Syowa 12Z 850hPa wind_speed 1959 - - - - - - - - - - - - 1960 - - 12.0 - 22.5 - 18.1 - - - 15.5 17.4 1961 10.7 11.4 12.0 16.2 15.1 18.3 12.4 17.5 17.1 10.1 16.2 11.6 1962 - - - - - - - - - - - - 1963 - - - - - - - - - - - - 1964 - - - - - - - - - - - - 1965 - - - - - - - - - - - - 1966 - 13.1 15.7 14.9 18.2 16.8 16.3 25.0 19.0 13.7 19.9 20.9 1967 14.9 9.1 16.6 20.2 21.0 18.9 20.6 19.9 18.6 15.1 14.1 19.9 1968 13.5 13.4 - - - - - - - - - - 1969 - - - - - - - - - - - - 1970 - - - - - - - - - - - - 1971 - - - - - - - - - - - - 1972 - - - - - - - - - - - - 1973 - - - - - - - - - - - - 1974 - - 15.6 13.3 30.6 17.2 19.4 19.0 18.2 17.6 12.5 14.7 1975 10.5 15.2 18.4 17.8 15.9 21.2 19.1 16.3 18.6 17.9 17.2 10.5 1976 13.3 13.0 16.6 15.3 21.0 13.2 13.8 16.8 21.6 12.8 15.2 15.8 1977 12.2 9.3 18.0 12.0 16.8 14.9 18.2 16.5 19.6 16.7 13.1 12.7 1978 10.9 18.4 13.0 16.1 19.3 13.2 18.1 16.6 24.2 15.8 11.0 12.3 1979 11.2 15.9 18.9 22.3 17.2 12.6 19.7 21.2 16.2 11.2 22.4 10.1 1980 22.6 15.2 18.6 16.4 22.5 21.2 19.3 17.1 15.9 22.0 15.2 17.3 1981 10.1 15.3 12.7 18.9 24.9 17.1 17.5 17.2 15.3 18.1 14.8 23.4 1982 13.0 10.0 20.9 21.8 16.1 19.2 20.2 16.0 19.8 17.3 18.2 17.9 1983 12.5 18.8 14.4 12.8 16.8 21.6 19.2 18.3 18.2 15.2 13.6 11.6 1984 14.6 13.3 20.0 13.8 19.6 14.1 15.5 17.1 16.7 16.0 13.5 12.4 1985 18.9 16.1 12.2 20.7 13.3 18.3 23.0 18.1 20.8 17.8 17.9 20.0 1986 16.9 16.5 21.1 19.0 15.1 19.9 21.5 16.7 18.0 16.4 18.0 19.3 1987 14.5 16.5 19.2 22.9 13.1 22.1 11.8 14.6 16.9 19.6 28.3 12.3 1988 15.1 16.3 15.9 15.4 18.3 15.1 22.6 20.5 15.4 11.0 10.6 10.7 1989 15.1 17.4 18.5 18.2 11.3 16.0 21.1 18.0 13.1 19.2 21.2 15.8 1990 14.0 17.1 19.5 17.1 15.0 14.1 30.9 16.5 14.5 19.1 16.7 16.3 1991 15.6 16.8 12.2 13.9 26.1 16.7 20.3 16.1 20.3 16.3 16.2 16.5 1992 11.8 19.1 17.1 18.9 20.8 17.0 17.7 21.9 16.4 15.5 15.5 15.1 1993 15.9 14.3 17.4 13.5 19.0 12.8 18.3 25.0 18.8 20.0 16.9 23.8 1994 12.9 10.0 15.9 20.4 19.7 16.5 22.5 18.1 17.1 18.5 18.2 18.4 1995 11.6 14.1 14.8 17.7 18.3 11.1 16.6 12.5 14.0 17.8 13.2 13.5 1996 12.3 16.7 16.2 16.4 13.7 15.8 19.7 16.7 15.0 18.3 15.4 14.4 1997 9.0 15.1 10.0 20.0 14.7 17.1 12.7 16.5 14.7 17.7 14.3 17.1 1998 13.3 14.6 21.0 13.5 23.1 18.5 21.9 11.8 24.4 17.3 18.4 11.5 1999 20.0 14.3 20.0 21.1 21.1 23.8 19.0 16.0 15.3 13.5 12.7 11.3 2000 11.3 18.1 9.2 16.4 19.4 19.6 19.0 20.0 13.4 17.3 17.6 10.8 2001 12.2 16.7 16.4 20.8 15.2 13.7 18.8 15.5 20.7 13.9 20.8 17.0 2002 10.7 18.4 18.1 18.7 20.1 18.2 27.8 18.5 19.4 17.5 13.6 15.8 2003 12.1 11.7 16.6 19.0 15.5 18.8 20.4 16.6 19.0 17.2 20.7 14.4 2004 19.3 19.5 22.2 13.6 17.2 19.3 19.0 19.6 18.1 22.6 17.7 17.0 2005 11.7 20.3 17.3 17.7 22.3 17.9 20.5 22.8 17.5 17.0 9.7 10.2 2006 14.9 8.1 17.2 17.1 25.6 16.8 13.9 17.8 14.7 17.4 12.3 13.3 2007 13.6 15.5 16.3 18.1 15.7 23.0 14.1 19.6 12.1 24.6 10.9 15.9 2008 15.3 14.7 18.7 23.8 12.6 22.2 25.6 16.2 29.0 16.7 16.4 20.5 2009 16.5 14.2 16.3 15.8 16.6 26.4 19.3 22.0 17.0 19.3 19.8 13.9 2010 20.6 18.8 12.7 18.4 16.3 20.4 18.0 17.2 16.3 16.7 23.9 15.9 2011 28.9 14.9 19.7 20.4 19.4 18.5 21.5 18.4 19.7 13.9 17.7 17.1 2012 17.0 16.2 14.6 16.3 20.0 22.8 18.3 30.0 14.6 18.5 18.6 17.8 2013 14.1 17.6 20.6 19.9 15.6 21.5 20.5 18.2 22.3 19.1 25.4 22.1 2014 14.3 21.1 21.0 19.9 22.0 17.5 16.4 16.4 21.2 10.3 14.0 22.2 2015 12.2 14.5 15.0 20.2 15.5 15.9 24.5 21.2 14.9 18.6 20.5 12.6 2016 14.6 22.7 14.5 21.5 23.3 23.8 18.2 27.1 15.4 26.2 16.6 18.3 2017 23.2 19.2 13.5 14.2 16.2 17.0 25.4 11.6 26.4 23.0 17.8 18.6 2018 15.9 19.9 22.8 17.2 11.4 19.8 22.3 25.3 20.9 16.6 20.6 21.9 2019 19.2 28.3 14.8 15.9 22.4 24.3 20.2 26.1 18.2 33.9 9.8 19.9 2020 23.6 8.9 19.5 14.9 18.6 15.0 16.1 - 16.1 17.4 - 11.2 2021 - - 14.8 14.8 23.7 22.9 21.2 17.4 8.8 15.4 15.5 21.4 2022 22.1 13.0 18.0 9.6 17.5 9.2 19.7 28.0 19.0 25.6 29.2 10.0 2023 13.6 14.1 12.4 16.7 21.0 18.5 22.2 23.9 12.4 12.2 39.7 16.9 2024 11.7 11.8 14.0 20.0 - - - - - - - -