Mawson 12Z 150hPa wind_speed 1954 - - - 43.7 - - - 43.3 40.8 50.7 27.9 - 1955 - 29.6 - - - - - - - - - - 1956 - - 26.1 - 30.5 - 32.3 30.5 38.3 52.0 16.6 - 1957 10.0 - - - - - 32.8 - 30.4 39.0 27.0 8.0 1958 13.7 17.6 27.5 20.3 38.2 39.2 - - 42.4 47.8 39.6 13.0 1959 - 26.7 - - - - - 45.3 - 32.5 33.9 25.9 1960 24.0 - - - - - - - - - - - 1961 - - - - - - - - - - - 26.2 1962 18.3 - - - - - - - - - - 11.5 1963 11.8 - - - - - - - - - - - 1964 - - - - - - - - - - - - 1965 - - - - - - - - - - - - 1966 - - - - - - - - - - - - 1967 - - 22.7 34.2 34.6 39.5 30.2 56.1 29.9 52.6 21.0 10.5 1968 13.5 24.7 26.2 31.7 36.6 - - - - 19.7 - - 1969 - 16.3 - 31.2 - - - - - 28.6 - 23.5 1970 - 22.4 25.5 - - - - - - 34.9 25.1 17.6 1971 9.3 18.0 33.9 26.2 - - - 42.9 43.1 46.2 37.7 10.8 1972 8.2 13.7 20.1 20.2 - - - - - 54.4 34.6 17.1 1973 8.9 21.9 30.1 26.0 30.8 42.1 - - 42.5 38.6 16.0 19.1 1974 8.2 23.3 27.1 29.4 43.6 30.4 39.7 25.1 51.5 42.9 22.2 8.3 1975 8.5 22.0 26.4 32.2 21.6 32.2 - - 37.6 45.1 32.2 17.0 1976 10.4 21.1 24.9 30.7 34.2 31.8 - - 44.4 18.6 35.5 12.8 1977 8.4 11.2 31.3 33.3 30.3 29.7 31.7 31.4 47.5 61.0 37.0 9.4 1978 14.4 15.0 23.1 23.6 28.1 22.1 31.9 36.4 41.3 49.3 24.5 19.3 1979 15.4 20.1 35.8 26.0 33.3 34.4 48.0 41.9 35.1 40.5 39.0 8.7 1980 13.3 23.3 22.2 27.6 44.2 34.3 24.8 32.9 23.5 37.2 18.2 11.7 1981 8.2 26.9 19.4 31.9 36.9 39.8 39.1 26.8 27.5 41.8 35.2 26.5 1982 11.2 20.1 40.1 47.2 39.0 41.0 23.7 45.6 49.8 29.5 38.1 18.9 1983 9.3 17.9 27.8 32.7 23.9 33.8 32.8 27.9 35.0 38.1 37.7 14.2 1984 10.9 22.3 26.2 32.3 32.0 34.4 28.8 32.2 43.8 49.8 30.9 17.1 1985 8.8 18.5 25.7 31.4 36.3 31.3 53.6 34.2 39.2 34.8 40.9 22.5 1986 16.5 15.1 22.1 32.0 26.6 46.5 38.1 42.7 44.4 53.8 31.4 16.3 1987 12.4 17.1 - - - - - - - - - - 1988 - - - - - - - - - - - - 1989 - - - - - - - - - - - - 1990 - - - - - - - - - - - - 1991 - - - - - 41.3 24.3 32.9 33.6 39.2 21.3 23.9 1992 10.2 16.3 32.0 46.5 36.2 34.5 32.9 33.3 43.2 32.7 42.8 19.0 1993 11.0 28.7 25.8 38.3 40.4 38.4 47.6 36.2 42.1 50.3 33.3 19.9 1994 14.7 21.2 23.5 26.2 40.2 22.9 25.8 36.7 20.5 31.5 29.5 17.8 1995 18.3 21.0 23.4 39.4 35.4 26.6 18.1 38.2 38.9 - - 15.4 1996 18.0 17.3 27.8 30.9 41.0 37.3 37.0 31.7 44.8 40.9 27.8 23.2 1997 13.2 27.9 23.7 35.3 39.6 34.1 35.8 43.8 45.6 33.2 39.3 15.3 1998 14.1 9.6 36.2 43.7 37.6 31.9 44.9 25.9 41.8 39.2 21.1 26.4 1999 24.0 17.5 23.8 34.6 48.3 29.6 30.9 41.4 37.2 34.7 37.8 20.1 2000 22.4 24.4 25.0 29.3 41.9 32.3 26.2 31.3 28.6 47.0 25.9 14.2 2001 13.1 20.6 23.9 40.1 29.9 37.7 31.7 32.6 30.8 33.9 25.3 32.2 2002 13.0 24.4 24.0 34.6 25.0 36.7 31.8 41.5 37.6 41.6 28.5 15.4 2003 10.5 12.1 24.8 38.4 43.4 37.0 35.7 49.4 36.1 29.4 34.6 17.8 2004 16.9 16.0 27.4 34.7 31.5 39.9 33.8 36.8 41.3 30.5 33.4 - 2005 - - - - - - - - - - - - 2006 - - - - - - - - - - - - 2007 - - - - - - - - - - - - 2008 - - - 26.6 29.3 42.4 33.3 40.4 51.0 36.4 38.6 26.0 2009 19.4 22.2 22.2 26.3 28.7 38.8 24.3 43.1 36.2 32.3 42.3 20.7 2010 12.9 24.5 23.1 29.7 28.2 28.4 43.0 42.6 38.2 37.8 39.9 24.6 2011 23.7 26.8 23.6 36.2 35.3 35.4 28.8 35.2 29.9 46.2 28.3 31.9 2012 17.9 24.3 22.6 29.5 32.5 33.0 43.2 45.5 45.1 30.7 26.3 12.5 2013 12.6 24.0 37.4 31.7 32.6 26.8 35.7 33.9 30.0 30.6 24.9 10.7 2014 11.0 22.3 33.9 34.8 31.9 35.5 30.6 36.1 25.1 28.4 29.3 26.0 2015 17.1 24.8 30.6 32.5 48.9 27.1 48.7 39.9 46.9 26.2 35.6 19.4 2016 18.7 32.2 34.2 29.4 26.9 43.5 38.3 37.2 45.4 - 17.6 8.0 2017 14.1 23.6 29.5 37.3 33.1 43.4 39.8 49.2 47.4 38.6 32.6 16.8 2018 17.7 28.8 32.7 26.3 28.5 38.6 34.5 26.7 35.2 36.8 35.0 16.7 2019 21.3 22.4 30.7 33.4 34.9 46.0 29.1 28.6 40.6 45.5 22.9 15.7 2020 15.8 18.7 37.7 28.9 30.6 27.2 30.5 32.0 33.7 37.6 31.8 30.7 2021 14.8 18.4 29.3 29.6 32.9 37.1 32.3 25.1 33.2 31.3 40.8 27.0 2022 22.2 14.5 24.1 31.6 35.2 24.0 28.9 36.3 32.5 30.2 44.1 28.5 2023 21.2 19.4 38.8 23.1 42.3 37.5 34.6 47.5 31.0 35.2 27.2 29.7 2024 24.4 32.1 28.8 40.0 31.4 41.1 56.8 33.1 36.1 28.6 33.6 21.3 2025 11.0 20.3 33.0 35.8 34.7 26.4 39.5 41.5 23.6 45.1 23.9 12.2 2026 14.5 17.9 33.7 36.1 41.6 46.0 41.1 36.9 36.0 - - -