Syowa 00Z 700hPa wind_speed 1968 - - 15.5 15.2 14.1 16.4 14.3 15.7 17.0 16.5 13.3 11.4 1969 13.9 12.4 14.5 15.5 16.4 13.0 16.8 19.1 16.7 16.0 13.3 11.1 1970 14.5 10.6 13.2 15.7 18.0 18.8 19.3 17.9 17.1 15.6 10.9 14.7 1971 14.4 19.0 16.0 16.4 15.3 16.0 13.4 15.8 15.6 15.4 16.8 14.1 1972 13.0 11.4 15.9 14.9 15.6 17.1 14.8 20.2 21.2 16.8 12.9 12.8 1973 9.0 12.4 13.5 15.9 15.6 16.2 16.4 15.2 15.2 15.6 12.6 11.0 1974 8.8 11.2 14.5 15.8 15.5 17.5 14.1 17.4 14.9 13.1 11.6 15.9 1975 10.8 11.3 13.7 16.6 15.5 10.9 16.2 14.5 13.4 13.9 12.2 9.7 1976 9.8 9.6 12.6 16.8 16.9 16.0 13.2 13.1 18.1 11.3 13.3 16.0 1977 12.5 10.3 15.3 15.9 14.0 15.8 21.8 13.4 15.8 18.2 10.7 11.5 1978 11.5 12.7 10.5 15.8 16.2 12.9 13.6 13.9 18.6 14.7 10.5 11.6 1979 10.4 12.7 13.8 16.3 12.8 13.5 14.7 15.5 16.4 13.4 16.7 10.2 1980 15.1 12.8 13.1 15.6 15.6 17.1 15.8 13.9 14.1 16.2 10.6 14.5 1981 8.8 14.6 10.3 13.1 19.9 16.0 17.4 14.4 13.7 15.3 12.0 18.5 1982 11.8 10.3 17.0 17.1 14.5 17.8 17.0 13.6 13.7 13.3 12.6 16.1 1983 13.2 13.3 13.4 13.8 14.9 17.5 13.5 15.3 17.1 13.1 11.6 9.3 1984 12.0 11.6 16.1 14.0 17.5 16.0 11.2 15.3 14.4 13.1 10.3 12.3 1985 16.5 10.6 13.9 15.0 12.6 15.0 19.5 14.4 14.9 13.6 11.0 14.5 1986 14.7 15.6 15.3 15.7 16.5 19.0 14.8 17.6 15.9 13.3 12.7 14.1 1987 12.6 12.2 13.4 18.0 13.3 15.4 9.5 12.6 11.2 18.3 18.4 11.3 1988 12.4 11.2 13.3 16.1 16.7 15.0 14.7 17.5 12.5 7.7 8.6 9.1 1989 12.3 15.1 13.7 16.9 11.4 13.0 16.5 14.2 11.7 15.5 14.4 14.7 1990 13.7 12.0 14.9 16.9 16.1 12.7 20.5 16.3 13.6 12.0 13.7 13.3 1991 11.6 15.0 11.9 12.2 17.6 12.4 13.8 15.1 15.9 12.1 13.6 15.6 1992 10.9 13.5 15.3 17.5 18.9 16.9 14.4 18.3 15.1 15.7 12.7 11.8 1993 13.1 11.7 13.9 13.5 20.3 14.4 19.4 16.9 14.8 13.4 12.7 16.6 1994 10.7 10.1 13.3 16.6 10.7 14.3 19.4 19.1 12.2 15.0 11.4 11.8 1995 12.5 11.3 12.9 15.3 15.0 11.9 15.3 19.4 13.2 12.2 11.4 11.7 1996 9.7 12.2 13.0 17.1 13.7 15.1 17.3 15.5 14.6 14.2 11.6 13.1 1997 7.8 12.8 11.9 15.7 13.8 16.4 15.1 17.2 11.6 11.4 18.3 14.6 1998 12.2 14.3 14.6 18.6 15.3 16.7 14.3 11.8 20.5 15.3 15.6 8.8 1999 16.8 11.9 14.8 14.7 15.8 16.7 13.4 15.2 17.4 12.2 12.9 11.5 2000 10.0 12.3 13.7 12.7 16.8 14.5 13.4 17.2 10.3 12.4 15.8 10.0 2001 11.7 12.9 15.4 16.5 15.1 13.7 14.8 14.7 16.3 13.5 19.0 15.7 2002 10.1 14.0 13.8 15.6 15.3 15.5 16.6 15.2 15.6 12.6 10.2 11.1 2003 10.4 10.6 13.7 16.0 16.4 14.1 16.2 14.3 14.3 13.2 15.7 12.8 2004 16.4 17.1 16.8 13.5 16.6 17.4 14.8 17.0 13.3 18.2 12.8 17.3 2005 10.8 17.2 13.3 16.0 15.1 14.5 18.8 16.8 16.2 15.6 11.1 9.6 2006 11.8 11.5 12.9 13.8 15.0 14.9 18.5 17.5 13.1 14.7 13.0 9.5 2007 12.1 15.2 15.5 13.6 13.6 16.8 15.1 16.1 12.9 16.3 13.5 12.9 2008 9.1 13.5 12.4 18.1 10.9 18.5 14.4 16.4 21.1 15.5 13.9 19.0 2009 13.8 13.6 17.8 13.8 19.4 22.5 18.5 15.0 16.5 17.4 14.9 11.2 2010 17.8 15.4 11.6 14.5 13.4 16.3 16.5 13.3 15.4 16.3 15.2 14.0 2011 20.2 13.2 15.1 14.1 16.4 16.8 17.0 15.8 18.0 14.0 13.3 14.7 2012 12.6 12.2 12.1 12.1 19.0 20.4 14.5 22.0 19.7 14.7 14.6 16.2 2013 14.7 14.0 14.7 15.6 15.9 19.4 17.9 18.2 15.4 14.8 21.1 15.0 2014 13.5 15.1 14.2 14.7 21.0 13.1 15.3 18.9 17.6 10.9 10.5 16.9 2015 10.3 12.1 12.6 15.2 13.6 15.2 16.1 17.9 18.3 16.8 19.8 13.3 2016 11.6 15.5 14.0 16.2 17.2 17.1 14.2 20.9 14.8 21.0 14.5 19.5 2017 12.4 - 14.1 16.5 15.3 14.0 18.5 10.6 16.1 - - - 2018 13.5 16.0 18.3 12.0 16.3 18.4 19.0 17.9 17.9 17.9 - 14.6 2019 10.3 - - 11.1 - 17.8 12.5 20.5 17.0 18.0 - - 2020 - 13.9 - 17.0 13.5 18.2 17.0 15.5 19.1 11.5 14.7 - 2021 - 13.3 17.6 13.1 22.3 16.8 13.2 13.8 11.9 11.8 16.1 12.4 2022 13.4 14.0 14.8 13.1 17.8 14.1 - 18.1 12.0 14.2 14.6 - 2023 - 9.3 19.6 15.1 14.2 18.0 16.7 18.1 - 13.5 10.9 15.7 2024 13.3 15.9 13.5 19.0 - - - - - - - -