Syowa 00Z 100hPa wind_speed 1968 - - 16.5 26.6 41.7 42.5 39.3 42.7 35.3 27.8 28.7 6.3 1969 7.3 9.4 21.7 26.8 36.4 34.4 38.7 49.2 48.8 39.9 30.7 11.8 1970 8.5 15.8 21.6 24.9 44.3 48.3 32.0 41.8 30.1 28.1 28.5 15.2 1971 10.2 12.9 27.5 25.2 35.5 46.5 41.3 46.0 41.8 41.2 36.1 9.9 1972 5.5 9.1 18.9 25.5 31.1 40.8 25.5 43.7 38.3 45.9 36.7 7.4 1973 6.8 18.6 24.4 30.0 29.0 39.8 46.8 43.5 44.9 30.6 16.8 17.9 1974 6.4 14.9 23.5 28.1 44.9 30.0 37.7 32.5 50.7 38.5 23.7 6.5 1975 7.1 12.0 18.9 29.3 34.1 35.2 35.3 42.0 39.3 45.8 40.2 12.0 1976 7.5 12.5 19.6 30.9 36.1 39.0 24.2 33.9 50.2 24.0 27.8 9.2 1977 9.3 11.1 22.4 32.4 35.9 34.9 30.7 35.3 52.8 61.7 23.5 8.2 1978 6.9 9.7 18.4 24.0 25.7 32.9 33.2 39.7 38.7 47.4 23.8 17.4 1979 8.0 12.4 24.7 23.6 35.8 43.0 45.5 47.8 29.6 55.7 42.2 5.8 1980 6.1 14.4 21.2 23.3 42.0 34.5 32.9 39.2 28.8 34.0 20.8 9.2 1981 8.4 17.0 15.0 27.1 41.4 38.9 39.9 35.4 38.5 47.5 32.8 14.4 1982 5.4 12.1 26.6 42.2 35.0 40.7 30.7 46.6 47.6 36.5 48.9 17.3 1983 5.8 12.5 22.9 27.4 36.4 35.7 35.3 34.2 43.4 39.5 36.2 7.7 1984 7.3 14.3 19.2 29.6 35.5 40.0 39.2 39.3 42.2 54.5 36.0 10.4 1985 5.8 13.9 23.2 34.7 38.4 29.7 51.5 31.7 39.3 32.8 46.5 13.9 1986 8.0 10.5 15.9 30.4 36.2 47.4 42.7 54.6 42.4 56.3 25.9 17.8 1987 8.0 12.0 19.5 30.2 37.9 30.4 40.8 36.1 37.0 38.1 37.8 16.2 1988 5.6 11.2 18.1 34.3 32.8 37.0 27.8 30.5 39.4 33.9 26.6 10.8 1989 7.0 14.6 23.7 28.4 44.9 42.1 30.8 24.8 34.2 33.3 27.6 17.5 1990 9.9 14.2 22.1 30.0 36.9 26.2 38.7 39.7 35.2 45.3 48.1 18.7 1991 7.9 8.8 24.2 19.3 37.1 40.9 27.8 31.8 33.0 52.6 22.1 11.9 1992 5.5 10.4 27.8 35.3 35.7 35.5 35.6 35.5 36.4 30.4 32.0 14.3 1993 8.8 18.8 18.7 35.7 39.7 42.2 49.4 41.0 46.3 51.6 35.1 16.4 1994 8.5 17.1 25.1 27.5 42.2 28.5 29.8 35.1 31.1 38.4 31.3 18.7 1995 9.5 11.5 22.4 28.8 39.3 32.6 21.6 47.1 46.8 38.1 34.0 29.6 1996 9.3 13.4 23.4 34.0 41.4 42.1 45.4 41.8 43.1 40.0 34.6 24.3 1997 6.5 16.5 18.9 30.3 42.7 29.7 40.5 41.6 61.7 32.2 54.7 8.7 1998 7.8 6.6 21.5 36.7 40.4 26.1 35.2 36.2 36.3 40.9 24.0 31.0 1999 14.1 14.8 20.0 34.0 41.3 32.8 38.1 48.8 39.0 39.2 30.0 21.4 2000 18.9 14.0 18.2 28.1 39.0 32.4 32.5 32.7 33.7 45.8 29.7 12.5 2001 8.8 12.9 19.6 38.2 31.2 40.4 39.0 32.0 31.4 34.9 26.9 31.1 2002 9.1 16.3 19.9 38.2 31.4 41.3 38.9 44.5 41.3 53.8 26.6 10.9 2003 7.3 10.5 17.6 35.4 43.0 35.9 37.9 43.0 29.5 32.4 37.4 17.6 2004 8.5 12.0 18.1 31.7 34.5 41.3 36.8 37.7 44.1 25.3 27.1 19.0 2005 9.5 13.7 21.3 35.8 41.8 33.4 40.5 40.3 32.8 41.0 23.7 11.5 2006 8.3 11.4 18.2 25.4 36.7 31.9 40.9 42.8 31.9 32.6 30.5 12.1 2007 14.0 16.6 22.6 26.7 23.4 40.4 25.4 38.0 32.0 31.4 39.6 23.5 2008 9.7 14.4 21.7 23.3 37.8 50.7 40.1 42.8 36.4 39.3 38.2 21.7 2009 21.3 13.9 18.6 28.6 42.1 45.4 35.3 42.2 38.0 33.0 62.8 16.1 2010 8.7 15.3 21.4 25.7 32.4 37.4 43.9 43.5 42.6 32.6 31.7 30.2 2011 16.0 18.3 21.3 31.0 39.9 39.0 28.3 45.7 35.2 49.2 19.0 26.6 2012 15.2 15.9 17.7 29.0 35.0 35.5 41.9 49.3 43.1 31.0 33.0 8.5 2013 7.9 18.4 27.1 30.3 42.7 30.4 38.9 38.0 34.5 32.9 34.0 10.2 2014 8.1 15.6 26.0 30.4 31.5 31.3 30.9 51.0 32.8 36.7 35.4 20.7 2015 10.3 20.3 24.4 33.8 42.3 34.7 44.6 41.1 58.2 29.7 33.7 20.1 2016 14.6 22.1 25.2 28.6 32.3 43.8 44.0 43.9 43.5 44.9 20.5 11.2 2017 9.3 - 18.0 45.5 42.8 44.7 42.1 46.7 47.4 - 42.8 - 2018 13.0 19.9 22.6 27.0 36.4 37.9 43.5 22.8 39.1 45.2 39.8 13.3 2019 14.3 12.4 23.5 32.2 42.2 49.0 35.3 28.6 51.1 40.6 31.8 12.1 2020 10.4 14.4 30.9 31.7 30.4 33.8 37.1 30.1 45.8 40.5 33.1 24.9 2021 12.5 12.5 27.3 28.1 31.8 40.7 37.6 32.2 34.8 36.0 30.4 27.9 2022 16.0 10.7 20.9 30.2 34.1 24.0 37.1 28.9 36.3 32.4 44.0 26.1 2023 14.6 12.1 27.2 19.0 38.9 37.0 33.6 52.2 44.7 42.3 38.4 32.2 2024 23.5 25.1 24.7 41.6 - - - - - - - -