Davis 12Z 850hPa wind_speed 1957 - - - - - - - - - - - - 1958 - - - - - - - - - - - - 1959 - - - 16.6 17.0 11.7 15.5 16.3 15.2 12.1 16.4 16.0 1960 9.5 11.1 9.9 9.9 16.0 10.5 15.5 16.0 14.5 13.9 13.1 11.9 1961 12.1 18.0 16.0 12.8 19.5 15.7 18.1 23.8 13.2 17.0 17.0 10.9 1962 7.6 11.8 11.7 16.8 16.0 18.0 14.6 12.6 10.5 14.9 14.8 13.9 1963 13.7 9.5 8.0 15.2 17.5 15.9 21.7 20.8 13.1 11.9 15.0 14.1 1964 11.7 14.0 11.5 12.4 13.0 19.8 11.5 19.4 8.0 11.5 - - 1965 - - - - - - - - - - - - 1966 - - - - - - - - - - - - 1967 - - - - - - - - - - - - 1968 - - - - - - - - - - - - 1969 - - - 12.9 15.2 11.9 12.7 13.8 12.6 15.5 10.3 13.4 1970 13.6 8.6 12.7 12.8 19.4 19.1 17.3 17.1 15.9 11.4 15.2 18.9 1971 14.0 15.7 10.4 11.3 16.8 12.7 17.7 12.6 16.4 12.8 13.6 16.9 1972 20.6 12.1 16.0 11.2 10.8 10.0 15.9 15.3 13.2 11.7 13.9 11.3 1973 13.0 12.5 11.6 13.2 16.0 15.4 13.5 15.7 18.8 18.9 18.6 13.6 1974 14.5 12.5 15.7 13.5 15.4 14.6 9.3 16.0 11.0 17.4 21.5 18.9 1975 26.3 13.8 11.3 17.0 20.0 19.5 12.0 13.8 13.0 16.6 18.2 15.8 1976 21.3 14.0 12.8 17.1 11.9 16.8 15.8 12.5 16.0 17.7 19.2 19.7 1977 19.8 15.3 13.1 15.5 16.7 15.6 16.8 16.9 15.3 15.8 14.6 16.4 1978 11.3 9.0 13.5 12.0 13.9 14.1 15.6 9.4 13.1 10.3 16.2 11.6 1979 11.2 13.3 13.7 17.2 12.9 17.0 8.9 13.7 14.1 13.2 15.6 14.6 1980 10.6 9.9 9.9 14.8 23.0 18.3 25.4 14.6 24.1 14.8 18.8 16.5 1981 18.5 17.4 25.0 15.2 19.0 21.0 19.7 15.5 14.4 10.9 13.8 12.0 1982 16.5 12.7 15.8 13.8 20.7 21.1 14.6 10.7 12.0 12.7 15.9 19.8 1983 18.4 11.6 14.9 17.3 16.8 13.0 11.6 15.8 18.1 16.0 9.2 15.3 1984 19.5 10.6 9.4 13.7 16.0 18.4 15.9 20.8 17.3 13.3 12.2 17.9 1985 14.7 11.3 15.3 14.2 15.4 14.4 14.5 14.1 15.4 16.5 12.5 13.2 1986 10.2 14.9 11.2 12.6 17.3 10.9 15.8 14.6 15.3 18.3 11.5 13.9 1987 13.6 8.6 10.4 15.3 11.4 16.3 16.4 12.8 10.6 12.8 17.6 16.5 1988 14.5 8.9 19.7 12.4 17.9 20.7 13.8 14.9 18.0 18.6 14.8 11.4 1989 14.2 13.8 14.1 11.8 20.7 23.1 16.8 31.6 26.0 25.3 13.8 27.7 1990 19.9 15.1 16.0 23.6 21.3 28.6 14.4 14.7 11.7 - - 22.7 1991 - 21.5 19.1 18.3 23.2 21.0 33.1 20.7 20.2 16.6 22.2 16.4 1992 12.9 20.8 13.0 17.8 14.2 22.3 17.2 20.0 12.0 24.1 - - 1993 15.4 9.9 9.5 - - - - - 10.6 16.9 16.2 10.8 1994 19.1 21.5 17.1 - - 19.6 24.9 14.1 27.0 20.9 22.3 14.9 1995 13.7 11.2 11.3 7.2 11.4 5.6 3.9 6.6 13.2 16.6 23.5 21.4 1996 16.7 25.2 18.1 22.8 22.7 23.8 16.8 24.3 24.1 23.8 24.2 20.5 1997 15.6 17.1 23.2 14.3 19.5 18.5 31.8 22.3 19.2 19.6 23.5 21.0 1998 17.2 16.9 18.4 20.6 18.4 27.0 18.1 26.0 18.2 18.5 31.8 15.6 1999 14.3 14.6 18.7 20.4 21.3 24.2 22.1 25.9 22.6 23.3 22.2 15.4 2000 18.9 16.6 17.8 24.4 18.3 21.9 22.3 27.4 20.6 18.6 23.3 15.5 2001 18.7 15.8 13.9 19.0 23.1 20.7 22.2 18.4 15.1 17.9 24.8 23.9 2002 18.6 16.0 18.0 17.3 20.8 26.0 17.5 13.6 21.3 21.1 13.8 15.0 2003 17.0 20.3 14.3 15.3 17.2 19.9 19.9 22.3 22.8 18.8 15.1 23.3 2004 20.7 16.3 13.5 20.2 15.6 18.8 - 16.5 17.7 19.9 27.1 - 2005 - - - - - - - - - - 22.4 23.7 2006 15.7 15.8 - - - - - - - - 26.5 13.0 2007 21.4 15.6 13.9 26.3 30.6 26.4 22.4 24.1 23.1 18.7 20.5 20.5 2008 10.7 18.5 - - - - - - - - - 18.6 2009 11.9 17.1 - - - - - - - - 22.5 15.0 2010 19.7 17.3 15.5 19.8 25.1 24.1 20.8 24.1 30.6 19.6 15.5 21.0 2011 17.1 11.9 21.3 18.0 22.5 19.6 26.6 18.0 20.0 16.4 22.4 12.7 2012 17.0 18.6 10.5 18.6 15.4 27.0 16.1 25.5 21.6 23.4 - 14.2 2013 22.7 - - - - - - - - - 21.8 13.9 2014 16.4 15.5 16.5 14.2 29.0 24.0 18.3 22.5 26.0 19.7 16.5 20.1 2015 16.3 - 15.8 22.5 13.3 20.3 18.4 21.4 27.3 17.9 22.9 18.5 2016 13.6 11.4 - - - - - - - - 19.4 26.0 2017 14.6 13.6 17.1 20.5 29.0 20.1 23.1 28.4 17.0 18.6 22.6 19.7 2018 14.6 12.2 14.0 21.4 21.7 25.6 28.9 39.2 22.3 17.6 13.1 15.9 2019 20.6 22.0 14.2 19.1 13.0 21.5 17.0 29.9 21.0 20.2 23.5 13.0 2020 17.2 12.8 14.2 17.8 21.6 29.8 24.7 25.2 24.0 21.7 23.1 17.9 2021 20.5 14.2 20.9 21.9 25.7 18.5 24.0 28.2 24.2 28.8 17.1 24.8 2022 15.4 19.5 16.1 22.0 19.0 31.1 24.8 22.1 17.9 27.6 13.2 20.3 2023 14.9 17.2 15.1 27.0 15.3 18.1 18.6 15.9 27.2 19.6 16.8 14.7 2024 18.1 16.6 18.0 20.0 - - - - - - - -