Mawson 12Z 300hPa wind_speed 1954 - - - 48.0 - - - 28.4 37.7 27.8 31.4 17.7 1955 - 42.6 - - - - - - 20.5 - - - 1956 32.8 - 40.9 35.5 25.1 - 27.2 30.9 27.9 35.1 32.2 20.0 1957 36.5 49.5 34.9 - - - 23.6 29.5 25.8 39.5 31.1 13.0 1958 24.8 31.7 33.4 28.4 31.7 28.2 36.8 38.6 34.6 39.0 31.6 20.9 1959 34.1 51.1 - - - - - 44.9 - 39.0 31.8 26.8 1960 37.9 31.3 - - - - - - - - 10.0 26.5 1961 - - - - - - - - 28.9 - 44.8 36.6 1962 30.6 - 34.1 - - - 20.6 - 27.6 36.3 - 27.4 1963 25.4 42.2 - 31.3 - - - - 26.2 40.1 - - 1964 - - - - - - - - - - - - 1965 - - - - - - - - - 31.6 26.7 - 1966 - 36.5 - 48.8 - - - 37.5 - 29.4 - - 1967 - - 30.4 26.0 32.2 31.9 20.6 44.8 27.8 42.7 26.3 21.0 1968 21.2 31.6 34.5 42.9 43.4 30.1 25.8 35.8 29.0 22.4 30.0 24.5 1969 24.4 27.9 26.5 30.8 39.9 38.0 31.4 35.1 36.5 27.1 31.5 26.6 1970 26.2 28.6 38.5 26.5 37.0 35.3 42.1 32.9 26.2 28.4 30.5 26.5 1971 27.2 31.5 46.6 30.9 24.8 24.1 30.7 36.3 36.6 37.1 28.3 27.0 1972 19.8 28.1 22.7 37.2 38.3 35.9 28.5 50.0 37.8 39.2 23.0 29.2 1973 20.3 28.4 33.6 25.5 34.9 32.2 35.2 25.7 30.4 32.7 25.7 17.3 1974 27.1 25.7 33.9 29.7 37.0 30.2 30.8 33.6 35.3 26.3 28.3 21.2 1975 20.2 31.6 42.7 36.4 28.6 30.4 41.5 33.6 30.7 39.4 29.3 23.2 1976 22.3 25.0 31.1 32.7 34.9 32.3 26.4 32.3 30.7 17.8 30.0 32.7 1977 25.0 28.3 39.4 33.9 32.0 30.8 38.5 26.4 36.6 44.4 32.8 18.4 1978 15.2 35.6 33.5 31.4 42.5 29.2 25.1 26.7 34.8 43.0 27.9 22.5 1979 31.3 31.4 51.3 34.5 31.4 27.2 40.0 31.8 31.8 33.0 41.1 27.4 1980 24.7 32.2 30.8 35.3 45.4 31.8 29.7 34.8 33.9 28.5 23.0 21.6 1981 26.2 30.8 28.8 39.4 34.5 32.9 40.2 28.4 27.0 35.1 30.8 38.2 1982 24.2 31.5 44.7 49.1 41.5 32.8 19.7 42.1 41.2 23.8 38.9 29.2 1983 24.1 23.7 35.4 35.6 22.7 31.3 34.7 31.8 34.0 33.8 29.8 22.5 1984 25.3 29.8 37.0 42.0 34.8 31.0 26.0 30.6 29.1 40.4 23.5 32.9 1985 24.0 30.6 29.4 26.5 31.2 31.8 46.3 31.4 36.8 24.3 33.6 26.2 1986 32.7 31.0 34.7 35.5 26.4 44.6 26.4 35.2 34.8 44.7 28.9 15.2 1987 27.0 29.0 - - - - - - - - - - 1988 - - - - - - - - - - - - 1989 - - - - - - - - - - - - 1990 - - - - - - - - - - - - 1991 - - - - - 35.0 29.7 34.1 35.7 25.4 13.6 33.2 1992 17.8 26.9 40.9 60.1 30.0 38.9 27.1 19.6 32.6 29.9 29.2 26.8 1993 33.0 34.8 36.4 42.8 38.9 33.9 45.9 41.5 40.1 45.3 29.3 22.8 1994 26.6 28.9 26.8 38.8 40.3 25.7 25.6 32.5 21.8 27.7 25.6 25.6 1995 36.3 33.0 31.9 48.7 33.2 29.4 26.7 36.0 22.0 - - 16.2 1996 27.3 29.2 34.0 28.3 41.9 37.9 33.7 28.5 39.2 35.8 28.1 19.1 1997 21.1 38.4 30.6 42.3 37.2 31.7 39.1 40.3 32.1 30.6 32.3 30.0 1998 19.8 22.2 38.4 50.2 37.1 33.4 38.5 23.0 32.5 27.5 33.3 30.4 1999 35.6 30.6 28.6 36.6 46.2 33.6 26.0 36.6 36.7 25.7 29.7 26.5 2000 27.3 38.7 34.5 31.6 45.8 36.7 31.9 40.3 27.4 39.3 27.6 24.0 2001 24.1 30.0 27.8 43.6 32.6 37.3 30.6 27.5 23.1 30.8 23.6 21.4 2002 23.3 35.6 30.3 34.2 29.4 29.6 30.4 30.0 26.3 34.2 26.7 22.6 2003 25.3 21.7 28.4 43.8 42.9 31.2 31.9 43.4 30.4 22.4 34.3 27.2 2004 27.0 31.0 33.9 36.7 26.1 39.1 22.5 31.0 26.2 23.5 31.1 - 2005 - - - - - - - - - - - - 2006 - - - - - - - - - - - - 2007 - - - - - - - - - - - - 2008 - - - 32.4 35.3 40.4 32.7 37.6 44.8 27.2 24.5 23.5 2009 24.9 33.0 29.6 35.2 28.4 40.6 30.9 34.0 35.0 32.1 25.1 33.7 2010 26.1 41.5 34.7 30.7 27.7 27.7 39.5 35.8 31.7 30.9 30.3 24.1 2011 32.9 35.4 33.1 40.8 34.3 41.8 31.4 31.3 30.8 34.6 27.9 27.8 2012 24.4 44.3 34.2 33.1 31.5 35.2 39.2 33.2 34.4 27.2 26.5 26.1 2013 29.8 25.3 37.9 30.4 29.7 38.4 31.3 36.7 36.0 26.6 26.1 28.1 2014 22.1 30.8 37.3 29.8 40.6 37.4 29.8 34.3 22.6 28.6 21.7 22.5 2015 27.5 31.4 33.1 33.9 57.0 24.1 39.2 33.4 42.4 25.9 33.2 30.0 2016 29.4 37.8 40.5 38.1 33.4 37.8 37.8 35.6 - - 22.3 26.8 2017 26.2 32.2 40.2 40.1 32.3 42.3 31.2 36.8 33.7 26.7 27.9 28.6 2018 46.7 43.0 35.6 32.1 34.4 43.5 34.0 33.4 30.3 - 30.5 30.1 2019 36.4 35.6 35.6 37.4 32.6 43.0 24.8 30.7 32.2 38.9 25.3 33.6 2020 26.1 26.7 57.7 28.0 31.5 34.3 29.5 27.1 26.1 34.0 45.0 33.5 2021 23.6 30.4 33.2 27.9 36.2 25.3 27.0 22.4 25.4 21.8 32.0 23.9 2022 28.2 - 39.0 36.3 34.3 27.8 27.6 24.6 21.1 22.9 31.5 22.3 2023 28.0 33.7 56.3 29.4 47.2 39.5 43.3 32.8 31.3 26.5 26.3 29.6 2024 35.1 42.7 23.7 50.8 - - - - - - - -