.2 - - - - - 8.6 1997 7.4 8.5 7.8 7.5 - - - - - - - 0.8 1998 1.6 7.9 8.4 5.2 10.2 - 6.6 - - - - 6.9 1999 7.0 5.9 6.8 7.6 4.4 - - - - - - 7.0 2000 7.1 7.5 7.8 4.0 0.4 - - - - - - 4.3 2001 6.6 6.6 6.9 10.1 6.6 7.7 6.9 4.3 7.2 - 6.7 7.2 2002 7.4 8.4 - - - - - - - - - 5.9 2003 5.9 6.4 - - - - - - - - - 6.5 2004 4.9 6.0 7.0 - - - - - - - - - 2005 7.5 7.7 8.5 6.9 - - - - - - - 8.2 2006 8.4 9.5 8.1 8.9 7.3 8.3 5.4 3.7 7.1 9.6 8.6 5.4 2007 6.0 7.2 9.0 9.1 - - - - - - - 10.2 2008 8.6 8.5 7.4 9.5 8.4 - - - - - - - 2009 8.2 5.4 7.3 - - 9.2 9.6 7.6 8.3 - 9.3 5.7 2010 5.6 7.0 7.3 8.3 7.1 7.3 - - - - 10.1 7.5 2011 5.5 9.4 8.9 6.8 6.7 7.5 6.6 3.7 7.5 9.0 8.6 8.0 2012 8.9 8.1 6.9 6.7 9.2 8.0 5.7 6.5 4.4 9.0 8.7 6.9 2013 7.1 8.1 7.2 3.5 8.3 6.7 5.4 7.2 3.0 7.2 11.6 7.9 2014 7.0 8.8 9.9 4.6 6.3 - - - - - 6.4 6.8 2015 5.7 7.8 8.7 2.8 - 8.9 7.1 10.1 8.3 8.2 8.9 8.2 2016 6.7 9.3 6.3 - - - - 6.4 10.3 10.5 7.9 7.2 2017 6.4 5.6 7.1 7.7 - - 9.1 9.9 9.0 9.8 7.3 7.1 2018 6.2 8.7 10.1 8.2 - - - - 11.5 8.6 8.5 8.1 2019 7.0 7.9 8.5 - - 11.8 - - - 10.0 7.9 7.9 2020 7.4 6.5 11.1 10.1 9.1 - - - 8.9 11.7 7.9 6.8 2021 9.6 8.2 7.5 8.4 - - - - - 11.1 7.7 8.9 2022 7.2 8.7 9.9 - - 7.0 - - - - 6.8 9.5 2023 6.1 8.6 9.7 7.2 - - - - - - 8.0 7.4 2024 9.3 7.1 - - - - - - - - - -