Campbell wind_speed 1961 - - - 17.0 14.1 20.0 13.6 15.9 16.9 18.8 18.2 19.1 1962 18.5 18.1 17.0 17.7 15.0 16.7 16.9 19.9 18.0 15.7 17.9 17.8 1963 18.3 17.4 18.1 17.1 19.8 17.3 12.8 16.5 16.8 25.2 19.9 17.3 1964 16.0 14.8 18.4 21.4 21.2 16.7 16.5 18.2 18.7 15.8 16.0 14.0 1965 12.2 17.1 15.4 20.1 17.9 22.0 16.8 17.0 19.4 21.0 17.6 21.1 1966 18.4 18.8 15.3 19.3 13.9 21.2 13.8 16.8 17.9 20.8 17.5 15.0 1967 14.1 19.9 20.0 22.0 19.8 22.9 18.6 21.0 14.6 21.3 16.0 15.9 1968 15.5 19.9 17.9 14.9 15.3 14.1 17.7 17.2 19.5 19.5 18.3 15.1 1969 15.7 18.7 20.4 16.9 16.4 20.1 18.0 20.0 14.6 21.3 18.4 15.8 1970 19.4 16.7 15.4 20.0 16.2 16.4 14.1 17.8 - - 19.5 17.9 1971 14.4 18.1 19.3 19.0 14.4 11.2 11.4 9.4 17.4 15.1 15.3 15.4 1972 14.2 19.6 17.9 17.9 21.4 15.8 13.6 16.4 20.2 22.2 19.4 14.6 1973 17.2 20.3 15.8 19.6 13.8 18.8 13.7 13.3 19.4 22.3 16.7 16.5 1974 19.6 17.3 17.6 15.1 20.4 15.2 15.0 15.2 15.8 19.8 16.9 14.3 1975 12.4 18.0 18.2 20.7 19.5 19.8 18.2 15.7 22.9 18.8 18.7 17.2 1976 18.2 18.0 19.9 19.5 17.3 16.7 17.4 9.9 14.5 12.8 10.7 11.4 1977 13.9 18.3 19.2 14.6 14.5 16.6 14.8 15.1 14.5 22.3 20.2 14.3 1978 17.8 18.5 21.0 18.4 18.0 17.9 19.2 16.9 18.2 19.7 21.0 15.3 1979 21.1 19.9 17.9 18.5 17.9 22.0 17.0 13.6 16.5 16.5 16.4 15.4 1980 16.4 15.5 15.7 20.5 19.3 15.1 15.4 19.5 18.1 18.7 18.6 12.6 1981 18.6 - 14.7 15.9 16.0 13.8 12.9 - - - - - 1982 - - - 11.3 11.3 14.9 15.7 19.9 20.0 17.5 - - 1983 - - - 19.4 19.6 17.1 16.8 20.5 16.9 17.7 - - 1984 - - - 19.7 18.5 23.0 15.8 14.0 14.0 - - - 1985 - - 19.7 18.6 17.4 17.0 17.2 18.3 18.9 - - - 1986 - - 15.7 17.7 18.8 18.3 13.9 11.3 16.4 - - - 1987 - - 13.8 21.4 20.6 19.8 19.6 18.1 18.8 - - - 1988 - - - 21.3 20.5 18.5 16.1 18.9 16.2 14.2 - - 1989 - - - 18.6 16.1 18.9 13.0 10.4 12.1 - - - 1990 - - - - - - - - - - - - 1991 - - - - - - - - - - - - 1992 - - - - 16.9 - - - 12.1 - - - 1993 - - - 12.9 17.1 - 17.6 14.9 16.3 - - - 1994 - - - 17.4 14.4 13.0 15.0 18.6 13.8 - - - 1995 18.5 15.7 17.5 13.6 17.9 14.7 14.3 15.0 17.2 15.8 16.7 15.4 1996 11.1 14.0 - 12.8 19.5 15.1 11.9 12.0 13.4 15.8 11.2 13.8 1997 14.1 14.6 17.2 15.1 17.3 17.6 16.2 14.4 18.6 18.0 18.6 15.4 1998 15.7 - 17.5 17.6 15.4 19.5 17.7 20.4 18.6 14.9 17.3 15.3 1999 16.0 16.2 14.3 16.5 17.8 - 15.1 16.0 16.3 - - - 2000 - - - 19.5 - 16.1 13.2 16.9 15.6 - - - 2001 - - - - - - - - - - - - 2002 - - - - - - - - - - - - 2003 - - - - - - - - - - - - 2004 - - - - - - - - - - - - 2005 - - - - - - - - - - - - 2006 - - - - - - - - - - - - 2007 - - - - - - 12.8 16.1 17.2 15.1 18.8 15.1 2008 18.6 15.0 18.2 15.9 12.9 18.5 12.2 14.8 - 18.8 15.8 13.1 2009 15.1 16.4 14.6 16.6 13.0 16.2 15.1 12.6 13.2 15.9 21.2 14.2 2010 12.5 16.0 18.4 18.2 12.7 14.0 17.4 12.5 15.0 15.8 15.8 18.0 2011 15.6 15.5 15.5 16.9 14.3 14.4 16.6 16.5 15.2 12.9 15.1 12.5 2012 17.8 13.9 15.9 16.0 14.7 15.8 15.3 12.0 15.1 17.5 14.6 15.8 2013 15.0 16.2 16.1 14.4 17.7 14.8 17.8 13.4 16.1 16.5 13.5 13.8 2014 15.4 13.8 14.5 12.7 17.7 14.9 13.2 17.7 16.8 17.4 15.1 13.9 2015 13.8 14.2 13.0 16.0 17.1 18.8 15.4 14.1 15.7 23.5 17.7 15.8 2016 16.2 18.2 16.2 16.8 14.3 16.9 16.6 13.8 12.3 12.7 13.9 15.9 2017 15.5 15.5 17.1 15.7 17.9 15.7 11.4 11.3 11.6 17.6 16.1 13.1 2018 13.1 14.6 14.7 16.8 16.1 15.4 14.2 11.1 17.2 19.0 12.1 14.2 2019 17.0 14.9 14.0 16.3 16.6 17.5 14.7 16.7 16.4 14.1 12.0 13.9 2020 14.4 18.6 15.2 15.0 16.9 17.5 15.3 16.3 17.7 17.0 16.4 15.3 2021 14.0 14.4 15.6 17.7 17.6 16.2 15.3 15.7 16.0 15.0 14.7 - 2022 14.3 17.2 14.5 20.9 18.2 14.6 13.9 16.3 17.9 17.2 15.6 13.6 2023 13.8 12.8 14.0 14.4 13.1 11.8 13.6 13.2 15.9 21.0 14.6 16.1 2024 16.7 16.5 17.4 19.2 - - - - - - - -