Syowa 12Z 300hPa wind_speed 1959 - - - - - - - - - - - - 1960 - - 35.1 - 39.4 - 27.7 25.6 - - 20.5 25.5 1961 31.3 21.1 22.3 28.9 36.5 31.3 24.1 34.3 34.7 33.1 28.7 26.9 1962 - - - - - - - - - - - - 1963 - - - - - - - - - - - - 1964 - - - - - - - - - - - - 1965 - - - - - - - - - - - - 1966 - 30.7 25.5 41.9 32.0 25.8 30.7 31.3 37.3 25.4 30.6 30.0 1967 22.7 23.8 30.9 28.3 30.0 28.1 26.4 37.5 32.9 30.2 24.1 27.8 1968 24.7 32.4 - - - - - - - - - - 1969 - - - - - - - - - - - - 1970 - - - - - - - - - - - - 1971 - - - - - - - - - - - - 1972 - - - - - - - - - - - - 1973 - - - - - - - - - - - - 1974 - - 32.2 27.6 34.9 20.6 32.8 27.9 32.4 25.1 21.7 23.1 1975 20.4 28.9 33.9 35.1 36.5 24.1 31.3 29.9 30.7 23.8 25.9 24.1 1976 25.8 21.2 27.0 29.9 28.5 33.2 24.2 22.0 40.4 22.8 32.7 34.8 1977 21.5 24.9 29.8 35.4 32.4 31.6 32.9 27.0 36.4 39.1 25.9 13.2 1978 15.1 32.7 30.8 21.9 30.2 22.1 20.7 28.1 36.0 36.4 19.8 21.3 1979 20.1 24.5 33.6 33.0 35.7 36.2 30.9 28.1 29.4 34.5 26.7 21.2 1980 23.9 34.2 30.7 23.2 38.5 20.8 27.1 26.4 25.6 27.9 24.2 21.2 1981 26.2 34.0 21.6 25.8 33.9 27.2 41.5 27.8 33.2 37.1 25.1 32.5 1982 21.6 29.9 29.1 37.5 36.6 29.1 28.8 35.5 36.7 28.3 27.4 26.0 1983 22.4 27.3 31.1 26.7 27.2 27.7 26.8 26.2 35.7 25.2 25.2 14.9 1984 17.7 29.6 36.1 32.3 33.7 29.2 30.4 33.0 26.9 38.3 25.4 23.8 1985 26.1 28.5 36.7 32.3 31.5 27.9 39.9 25.9 29.3 27.7 34.3 25.9 1986 26.6 27.4 28.5 26.5 35.1 36.5 29.2 41.0 31.9 30.5 27.4 22.4 1987 21.2 23.8 26.9 32.3 37.9 26.2 22.3 27.0 24.1 31.0 33.4 18.7 1988 24.4 35.7 35.5 37.1 32.9 35.7 19.3 26.2 23.9 23.6 23.2 23.4 1989 29.9 26.8 35.1 31.0 34.0 33.0 20.8 21.4 23.5 27.9 28.8 20.1 1990 25.5 22.4 28.5 35.4 33.8 18.4 36.7 26.4 26.8 22.5 23.1 26.9 1991 21.0 32.8 24.5 17.3 36.9 32.2 30.0 30.3 24.8 28.5 23.1 27.1 1992 21.0 25.7 33.8 36.5 42.9 36.3 23.4 26.5 28.3 29.4 20.6 26.3 1993 23.9 31.3 31.8 35.1 41.3 34.6 50.0 38.3 34.7 31.0 20.7 27.4 1994 22.8 23.5 32.9 29.6 31.1 30.2 25.4 33.4 23.9 30.4 24.0 23.9 1995 22.5 33.2 36.5 26.8 30.6 28.3 32.7 38.8 22.3 33.3 23.5 28.6 1996 20.5 26.2 24.7 37.4 36.3 29.6 32.4 28.8 26.1 27.0 19.5 25.0 1997 18.9 22.1 16.4 32.8 26.4 40.7 32.3 24.0 39.0 23.9 46.2 26.8 1998 24.8 18.5 26.6 45.1 39.0 25.7 30.0 24.2 35.8 32.5 25.9 29.0 1999 29.5 26.1 28.8 26.6 26.5 34.1 26.8 39.4 31.3 27.7 29.1 28.8 2000 18.4 30.9 32.1 25.4 31.2 36.1 27.4 33.2 23.1 25.6 31.6 20.7 2001 19.9 23.7 26.3 40.3 27.2 42.5 31.6 27.2 22.0 32.9 24.5 28.2 2002 18.6 26.4 28.0 41.0 38.6 25.5 27.6 24.7 29.3 28.7 22.1 25.9 2003 17.2 21.2 23.4 37.2 45.2 25.7 33.9 28.6 26.1 28.1 34.1 23.9 2004 24.0 29.3 30.0 37.1 29.4 35.5 20.6 25.4 27.5 27.1 23.3 18.0 2005 16.6 30.3 31.0 32.7 30.9 27.5 34.3 37.9 28.9 29.0 24.5 21.9 2006 22.4 28.5 27.4 27.0 35.5 31.9 31.7 38.4 29.4 33.2 28.1 26.7 2007 26.3 26.0 37.0 26.5 24.4 30.2 29.7 32.5 27.2 26.2 33.4 20.9 2008 24.0 24.7 34.0 40.5 26.4 41.8 35.6 28.4 29.7 28.5 31.6 25.7 2009 33.5 24.9 33.6 35.1 41.4 51.8 40.4 27.9 29.7 33.3 33.0 24.8 2010 23.3 32.4 28.8 26.9 28.0 22.4 31.3 32.4 32.8 29.0 23.9 29.0 2011 30.5 29.9 24.6 37.4 37.9 38.1 28.0 40.6 41.3 36.0 25.0 33.6 2012 23.2 36.0 26.5 31.7 38.4 34.2 25.3 40.6 37.0 28.3 29.4 22.4 2013 25.5 28.8 31.4 28.9 41.0 38.3 31.9 34.5 26.0 20.7 35.6 20.4 2014 26.9 28.7 30.6 28.1 39.5 23.9 26.2 44.8 29.4 31.7 21.3 26.5 2015 28.1 26.6 31.6 26.4 30.1 26.2 37.8 31.8 39.8 34.4 21.1 20.1 2016 27.1 41.1 35.8 36.8 31.9 33.5 31.1 37.5 26.5 42.4 30.6 16.4 2017 31.7 31.2 39.2 34.9 29.5 26.1 34.1 25.3 23.7 20.5 24.5 31.0 2018 27.0 29.0 35.4 26.9 32.3 27.7 26.5 35.1 33.5 33.9 29.3 21.4 2019 33.5 41.6 32.1 30.8 29.5 32.5 22.6 33.6 35.4 30.6 22.8 26.1 2020 22.2 21.3 38.5 40.1 30.6 33.6 32.0 24.8 31.1 28.3 36.4 - 2021 - - 47.4 40.0 39.7 30.2 29.1 26.4 37.4 26.3 30.7 23.8 2022 38.7 32.5 23.1 30.0 35.5 32.8 33.5 19.0 31.1 29.6 24.3 20.5 2023 34.1 27.2 38.6 26.0 33.5 28.5 39.8 35.0 29.0 22.5 31.0 29.9 2024 22.9 25.5 35.9 49.3 - - - - - - - -