Syowa 12Z 700hPa wind_speed 1959 - - - - - - - - - - - - 1960 - - 16.6 - 17.4 - 15.4 - - - 15.6 12.4 1961 8.4 12.5 13.1 15.3 15.5 14.8 11.8 16.4 14.6 11.5 14.2 10.7 1962 - - - - - - - - - - - - 1963 - - - - - - - - - - - - 1964 - - - - - - - - - - - - 1965 - - - - - - - - - - - - 1966 - 10.9 13.1 15.9 15.9 17.1 17.0 19.4 16.9 10.0 14.4 15.2 1967 12.7 8.4 16.8 13.7 17.1 15.7 18.0 17.8 15.1 12.9 13.0 14.4 1968 10.5 14.5 - - - - - - - - - - 1969 - - - - - - - - - - - - 1970 - - - - - - - - - - - - 1971 - - - - - - - - - - - - 1972 - - - - - - - - - - - - 1973 - - - - - - - - - - - - 1974 - - 12.2 12.7 18.0 15.3 15.6 18.5 14.7 15.5 11.5 15.7 1975 11.1 11.7 15.5 18.1 15.5 14.3 16.5 15.0 13.7 14.5 14.2 10.5 1976 10.4 11.0 13.6 17.2 16.9 14.5 12.3 13.8 17.3 11.6 12.6 14.7 1977 11.9 10.7 13.0 13.9 14.6 15.6 18.7 12.8 14.2 17.2 10.6 11.5 1978 10.7 16.1 11.0 15.7 17.5 12.9 13.9 14.2 19.6 14.8 10.0 11.5 1979 10.0 14.0 15.2 13.2 16.1 13.8 13.2 18.4 16.5 13.8 16.5 10.8 1980 17.3 14.3 17.5 15.5 18.0 17.6 14.4 14.7 15.6 14.5 11.4 14.2 1981 10.4 17.2 11.9 15.5 19.3 15.3 15.4 13.2 14.8 15.9 11.1 17.6 1982 12.5 11.3 16.0 13.6 14.6 17.2 17.1 13.9 14.7 13.7 13.1 12.5 1983 11.2 13.2 13.8 12.7 16.6 16.1 13.9 15.6 12.7 12.7 11.3 9.3 1984 12.1 11.1 15.4 14.0 16.8 14.3 13.5 16.3 15.2 14.1 9.6 10.9 1985 18.5 11.4 14.1 17.2 12.5 13.9 20.7 15.5 16.6 14.6 12.2 12.7 1986 13.9 14.3 14.0 15.3 14.8 15.4 17.6 17.5 16.0 16.4 15.8 14.3 1987 11.4 13.2 12.8 17.1 14.7 16.4 10.1 12.4 11.3 16.1 17.8 11.6 1988 13.4 13.5 14.7 14.7 17.3 14.5 13.3 18.2 13.0 8.9 8.2 8.2 1989 12.6 13.2 14.3 16.2 12.8 15.3 16.2 14.1 12.4 15.3 15.9 13.9 1990 13.4 11.8 15.2 16.5 15.0 12.4 20.0 16.5 13.2 12.0 13.5 14.1 1991 11.3 14.8 11.3 13.0 17.3 12.9 15.7 13.9 16.0 12.4 13.3 13.7 1992 10.5 14.1 13.2 14.6 17.8 17.7 12.9 19.6 14.2 15.8 13.2 12.6 1993 13.2 11.9 12.6 12.4 18.8 11.9 21.9 16.2 13.5 15.4 12.2 16.5 1994 10.5 8.9 14.0 16.0 13.8 15.9 16.4 18.7 11.3 12.6 13.5 15.1 1995 10.4 11.5 13.7 14.4 15.3 10.8 15.9 17.5 12.3 11.8 10.1 10.9 1996 10.6 14.2 12.6 15.9 14.7 15.8 15.1 13.5 14.3 15.2 11.4 12.9 1997 9.4 13.1 10.4 12.5 14.7 15.2 14.0 14.4 14.7 13.4 16.4 14.6 1998 11.9 13.1 15.2 16.9 18.6 16.6 14.3 11.7 19.7 19.2 15.2 9.3 1999 15.7 10.5 14.6 14.9 15.4 15.1 14.6 15.7 17.6 10.2 13.0 11.0 2000 10.5 14.0 12.0 14.8 15.7 15.0 15.7 16.1 12.1 14.0 13.7 9.8 2001 11.3 12.8 14.2 18.3 13.1 14.1 14.7 13.6 13.9 14.0 16.8 15.8 2002 10.5 14.3 15.0 16.2 15.4 14.2 17.0 15.9 13.6 14.3 9.4 12.4 2003 10.6 10.6 14.1 16.7 15.5 14.6 16.6 14.6 13.1 12.7 16.4 12.1 2004 16.1 16.8 15.5 14.3 14.5 17.3 16.1 15.4 13.4 18.8 14.2 17.0 2005 11.4 17.6 12.2 15.0 13.3 14.9 15.7 18.3 14.5 16.9 12.7 9.0 2006 10.9 10.9 13.9 12.0 17.2 14.0 14.6 16.4 12.5 15.8 12.6 10.4 2007 12.3 15.2 14.2 13.9 13.5 16.0 13.0 15.6 11.8 15.7 15.1 13.3 2008 11.6 14.5 14.1 21.4 11.3 19.5 15.4 16.5 23.1 13.4 13.9 17.3 2009 13.9 14.6 17.6 15.6 17.8 21.2 16.6 14.9 13.5 18.1 13.2 10.8 2010 18.5 14.5 13.2 15.6 14.9 18.6 14.9 13.7 15.3 13.7 16.0 13.7 2011 20.7 14.4 14.5 15.3 15.5 18.5 18.3 16.8 19.2 13.7 16.2 14.9 2012 12.5 14.5 12.2 13.7 19.7 19.8 14.8 21.6 17.6 15.3 13.0 15.3 2013 15.7 14.5 16.5 16.1 16.6 18.5 19.4 17.1 17.0 13.2 18.8 14.5 2014 12.9 14.2 13.2 13.6 19.9 12.5 14.5 18.0 16.8 10.1 10.2 16.3 2015 12.1 10.7 10.8 14.4 11.6 14.5 21.6 17.3 15.1 17.5 17.7 13.0 2016 12.0 18.2 13.2 17.7 19.2 15.4 17.0 21.4 12.0 20.4 17.9 16.0 2017 17.8 14.4 14.2 12.8 13.4 16.3 20.4 8.7 17.7 15.9 10.3 18.1 2018 13.9 13.1 17.9 14.7 12.7 15.4 16.1 19.4 14.7 16.3 14.0 16.3 2019 12.9 22.1 14.5 12.1 13.2 17.7 13.6 18.5 19.0 19.7 10.1 14.5 2020 13.0 10.4 15.6 17.6 14.6 11.9 14.9 13.1 16.1 12.8 - - 2021 - - 17.6 13.4 18.6 17.2 15.8 13.6 12.6 13.9 12.6 15.9 2022 16.7 14.2 13.1 12.1 15.7 9.6 13.5 16.6 14.6 16.7 12.2 7.7 2023 13.4 12.1 13.1 15.3 15.3 16.8 21.0 23.9 12.9 8.8 13.8 10.6 2024 10.8 11.4 13.0 17.7 - - - - - - - -