Mcmurdo 00Z 850hPa wind_speed 1956 - - - - - - - 13.8 24.3 24.1 - - 1957 - - - 18.9 20.1 16.6 15.6 19.6 19.9 21.2 26.5 15.7 1958 - - 17.0 18.0 18.9 17.2 20.2 23.0 15.5 19.5 14.4 19.1 1959 20.8 16.5 - - 14.9 18.2 14.9 14.1 23.3 16.1 17.7 17.0 1960 13.8 15.6 - - - - - - - - - - 1961 17.2 16.8 13.1 18.9 21.6 17.3 13.4 22.4 17.3 17.3 16.4 - 1962 11.3 12.3 9.6 19.1 13.8 13.8 12.8 14.5 12.5 15.9 9.6 12.8 1963 12.5 10.3 12.6 17.5 14.0 14.9 18.7 12.2 20.4 13.5 16.7 18.1 1964 9.6 18.2 12.3 16.4 14.4 17.1 14.0 14.8 14.1 16.7 17.0 13.4 1965 14.7 14.3 12.1 13.4 12.4 11.8 20.8 20.5 14.4 14.6 18.6 26.1 1966 10.0 15.8 18.0 13.2 10.4 - 14.6 13.1 13.9 21.5 22.4 11.8 1967 22.6 20.3 13.2 13.8 22.1 18.3 12.9 17.6 11.4 14.0 11.1 12.2 1968 10.2 13.2 18.2 12.7 12.2 11.6 12.9 11.1 10.6 12.1 14.3 10.3 1969 10.4 12.6 14.9 12.0 15.5 15.5 13.7 15.8 14.3 18.0 23.0 20.3 1970 14.3 18.8 14.2 13.2 16.5 21.7 16.1 18.1 24.3 20.9 17.0 17.1 1971 18.3 13.4 - 14.2 21.6 23.3 13.0 14.9 19.1 14.5 17.3 10.7 1972 8.7 13.0 15.1 12.8 17.0 18.6 17.9 16.3 19.7 19.4 14.3 10.8 1973 6.5 12.5 9.0 12.0 14.1 19.6 18.5 13.7 12.7 - 17.8 11.9 1974 12.1 10.3 18.4 14.5 17.9 16.0 14.5 21.6 13.5 17.5 18.3 14.2 1975 11.3 10.9 17.4 15.7 19.5 13.6 14.5 17.7 18.1 17.5 13.3 9.4 1976 14.0 7.4 15.7 16.5 14.2 13.3 20.4 11.8 16.2 9.6 16.9 13.4 1977 12.1 10.3 15.9 11.9 14.5 13.1 21.4 15.4 13.5 12.8 9.0 8.8 1978 9.2 11.2 20.3 15.4 15.6 14.1 11.1 10.5 16.7 15.6 12.0 12.3 1979 8.7 11.3 8.4 17.0 8.6 11.7 11.8 11.8 15.1 13.5 12.2 10.9 1980 12.6 9.9 13.7 13.0 15.2 19.8 19.8 18.7 15.0 24.9 11.8 11.1 1981 17.3 14.6 19.3 14.2 20.9 18.7 18.5 20.6 15.5 - - - 1982 - - - 10.7 20.4 19.8 22.2 21.1 - 19.6 22.4 15.1 1983 - - - - 15.2 18.4 13.6 - - - - 11.4 1984 12.1 14.8 14.5 - 20.2 23.2 20.3 16.6 17.5 18.9 15.9 14.1 1985 15.5 10.2 22.2 17.4 30.9 26.5 13.5 21.5 30.4 23.8 8.6 19.6 1986 - 17.3 - - - - - - - 15.1 11.2 16.3 1987 14.8 11.7 9.2 12.9 12.2 - 11.9 13.6 17.1 12.5 15.2 12.3 1988 11.4 9.0 14.5 14.8 16.4 15.9 13.5 18.8 15.8 17.2 11.1 12.0 1989 14.0 7.7 12.3 14.6 13.9 15.9 17.8 14.7 12.4 16.3 26.4 13.2 1990 11.6 13.6 18.1 14.4 11.6 18.9 - 14.5 14.7 14.9 - 16.8 1991 6.2 12.7 11.3 15.1 9.8 12.1 7.2 16.0 12.5 16.7 17.8 21.1 1992 10.3 10.5 14.7 12.9 13.1 22.4 17.2 12.8 14.0 17.5 11.6 16.7 1993 10.5 18.1 19.9 18.4 18.5 24.7 28.7 19.8 15.2 19.9 21.0 7.2 1994 24.4 18.7 - - - 20.0 15.9 13.9 - 18.5 12.9 12.9 1995 13.2 13.4 - 16.4 17.4 15.8 16.1 14.7 - 15.4 19.4 14.9 1996 12.8 15.6 20.1 20.1 15.9 17.1 21.1 23.2 22.0 23.8 20.1 14.1 1997 14.6 9.7 9.6 21.8 - - - - 20.5 19.9 29.8 14.0 1998 7.7 18.3 20.8 10.3 21.0 18.7 18.2 18.7 14.7 15.7 16.2 10.9 1999 21.2 11.9 11.8 16.9 16.7 15.8 19.1 14.9 20.6 19.8 29.1 13.0 2000 - 9.0 15.7 23.8 12.5 17.5 21.4 18.3 15.1 14.0 24.4 14.1 2001 7.9 12.8 13.0 15.5 18.0 20.9 17.2 12.7 18.6 16.0 19.1 18.3 2002 14.5 11.3 15.9 13.7 18.9 10.7 13.0 14.1 14.0 16.2 12.0 16.0 2003 14.4 12.4 11.3 11.8 21.3 17.0 22.7 13.3 25.9 21.5 15.7 13.2 2004 12.1 8.9 8.8 16.4 11.0 18.4 10.7 13.0 9.5 10.3 19.5 11.3 2005 11.6 5.5 5.6 8.7 10.4 7.4 6.7 7.9 6.4 10.4 6.7 11.1 2006 5.4 5.8 9.2 6.2 7.0 9.7 5.5 - 11.9 6.7 7.4 6.3 2007 9.7 5.8 11.5 16.9 15.2 21.2 17.9 21.4 21.7 18.2 18.3 14.3 2008 17.7 12.8 13.6 19.7 14.2 20.5 17.8 11.5 21.7 13.8 14.0 12.2 2009 9.9 12.9 12.0 18.3 14.1 18.6 15.2 18.1 12.8 14.2 22.3 11.6 2010 8.3 14.8 14.0 14.0 18.6 14.2 14.1 16.6 21.1 14.3 15.9 17.0 2011 10.2 13.7 13.5 15.8 19.3 18.6 16.5 18.9 15.0 14.4 19.3 13.4 2012 13.7 14.2 15.2 18.4 20.6 12.7 16.8 17.8 17.8 17.5 17.3 10.2 2013 11.8 13.0 14.6 14.5 18.1 24.6 16.8 14.5 19.1 17.5 21.0 9.8 2014 16.3 - - - - - - - - - - - 2015 - - - - - - - - - - - - 2016 - - - - - - - - - - - - 2017 - - 11.0 13.2 17.6 16.3 21.0 18.9 15.3 24.3 14.3 10.1 2018 12.6 12.6 16.0 12.3 15.8 22.3 18.5 20.0 13.4 22.3 15.4 19.9 2019 12.6 13.8 15.7 18.1 16.2 20.3 16.2 20.7 20.8 17.8 19.0 13.0 2020 11.2 12.7 14.5 14.5 16.3 23.9 16.1 23.4 16.3 17.3 17.9 17.0 2021 16.9 12.7 13.0 15.8 17.9 16.4 22.5 11.6 21.1 19.4 15.6 16.0 2022 14.5 16.0 17.2 17.1 21.2 20.4 17.8 21.7 19.5 18.9 10.2 13.4 2023 9.5 13.9 11.1 19.3 16.9 15.0 13.0 16.8 20.5 18.3 14.3 14.6 2024 17.3 9.4 13.0 16.7 - - - - - - - -