Amundsen_scott 12Z 300hPa wind_speed 1961 17.1 14.3 16.8 26.5 20.9 31.0 25.5 26.4 25.8 23.5 15.2 14.6 1962 16.4 16.8 18.6 20.6 27.6 28.4 26.4 26.6 23.7 27.5 18.8 10.0 1963 12.1 - - - - - - - - - 18.6 31.1 1964 18.6 - - - - - - - - - 14.8 12.4 1965 - - - - - - - - - - 19.2 18.0 1966 20.0 - - - - - - - - - 21.4 21.3 1967 23.8 21.8 - - - - - - - - 25.8 15.1 1968 21.2 19.2 - - - - - - - - 16.5 12.4 1969 15.3 24.6 - - - - - - - 26.1 16.4 24.6 1970 22.6 12.4 - - - - - - 24.0 - 14.7 15.1 1971 19.4 19.9 - - - - - - - 20.3 19.5 21.1 1972 21.5 11.5 - - - - - - - 35.7 20.4 17.4 1973 13.0 13.4 - - - - - - - 23.4 23.6 23.0 1974 17.5 28.7 - - - - - - - 28.2 19.9 19.5 1975 12.8 - - - - - - - - 28.7 16.7 27.8 1976 13.6 - - - - - - - - 29.9 22.4 16.4 1977 16.3 9.4 - - - - - - - 23.5 17.8 22.5 1978 14.5 14.4 - - - - - - - 25.0 15.4 23.7 1979 11.2 19.1 - - 25.4 28.0 - - - 19.5 17.2 13.9 1980 13.8 - - - - - - - - 30.1 22.1 17.4 1981 23.5 24.0 - - - - - - - 26.4 13.8 21.5 1982 25.8 - - - - - - - - 25.3 28.7 - 1983 16.9 - - - - - - - - - - 18.0 1984 19.8 18.5 - - - - - - - - 19.4 19.9 1985 23.1 20.0 - - - - - - - - 20.5 17.0 1986 30.9 25.8 - - - - - - - 26.1 20.9 14.6 1987 22.2 19.9 - - - - - - - - 18.9 14.6 1988 13.5 14.3 - - - - - - - - 20.9 15.2 1989 15.1 31.3 - - - - - - - - 21.1 22.9 1990 22.7 14.9 - - - - - - - 22.0 - 23.7 1991 18.0 23.2 - - - - - - - 18.7 21.7 13.4 1992 16.8 14.5 - - - - - - - 27.9 18.7 21.2 1993 22.7 24.0 - - - - - - - 30.2 16.6 19.7 1994 22.1 15.2 - - - - - - - 19.9 16.0 16.2 1995 23.8 19.1 - - - - - - - - 24.8 18.3 1996 9.9 9.3 - - - - - - - - 13.0 12.4 1997 8.0 6.7 - - - - - - - - 11.7 7.9 1998 10.9 10.6 - - - - - - - - 11.3 7.9 1999 13.4 13.6 - - - - - - - 25.0 20.1 16.7 2000 17.2 25.7 - - - - - - - 24.4 27.2 17.9 2001 16.6 20.2 - - - - - 30.1 - 23.7 23.5 14.8 2002 25.6 24.1 - - - - - 32.5 - 21.7 19.1 10.8 2003 22.5 21.9 - - - - - - 20.9 20.2 23.1 23.0 2004 20.9 15.2 - - - - - - - 25.0 12.9 15.7 2005 18.2 22.8 - - - - - - - 27.8 21.1 23.9 2006 15.0 20.0 - - - - - - - 20.5 23.4 14.4 2007 21.9 12.4 - - - - - - - 27.7 20.3 20.0 2008 22.1 19.8 - - - - - - 33.0 22.1 18.4 21.5 2009 20.8 14.5 - - - - - 23.8 - 24.0 21.7 12.9 2010 17.0 14.4 - - - - - 31.4 26.4 24.9 26.1 19.3 2011 20.2 20.3 - - - - - 30.4 - 22.1 25.5 24.7 2012 15.7 26.7 - - - - - 18.1 - 22.1 24.1 12.7 2013 25.8 13.9 - - - - - - - 21.5 21.6 10.2 2014 17.0 20.2 - - - - - - - 29.3 17.7 22.5 2015 17.3 27.9 - - - - - 16.5 - 20.9 27.1 16.2 2016 23.9 16.9 - - - - - 19.0 - 18.4 21.3 15.6 2017 15.1 13.3 - - - - - - - 20.5 27.9 18.7 2018 23.1 18.6 - - - - - - - - 23.5 29.9 2019 20.3 24.4 - - - - - - - 21.2 22.4 10.5 2020 14.9 18.4 - - - - - - - - 34.7 22.9 2021 - 11.4 16.8 - - - - - - 28.0 25.1 25.6 2022 26.4 15.8 - 22.2 - 26.3 - 31.3 - 28.0 17.8 18.4 2023 18.7 18.2 - - - - - 29.6 30.5 17.7 21.1 21.1 2024 19.8 20.3 15.0 - - - - - - - - -