Mawson 12Z 50hPa wind_speed 1960 - - - - - - - - - - - - 1961 - - - - - - - - - - - - 1962 - - - - - - - - - - - - 1963 - - - - - - - - - - - - 1964 - - - - - - - - - - - - 1965 - - - - - - - - - - - - 1966 - - - - - - - - - - - - 1967 - - - - - - - - - - - 6.5 1968 - 13.0 - - - - - - - - - - 1969 - - - - - - - - - - - - 1970 - - - - - - - - - - - - 1971 - - - - - - - - - - - 8.6 1972 6.2 5.4 20.0 - - - - - - - 37.1 6.3 1973 5.4 - 37.8 - - - - - - 88.8 30.8 14.9 1974 7.0 15.2 25.4 40.2 62.5 56.2 67.9 55.7 101.4 85.5 44.0 8.1 1975 7.8 11.1 22.5 - - - - - - 70.9 45.3 - 1976 - - - - - - - - - - - - 1977 - - - - - - - - - - 38.8 8.1 1978 5.0 8.5 - - - - - - - - - - 1979 - - 24.4 37.8 61.4 67.4 75.1 82.2 78.6 93.6 49.8 12.6 1980 6.9 13.2 19.6 36.5 64.6 66.8 54.7 66.9 59.2 79.0 46.6 8.1 1981 4.9 12.4 20.1 41.2 63.5 66.8 68.9 58.0 77.8 84.7 53.9 8.9 1982 5.4 11.1 33.2 56.7 57.3 63.9 47.0 74.3 81.8 49.8 50.7 14.4 1983 6.9 9.5 32.3 43.6 55.6 65.2 64.4 60.5 78.0 78.6 50.4 5.7 1984 8.1 13.1 21.3 43.6 60.9 71.9 59.5 69.3 93.3 99.8 60.2 12.7 1985 5.9 12.1 24.6 45.3 64.0 55.0 82.7 70.8 63.7 81.3 68.8 12.4 1986 7.8 7.4 19.6 44.4 58.8 73.1 73.7 78.0 92.6 86.6 50.7 18.8 1987 6.8 10.9 - - - - - - - - - - 1988 - - - - - - - - - - - - 1989 - - - - - - - - - - - - 1990 - - - - - - - - - - - - 1991 - - - - - 70.3 57.1 72.6 65.9 107.0 32.9 11.4 1992 5.4 13.7 29.8 53.6 62.2 80.2 72.9 71.2 81.6 44.6 70.9 17.5 1993 11.3 16.6 22.0 50.3 65.8 63.7 80.3 66.2 93.1 109.0 61.8 12.4 1994 9.1 14.8 27.2 41.9 62.6 64.1 61.5 67.7 48.6 92.7 54.9 10.6 1995 6.1 10.6 24.6 50.8 62.5 56.5 49.6 78.2 94.1 - - 11.8 1996 8.8 12.1 26.6 44.9 58.2 76.4 73.4 80.4 102.3 81.9 65.8 35.3 1997 6.6 16.8 26.9 42.3 65.4 56.4 67.5 96.9 99.3 76.2 71.2 12.4 1998 8.2 6.4 27.1 54.1 68.3 67.9 68.8 56.9 84.0 69.9 58.8 37.5 1999 10.0 11.4 24.3 48.0 64.8 60.3 67.8 75.7 85.6 81.7 74.4 32.4 2000 15.7 16.2 25.1 43.4 60.1 58.6 58.2 63.1 84.1 107.1 30.2 16.0 2001 4.8 12.9 24.6 46.2 58.5 63.6 61.7 61.7 63.2 59.4 43.2 32.2 2002 5.9 14.5 24.2 44.2 51.5 81.9 78.2 85.2 97.2 65.3 29.2 7.5 2003 6.1 9.8 23.2 47.0 60.2 67.9 62.7 83.0 74.4 50.0 56.6 14.6 2004 8.2 8.2 27.1 44.9 56.0 62.7 65.0 81.1 90.1 70.4 64.5 - 2005 - - - - - - - - - - - - 2006 - - - - - - - - - - - - 2007 - - - - - - - - - - - - 2008 - - - 37.9 58.8 68.7 60.2 68.9 83.3 78.9 84.0 35.6 2009 6.5 9.3 21.2 40.1 50.5 67.5 55.8 - 62.1 52.2 38.9 18.4 2010 6.0 11.2 23.9 44.7 55.0 58.7 63.3 67.2 48.9 54.1 53.8 26.7 2011 8.6 14.0 21.1 43.7 53.0 57.2 51.8 52.9 65.2 42.7 55.3 39.8 2012 10.5 12.0 22.4 40.7 56.9 59.3 64.8 48.8 61.4 53.2 26.8 9.2 2013 7.6 16.0 34.9 43.8 60.9 48.0 65.0 64.2 41.3 50.5 28.8 9.0 2014 7.0 13.9 29.7 47.9 49.4 - 61.2 62.8 50.9 59.9 63.7 26.7 2015 8.9 14.8 30.8 47.5 73.4 61.7 75.1 66.8 81.0 60.0 79.3 21.1 2016 9.1 18.1 30.0 41.0 55.2 - 69.4 69.9 - - 54.1 12.7 2017 5.8 13.4 26.1 45.8 57.8 72.1 73.4 90.9 107.0 82.2 38.6 10.4 2018 8.0 15.8 29.8 45.1 57.4 64.4 60.7 59.0 69.2 81.3 57.7 14.0 2019 9.8 12.8 28.2 42.8 60.1 - - 74.7 92.8 89.9 26.1 6.8 2020 6.6 12.2 31.6 42.8 62.0 52.4 68.6 77.8 86.4 74.1 64.3 43.5 2021 9.4 11.7 18.1 43.0 57.2 65.2 - 66.1 65.8 74.2 70.7 30.1 2022 11.6 10.3 22.2 46.2 58.4 51.7 48.5 60.7 63.6 59.1 84.4 25.5 2023 11.1 13.8 30.5 37.7 67.7 68.4 57.3 83.8 85.8 73.2 45.4 34.9 2024 15.1 18.6 30.0 52.1 - - - - - - - -