Mcmurdo 00Z 300hPa wind_speed 1956 - - - - - - - 30.6 32.8 14.0 - - 1957 - - - 28.5 44.9 24.4 31.8 33.0 30.1 41.1 22.6 22.0 1958 - - 44.4 36.9 48.3 38.4 33.8 47.1 25.6 28.6 14.6 23.9 1959 33.8 38.7 - - 28.6 23.5 32.4 37.8 26.4 33.6 31.5 19.2 1960 34.2 28.7 - - - - - - - - - - 1961 22.5 25.5 31.6 24.0 19.3 26.0 24.8 23.9 23.9 29.5 16.4 - 1962 18.9 31.0 31.2 17.3 27.2 20.0 27.8 39.7 30.8 38.1 25.7 21.2 1963 20.9 25.8 33.9 26.2 32.2 20.8 28.2 36.2 25.2 17.4 19.6 27.7 1964 22.1 15.7 27.9 23.3 25.5 23.6 32.5 32.1 27.9 17.2 21.4 22.8 1965 18.0 38.9 39.0 29.2 29.4 30.5 24.3 23.5 22.9 27.8 25.1 35.0 1966 31.4 23.5 23.7 28.9 33.0 23.8 24.6 25.0 19.4 24.6 27.1 23.8 1967 23.1 22.4 27.3 30.0 26.1 15.4 18.7 28.5 29.8 24.7 31.8 17.0 1968 25.3 20.1 20.9 24.2 21.8 19.1 19.3 15.0 28.9 22.2 14.0 19.3 1969 25.6 17.0 22.4 22.2 26.5 26.9 22.6 22.1 24.7 17.3 18.1 23.5 1970 26.6 26.4 13.4 23.5 31.4 25.2 27.4 37.9 27.3 31.4 16.3 20.7 1971 19.6 15.2 - - 27.8 30.3 24.6 33.3 23.5 28.2 13.4 21.3 1972 31.3 20.6 23.2 30.7 22.7 26.3 30.2 28.1 25.4 18.0 20.6 23.6 1973 26.7 16.2 24.9 31.2 36.9 23.1 23.2 21.1 30.8 - 15.2 21.5 1974 31.1 22.6 21.5 18.5 31.7 32.5 32.2 25.5 26.6 24.5 19.5 12.8 1975 25.2 19.2 26.9 27.8 24.9 22.8 32.5 23.6 26.0 20.7 25.0 17.9 1976 26.3 22.6 19.8 22.3 31.9 19.6 36.0 25.6 20.0 22.9 20.2 13.3 1977 19.6 18.4 15.8 27.9 22.9 25.4 14.9 31.7 22.5 29.3 16.2 28.5 1978 22.1 14.4 27.7 23.0 20.7 19.3 21.2 30.3 19.6 22.3 17.6 12.8 1979 11.6 21.1 19.7 17.3 19.8 20.8 20.2 23.8 19.7 18.4 17.4 20.2 1980 27.8 28.6 39.2 - 35.3 23.2 22.2 28.2 31.2 20.2 21.3 13.9 1981 22.4 32.0 19.4 - 27.9 36.2 22.7 32.1 - - - - 1982 - - - 16.0 53.8 54.5 33.7 - - - - 24.1 1983 - - - - 28.6 32.5 28.8 - - - - 21.5 1984 21.1 39.8 26.8 - 16.8 18.2 24.9 26.1 24.5 24.7 23.6 15.8 1985 23.7 19.9 34.1 26.6 40.9 29.2 45.1 41.4 28.9 26.8 26.3 16.1 1986 - 27.7 - - - - - - - 33.2 18.1 16.6 1987 20.1 24.1 33.8 22.9 17.8 - 23.3 28.8 22.6 24.7 20.3 13.2 1988 16.5 23.5 18.0 20.1 20.8 22.5 22.8 17.8 24.2 24.3 18.7 15.6 1989 11.5 22.9 18.2 29.9 22.1 21.7 18.9 17.3 29.6 17.5 15.8 19.6 1990 30.1 22.9 16.9 18.0 24.6 29.9 - 21.2 24.2 22.9 - 15.7 1991 24.3 15.5 - 31.6 22.5 26.6 12.1 26.9 22.1 20.6 - 19.4 1992 21.2 26.1 19.6 16.5 32.0 - 25.3 49.7 20.2 23.7 28.7 21.8 1993 33.3 32.8 33.3 29.8 39.3 - 20.9 27.5 31.9 27.2 20.9 32.1 1994 20.4 14.5 - - - 30.4 30.3 10.7 - 22.3 16.7 15.0 1995 28.8 28.9 - 32.8 25.6 21.3 22.3 27.4 - 25.1 18.0 17.3 1996 16.7 16.3 27.1 20.3 20.6 34.3 33.0 32.4 21.8 26.2 28.0 18.7 1997 13.6 24.8 25.2 - - - - - 39.9 28.9 20.8 14.7 1998 11.9 26.2 34.0 25.7 30.8 22.2 22.7 29.2 28.2 25.1 19.5 27.3 1999 21.5 24.5 23.8 31.7 24.6 25.5 34.2 24.1 30.8 17.4 16.8 21.4 2000 - 22.2 21.1 18.0 28.4 19.7 31.2 24.0 40.7 24.0 21.6 18.5 2001 33.7 17.2 26.0 30.9 25.9 26.3 19.2 31.7 17.2 21.2 23.0 16.6 2002 22.9 16.3 33.5 24.8 33.6 38.6 25.8 25.3 24.3 30.5 26.0 25.9 2003 26.7 16.5 21.6 15.6 21.3 25.1 21.8 33.0 23.9 18.7 21.5 23.7 2004 28.5 31.8 25.8 16.8 22.7 26.5 33.3 29.2 15.3 12.9 25.0 18.2 2005 18.2 13.1 10.5 10.8 12.3 13.0 12.8 14.9 14.8 15.5 10.0 19.2 2006 9.7 13.8 10.8 14.3 13.6 12.3 11.4 - - 13.2 8.4 9.0 2007 16.3 8.3 32.8 27.2 29.4 24.5 24.1 22.5 22.3 28.7 16.6 20.4 2008 23.2 28.1 27.4 24.8 20.7 24.2 30.6 35.0 21.0 22.5 28.4 27.4 2009 20.3 24.6 25.1 23.0 21.0 21.6 29.4 29.7 26.9 18.1 18.5 14.4 2010 39.3 24.4 27.8 21.0 22.0 17.2 28.3 28.4 30.8 23.4 25.4 20.4 2011 19.9 26.1 30.5 32.3 21.2 33.2 22.8 26.1 33.1 28.9 21.9 21.2 2012 20.4 22.0 23.6 17.6 29.2 34.4 24.8 40.7 22.7 18.7 16.2 20.6 2013 37.5 23.5 27.7 26.0 26.1 25.5 15.7 32.2 31.8 17.1 18.4 21.2 2014 34.4 - - - - - - - - - - - 2015 - - - - - - - - - - - - 2016 - - - - - - - - - - - - 2017 - - 27.2 25.0 27.4 21.5 29.0 19.9 23.6 32.5 16.4 24.1 2018 14.5 24.0 23.1 39.7 22.5 27.0 32.1 30.4 24.6 25.8 19.6 27.0 2019 22.8 25.5 33.2 22.2 35.6 29.7 36.8 31.6 21.3 18.2 28.5 25.1 2020 21.4 25.3 25.8 24.5 24.9 22.9 27.5 27.5 27.0 17.1 19.4 21.9 2021 24.5 24.7 24.1 29.8 18.1 18.6 27.5 35.9 19.2 25.4 19.7 20.1 2022 14.9 18.1 31.7 22.5 28.0 32.2 26.0 25.5 18.9 28.5 32.0 18.6 2023 23.1 19.9 26.0 29.7 25.8 31.1 41.1 36.2 18.6 19.7 18.4 19.6 2024 24.5 32.8 21.5 22.5 - - - - - - - -