Davis 00Z 150hPa wind_speed 1957 - - - - - - - - 31.5 39.6 21.7 9.1 1958 14.8 - 21.3 - - - - - - - - - 1959 - - - 25.1 22.8 29.6 27.4 - - 32.5 31.5 22.4 1960 15.0 16.3 33.0 32.3 32.9 36.8 43.8 32.1 25.8 28.0 26.5 - 1961 7.9 14.7 21.7 26.8 22.7 33.7 23.7 36.1 30.7 44.3 32.1 21.5 1962 11.9 14.1 20.4 33.4 42.1 39.9 34.4 30.8 26.3 29.2 27.9 9.4 1963 8.7 18.4 26.3 31.0 38.4 32.9 41.1 - 29.8 36.2 28.5 15.9 1964 10.1 11.1 20.8 37.0 26.9 31.1 - - - 37.4 - - 1965 - - - - - - - - - - - - 1966 - - - - - - - - - - - - 1967 - - - - - - - - - - - - 1968 - - - - - - - - - - - - 1969 - - - 26.3 40.5 27.4 43.4 - 29.3 36.5 32.5 23.3 1970 13.8 20.6 23.4 28.4 35.8 39.9 - - - 31.5 31.0 21.6 1971 11.7 15.9 21.3 27.6 28.6 32.8 - - 49.6 36.9 37.0 12.6 1972 9.3 9.9 16.7 23.2 30.1 23.8 35.1 32.5 38.8 48.5 33.1 15.4 1973 10.8 16.5 25.1 22.1 27.0 32.4 32.2 40.8 48.9 42.6 21.9 20.5 1974 11.6 20.5 24.4 27.1 35.3 28.6 38.2 20.1 57.1 43.2 31.5 13.4 1975 11.6 17.1 23.3 26.6 21.2 22.9 34.0 40.0 33.0 38.4 33.4 15.6 1976 12.5 16.4 23.5 32.5 31.8 28.2 22.9 27.5 36.5 23.8 26.7 14.0 1977 12.0 10.3 23.2 26.7 25.2 38.9 30.8 25.3 32.1 37.6 38.5 13.2 1978 11.9 12.2 - - - - - - - - - 17.7 1979 12.6 20.3 24.5 24.6 27.4 28.7 28.1 25.4 28.6 30.1 26.3 12.0 1980 14.8 18.6 15.7 29.6 42.9 41.2 25.7 42.2 30.1 46.4 24.8 11.0 1981 9.7 25.5 18.7 28.2 32.2 31.5 26.3 27.9 34.1 31.3 35.7 17.9 1982 7.9 18.8 36.3 35.2 30.1 29.0 22.2 34.0 35.0 21.6 31.4 21.4 1983 6.2 12.5 31.4 28.2 16.9 30.1 31.4 22.9 28.2 31.1 32.1 9.8 1984 10.2 18.1 - - - - - - - - - 17.5 1985 8.9 16.0 15.6 25.4 32.9 28.4 40.3 32.0 24.0 36.9 26.0 22.6 1986 12.5 13.1 17.3 22.8 23.4 48.8 30.0 23.2 33.8 38.3 22.8 17.4 1987 12.7 16.9 26.2 28.0 24.0 27.3 22.9 29.4 21.9 28.8 30.9 14.4 1988 12.2 14.1 26.5 24.3 28.7 22.4 26.2 27.5 31.8 31.1 30.9 18.0 1989 13.6 17.8 31.2 26.1 39.8 31.2 29.9 28.2 21.7 29.2 35.3 17.9 1990 12.3 32.6 34.7 36.4 38.9 31.5 38.5 31.4 35.1 - - 22.1 1991 - - - 20.5 35.3 26.6 30.0 24.6 36.5 28.2 23.9 19.6 1992 10.4 11.1 - 40.6 44.5 35.7 36.5 28.6 34.9 30.4 - - 1993 - 26.4 - - - - - - - - - - 1994 8.8 17.3 22.0 8.6 7.7 5.4 6.2 12.5 11.4 21.2 17.8 7.8 1995 9.7 12.8 11.7 20.6 8.0 5.6 6.1 13.8 11.2 31.5 17.1 11.8 1996 11.4 17.2 23.4 23.4 29.0 36.1 27.1 25.0 38.5 32.0 24.5 23.1 1997 13.6 21.5 24.0 29.8 39.4 24.1 28.9 37.6 32.2 31.1 36.8 15.0 1998 10.6 11.3 32.1 35.7 25.0 28.9 41.1 22.8 35.8 35.4 22.8 21.4 1999 20.0 16.7 21.8 32.5 44.4 26.3 28.5 27.4 28.5 31.4 36.2 19.6 2000 21.9 17.4 21.4 26.6 34.4 28.3 25.7 24.4 22.4 36.0 13.8 12.4 2001 10.8 18.3 23.4 27.4 27.1 32.7 20.4 27.1 24.9 31.7 22.1 36.2 2002 14.2 23.6 22.2 28.1 19.6 32.3 23.0 29.5 41.8 39.1 21.6 16.8 2003 11.5 12.1 21.9 28.9 35.8 38.0 28.9 36.7 34.8 22.9 31.8 16.7 2004 16.3 11.2 26.8 27.7 29.6 30.2 - - 31.3 30.8 37.6 16.3 2005 8.2 18.8 25.8 22.5 42.4 32.7 38.9 30.3 40.8 37.1 23.3 12.2 2006 11.4 14.8 18.8 26.2 36.9 17.6 24.5 23.3 33.3 32.2 28.5 16.5 2007 13.2 18.3 20.0 23.5 22.4 24.7 17.0 27.3 30.2 33.5 23.5 28.0 2008 15.0 19.2 27.1 24.1 25.1 26.2 27.9 35.4 40.0 32.9 39.3 25.6 2009 12.7 17.4 20.1 25.0 21.5 35.7 22.2 33.7 31.4 27.7 35.4 18.5 2010 9.9 20.9 20.2 29.1 25.8 26.5 35.8 40.7 35.3 30.6 37.9 23.2 2011 20.5 23.1 22.1 27.4 31.1 33.3 33.8 31.4 26.7 35.8 26.9 27.8 2012 13.8 21.1 19.6 26.7 28.9 32.5 40.1 38.4 37.2 31.5 22.8 13.9 2013 13.9 21.6 33.2 31.6 32.8 24.0 33.8 35.3 30.0 30.7 21.6 11.0 2014 10.3 19.1 33.0 29.2 29.7 35.7 28.3 25.5 19.2 21.4 29.8 22.5 2015 15.1 17.0 26.7 - - - - - - 27.1 31.9 15.9 2016 18.8 23.2 30.9 31.3 21.9 38.2 37.5 28.0 36.7 40.8 18.4 9.8 2017 9.8 16.6 25.7 28.9 30.4 39.8 38.4 40.3 43.2 30.2 25.9 22.8 2018 15.4 23.9 32.5 22.0 22.0 29.6 29.6 27.4 31.0 26.2 28.5 17.2 2019 20.8 19.9 26.6 29.8 32.0 41.4 25.7 31.1 33.8 44.2 21.7 12.6 2020 14.8 18.2 34.0 26.1 32.7 22.6 29.6 36.2 31.3 31.8 30.3 25.1 2021 11.4 17.6 20.5 28.8 30.3 33.6 27.5 19.2 31.7 27.8 34.5 24.2 2022 22.6 13.2 17.6 30.2 31.1 28.2 26.5 31.2 30.5 27.0 35.5 23.2 2023 19.0 17.4 33.1 21.6 40.8 32.6 27.0 41.4 30.0 32.8 26.5 29.7 2024 22.4 24.9 22.5 42.6 31.8 36.4 41.9 31.3 30.6 30.2 28.4 26.5 2025 11.4 17.8 24.4 34.1 36.6 25.8 33.0 28.8 26.3 45.3 30.1 10.7 2026 11.6 15.0 28.4 27.8 38.3 35.6 31.6 26.5 28.9 - - -