Davis 12Z 200hPa wind_speed 1957 - - - - - - - - - - - - 1958 - - - - - - - - - - - - 1959 - - - 25.5 22.5 24.8 24.6 27.8 34.2 27.0 27.9 23.4 1960 15.5 19.4 27.5 27.1 27.3 36.3 34.8 26.1 34.1 29.2 26.0 - 1961 - 9.5 17.5 21.0 21.6 28.1 30.8 32.4 21.8 37.9 35.4 23.9 1962 16.1 14.4 18.6 37.3 35.2 32.9 34.2 34.5 25.4 31.3 25.6 7.7 1963 9.7 16.7 20.1 27.0 38.3 35.1 - - 28.3 39.7 30.3 13.8 1964 9.5 12.1 20.4 31.9 30.7 - - - 42.7 39.2 - - 1965 - - - - - - - - - - - - 1966 - - - - - - - - - - - - 1967 - - - - - - - - - - - - 1968 - - - - - - - - - - - - 1969 - - - 24.8 37.2 31.4 - - 27.7 29.5 32.7 18.1 1970 8.1 20.6 18.7 30.6 31.6 40.6 - - 43.4 30.3 30.4 18.6 1971 9.7 25.1 28.2 34.7 24.9 29.2 27.7 41.1 56.1 30.9 34.3 16.2 1972 9.7 11.5 16.2 25.0 33.1 22.5 32.6 21.9 39.0 37.9 26.9 17.0 1973 9.5 18.6 28.3 24.5 28.0 26.6 31.2 32.0 40.1 32.4 18.1 20.2 1974 10.4 17.8 22.7 22.6 34.0 26.7 36.2 24.3 43.2 29.4 24.0 11.3 1975 12.4 20.1 24.0 28.9 21.6 23.0 33.8 39.6 33.2 38.1 26.9 18.9 1976 14.4 18.5 25.3 35.6 30.4 25.0 22.8 23.9 35.7 23.7 25.3 17.0 1977 9.9 15.1 23.2 27.1 25.4 25.6 24.3 25.0 33.2 37.2 32.8 13.2 1978 13.6 13.1 21.1 19.8 20.9 24.5 26.4 32.3 29.3 34.2 29.7 15.8 1979 10.3 23.4 28.0 28.4 26.8 22.7 25.2 26.8 28.5 28.0 26.1 11.1 1980 14.1 17.9 12.6 38.1 46.6 37.3 - 47.8 50.7 46.4 37.2 40.1 1981 32.1 34.9 29.4 48.3 26.9 37.7 25.2 18.4 28.6 24.4 30.0 24.1 1982 14.8 29.8 37.0 38.0 27.8 30.4 29.3 39.8 31.7 29.6 31.4 30.7 1983 19.2 20.0 30.6 28.3 27.2 28.9 32.9 41.2 35.2 34.2 30.1 20.4 1984 23.6 29.2 30.0 35.7 32.8 31.9 26.0 34.3 33.2 33.5 34.8 23.9 1985 25.7 28.9 22.6 28.4 28.9 31.1 38.8 21.3 23.2 31.8 27.9 24.2 1986 19.5 15.3 17.9 24.1 23.0 46.6 31.6 25.2 38.0 24.9 21.8 14.2 1987 17.5 15.7 25.6 33.2 18.6 23.5 29.2 29.2 29.3 26.0 32.0 16.8 1988 20.9 11.3 19.3 26.8 27.1 29.8 24.2 24.9 32.7 28.0 24.9 17.8 1989 19.0 28.2 28.1 22.3 33.1 33.0 25.2 38.0 22.1 31.5 30.8 20.5 1990 14.2 23.3 35.3 28.5 31.6 28.3 43.5 27.4 29.1 - - 26.1 1991 - 14.6 39.7 17.8 32.8 23.0 38.7 20.9 34.3 21.9 21.2 17.8 1992 13.2 - 27.7 44.8 44.1 28.6 28.7 28.6 35.9 23.1 - - 1993 - - - - - - - - - - - - 1994 12.4 16.3 16.0 7.2 7.1 5.9 7.0 9.6 11.4 17.7 29.1 - 1995 19.0 18.3 9.5 7.0 17.4 6.7 6.9 6.7 9.4 27.6 23.8 23.6 1996 17.2 15.3 20.8 19.9 24.7 30.9 24.2 30.9 30.8 30.5 21.3 16.3 1997 15.7 26.7 26.6 30.1 33.1 23.7 24.8 31.0 24.3 27.1 28.0 17.8 1998 12.0 14.9 35.9 33.7 23.7 30.3 42.7 26.4 35.0 30.5 21.3 20.7 1999 20.9 20.1 23.0 31.6 45.9 27.4 28.0 24.9 26.1 27.2 32.8 19.3 2000 18.0 19.6 24.0 24.8 31.0 33.3 24.2 25.2 19.2 31.1 15.9 12.5 2001 13.7 23.5 24.5 28.6 24.0 28.4 20.8 27.7 22.1 31.8 22.4 33.7 2002 14.9 24.0 25.0 27.0 20.5 26.5 21.0 27.9 30.4 37.3 20.5 16.9 2003 16.5 14.6 21.0 27.0 35.7 32.0 28.5 32.4 27.9 20.6 29.2 16.0 2004 18.5 15.9 24.7 29.6 25.0 29.9 - 29.9 28.3 28.5 29.4 - 2005 - - - - - - - - - - 20.9 14.6 2006 13.1 14.4 - - - - - - - - 33.1 16.5 2007 17.7 17.4 23.5 23.2 26.3 22.7 17.8 29.3 27.0 32.5 19.2 26.5 2008 16.2 20.9 - - - - - - - - - 18.2 2009 16.8 24.6 - - - - - - - - 26.1 18.2 2010 13.4 24.3 20.2 29.7 22.6 25.1 31.6 38.2 41.5 31.6 34.3 19.5 2011 23.4 25.0 22.7 26.2 30.5 38.3 42.7 22.6 24.0 31.2 24.1 24.4 2012 15.2 25.4 20.9 25.7 28.0 35.3 36.7 35.3 35.7 24.5 - 18.4 2013 20.8 - - - - - - - - - 20.6 14.4 2014 11.7 21.4 34.4 27.1 35.6 31.9 31.9 27.6 21.0 20.8 24.2 19.5 2015 19.2 - 28.4 29.7 43.8 25.8 41.3 33.5 33.9 23.1 41.8 19.9 2016 18.6 26.1 - - - - - - - - 11.5 13.8 2017 14.2 19.2 29.1 28.1 31.2 37.2 40.8 36.5 37.6 25.3 26.1 24.5 2018 18.0 27.1 32.9 22.0 20.8 31.1 34.6 32.3 30.1 22.7 25.5 17.8 2019 23.2 24.3 28.9 31.6 29.9 43.1 19.0 26.8 29.3 37.4 18.2 15.1 2020 20.1 18.6 35.3 24.0 35.1 26.4 36.2 31.8 26.9 34.0 29.3 22.3 2021 12.9 18.9 22.9 29.2 30.3 29.0 27.2 20.0 33.0 30.0 33.4 23.6 2022 23.0 15.4 20.6 29.2 30.1 27.3 29.9 32.2 27.1 25.9 30.8 19.2 2023 18.0 21.1 39.5 19.1 39.3 31.6 33.3 45.8 28.3 32.2 28.0 28.5 2024 23.0 25.1 23.7 41.6 30.8 42.5 37.9 31.6 28.0 30.5 23.7 28.7 2025 17.5 19.1 24.3 35.9 36.5 22.4 32.2 25.1 24.9 44.9 23.5 12.1 2026 15.4 19.0 30.2 26.7 37.5 30.1 29.1 24.9 23.3 - - -