Syowa wind_speed 1957 - - 16.6 12.0 11.0 14.9 15.0 11.0 9.6 9.9 11.5 9.5 1958 11.9 - - - - - - - - - - - 1959 - 4.9 16.6 11.3 9.3 13.1 18.8 9.9 10.1 8.4 13.2 10.3 1960 12.3 7.1 12.2 15.4 10.3 11.7 13.6 11.8 7.9 12.5 9.6 11.1 1961 7.0 9.4 11.8 12.6 10.9 15.2 10.1 13.0 12.4 12.0 15.6 9.1 1962 11.4 - - - - - - - - - - - 1963 - - - - - - - - - - - - 1964 - - - - - - - - - - - - 1965 - - - - - - - - - - - - 1966 - 10.1 11.9 14.5 14.2 11.6 10.4 10.2 11.9 9.7 12.7 8.3 1967 6.1 6.5 11.3 20.1 17.0 15.3 10.2 12.6 7.7 9.2 13.5 10.5 1968 6.7 10.5 19.9 14.6 12.8 9.0 9.6 17.9 12.7 13.9 14.0 7.7 1969 7.7 8.8 16.4 16.1 19.0 16.6 12.2 11.8 9.6 8.4 10.3 6.3 1970 8.7 9.4 9.8 16.1 14.7 13.7 14.5 10.2 8.3 15.9 9.6 8.7 1971 6.5 14.5 14.4 12.8 7.5 9.4 12.8 14.6 11.6 16.7 16.0 5.2 1972 4.4 10.2 12.6 11.5 9.5 7.9 7.7 12.1 17.4 10.4 10.9 10.4 1973 4.3 10.1 14.7 22.2 17.6 16.6 12.5 12.2 9.0 14.4 11.1 11.0 1974 4.0 12.4 11.8 17.8 20.7 10.5 12.7 10.5 11.1 11.4 9.4 8.7 1975 6.5 13.8 15.6 14.4 13.3 17.6 8.2 10.3 10.5 11.6 10.8 6.9 1976 5.6 12.2 18.4 18.2 18.0 9.9 12.1 7.8 13.2 7.7 11.4 6.7 1977 5.3 8.3 18.7 14.1 15.2 13.4 15.6 9.0 16.0 12.6 10.8 7.8 1978 7.0 12.2 10.9 16.5 20.2 12.3 19.4 12.8 20.2 13.0 9.0 7.2 1979 6.4 10.9 14.8 21.6 17.7 12.7 11.9 12.9 10.7 8.5 14.9 4.9 1980 15.3 11.8 17.3 17.6 18.1 13.0 12.4 13.4 10.6 15.5 9.6 7.3 1981 5.0 14.6 17.7 20.6 20.4 16.1 17.2 13.1 10.8 15.4 14.3 16.3 1982 8.4 10.8 20.6 22.7 20.5 18.6 17.2 10.4 10.9 14.1 11.8 10.6 1983 8.8 16.4 16.3 15.4 17.1 16.6 14.6 18.2 15.3 15.4 13.1 9.1 1984 9.2 12.7 19.0 17.0 16.7 11.4 10.4 11.7 15.3 13.0 12.2 8.5 1985 10.6 14.8 14.7 23.4 17.9 13.4 17.1 10.5 15.8 12.7 14.6 14.9 1986 10.3 11.8 18.7 22.5 16.2 15.8 14.0 12.6 15.9 12.4 14.9 13.3 1987 9.1 13.7 19.5 20.4 11.4 18.7 8.4 10.0 10.3 13.0 20.4 8.7 1988 9.6 15.2 16.8 12.2 17.9 11.9 17.2 12.1 10.7 7.0 8.5 7.7 1989 10.5 17.2 16.6 16.7 8.2 11.2 12.2 12.6 8.0 13.9 16.3 8.3 1990 10.3 14.1 16.0 15.5 10.6 12.9 23.2 11.7 10.5 12.3 13.1 10.5 1991 14.7 13.4 12.8 11.4 21.6 14.2 17.4 11.7 13.0 9.6 12.2 10.9 1992 8.1 16.1 17.2 19.5 19.0 14.3 12.7 15.6 10.4 10.3 13.4 9.8 1993 9.9 12.2 20.5 13.1 12.0 9.0 13.3 12.7 9.1 12.3 13.1 14.0 1994 8.6 11.0 15.3 19.4 16.6 12.3 19.1 10.6 12.0 13.0 12.2 14.1 1995 9.3 11.6 14.5 19.3 14.0 8.0 14.6 8.3 8.9 14.3 9.6 9.2 1996 7.8 13.6 15.3 15.3 12.4 13.4 15.1 12.7 13.7 14.6 13.3 10.1 1997 6.5 12.3 12.1 26.2 11.2 14.7 9.2 12.0 7.9 11.5 8.6 8.8 1998 9.8 15.3 20.9 14.7 17.3 15.4 12.4 5.7 18.3 13.9 13.1 10.1 1999 15.3 13.8 16.6 19.5 16.0 16.9 12.9 10.4 11.0 10.7 11.0 10.1 2000 9.0 14.3 8.2 17.9 11.4 16.0 11.9 12.3 9.3 12.2 12.7 7.0 2001 8.5 13.1 12.5 18.0 13.2 10.0 12.2 10.5 12.6 10.5 16.5 13.3 2002 8.0 15.2 16.6 18.3 16.9 14.3 18.8 11.8 14.9 12.9 9.9 11.3 2003 7.6 10.5 16.7 17.6 15.1 19.9 14.5 13.6 13.9 12.7 12.7 8.0 2004 11.5 16.1 20.4 14.1 16.4 19.1 9.2 12.2 10.3 16.3 11.8 8.0 2005 7.8 17.8 13.8 16.1 21.0 15.3 16.7 15.3 16.3 12.5 7.8 6.9 2006 8.6 9.5 18.2 19.2 20.5 13.4 10.4 13.1 9.1 10.6 10.5 9.0 2007 8.2 11.8 14.9 15.5 13.1 15.8 14.9 16.4 7.0 19.7 9.7 12.5 2008 11.9 12.9 15.3 17.8 10.1 12.4 16.4 12.1 14.3 7.6 12.5 14.0 2009 11.8 13.6 16.4 15.1 13.6 15.5 17.4 13.2 14.1 11.1 11.3 8.7 2010 11.9 15.9 13.1 13.9 16.4 13.2 12.6 13.1 11.8 16.2 18.3 10.8 2011 16.3 12.2 11.7 14.5 15.0 15.7 12.6 11.9 12.5 9.2 12.4 12.3 2012 11.8 9.6 12.8 12.3 15.8 14.6 10.0 16.9 10.7 12.2 10.7 9.8 2013 9.5 13.1 17.5 18.3 10.3 17.2 15.9 14.6 13.3 12.1 13.9 12.6 2014 7.1 17.0 15.5 17.3 13.6 15.4 11.6 8.1 14.3 7.3 11.3 14.5 2015 9.7 12.7 13.2 19.3 17.1 11.3 17.7 14.5 10.1 12.2 12.4 9.8 2016 11.1 15.9 11.8 17.1 14.6 15.9 11.6 17.6 9.4 19.0 10.8 7.9 2017 7.7 14.2 13.0 15.6 18.0 8.5 17.2 9.1 14.3 10.2 12.0 8.2 2018 10.2 15.8 15.0 14.3 8.6 17.1 11.7 11.2 12.8 9.1 15.2 12.3 2019 9.5 15.6 14.7 12.0 17.5 16.4 8.2 13.5 10.1 15.4 8.7 8.7 2020 9.6 10.6 15.3 11.8 17.8 13.8 11.9 11.9 8.7 13.0 13.9 7.8 2021 9.2 8.1 13.8 13.6 20.9 13.7 9.1 9.4 11.0 11.4 12.1 10.1 2022 11.0 10.7 15.4 11.6 14.6 12.4 12.4 14.8 10.5 15.4 16.1 11.6 2023 9.5 10.2 15.3 14.4 15.6 17.5 11.4 15.5 9.3 8.8 10.9 12.2 2024 7.0 14.4 15.9 14.3 - - - - - - - -