Casey 12Z 850hPa wind_speed 1957 - - - 66.8 70.4 73.6 51.9 69.1 57.0 68.5 37.7 65.0 1958 59.7 43.0 53.9 62.1 75.5 45.5 66.0 41.5 53.9 47.6 60.4 69.5 1959 50.9 10.4 14.5 14.5 13.9 16.2 11.2 15.2 12.1 11.0 13.2 12.1 1960 13.8 10.8 13.4 9.1 12.1 14.0 13.5 13.7 12.7 10.1 11.2 13.5 1961 11.7 13.9 10.0 8.3 14.1 16.1 13.1 16.6 14.3 11.7 12.5 7.0 1962 9.4 14.9 10.6 13.7 12.8 17.3 14.8 11.0 13.6 12.8 11.4 11.2 1963 - - - - - - - - - - - - 1964 - 9.4 7.7 - - - - - 12.3 12.7 10.8 13.7 1965 13.4 11.6 12.6 - - - - - - - - - 1966 7.6 15.8 10.3 - - - - - - - - - 1967 - - - - - - - - - - - - 1968 - - - - - - - - - 14.3 11.0 13.7 1969 16.8 15.1 - - - - 16.4 11.3 10.7 12.5 10.2 12.0 1970 12.1 14.4 9.9 10.7 11.7 15.8 12.9 13.6 11.5 10.7 15.6 12.7 1971 12.0 8.2 15.3 15.5 16.8 13.8 12.8 17.5 18.5 11.0 12.3 10.0 1972 16.2 13.4 11.4 12.1 14.8 19.8 17.8 19.3 12.2 11.9 9.9 9.4 1973 11.6 15.0 11.8 10.1 12.8 12.3 16.0 19.3 15.6 14.4 15.0 13.2 1974 18.4 9.5 11.7 9.9 14.3 16.3 14.1 18.3 16.2 16.9 13.6 16.1 1975 12.7 8.4 14.5 11.5 12.8 16.8 18.9 14.0 14.8 11.6 18.0 13.2 1976 13.3 6.4 7.9 5.6 5.6 7.9 8.2 9.3 8.5 7.3 7.6 8.7 1977 16.3 8.8 12.4 15.0 11.0 8.9 10.4 7.8 10.2 8.6 9.6 10.8 1978 8.3 14.4 7.4 9.0 14.1 16.3 15.1 13.5 10.0 12.7 11.2 12.3 1979 7.6 9.5 10.0 13.4 10.0 14.8 13.5 11.3 9.8 12.4 12.7 11.9 1980 15.8 9.4 11.0 11.8 16.9 18.9 22.9 14.1 15.7 11.6 17.2 11.8 1981 11.7 8.0 - - - - - - - - - - 1982 - - 11.5 10.9 18.6 22.3 21.0 9.4 17.6 10.4 9.3 13.8 1983 13.6 8.9 15.8 10.3 14.1 15.4 13.3 15.5 16.5 9.3 9.2 15.2 1984 13.9 11.7 12.7 12.1 19.3 10.8 16.4 18.6 16.1 16.3 10.5 12.0 1985 15.7 7.8 16.0 13.4 8.5 14.9 15.1 14.2 13.0 12.5 12.9 9.5 1986 10.8 17.9 10.1 10.6 12.6 16.0 17.5 20.2 17.4 13.7 12.7 12.8 1987 13.5 10.4 - - - - - - - - - - 1988 - - - - - 13.5 14.9 17.0 19.1 25.0 12.6 - 1989 - - - - - - - - - - - - 1990 - - - - - - - - - - - - 1991 14.3 12.7 10.7 21.5 14.8 19.1 19.3 15.4 17.9 16.7 19.1 17.5 1992 13.8 15.9 15.5 12.9 12.6 12.3 13.9 16.9 13.9 13.6 15.0 11.6 1993 17.7 16.0 13.7 11.3 16.6 19.3 14.6 14.4 12.1 13.5 11.0 10.6 1994 10.8 11.7 14.9 12.1 12.1 15.1 15.6 11.3 17.7 16.3 9.5 13.5 1995 10.9 9.0 12.1 12.8 10.5 15.7 19.8 15.8 14.8 9.1 14.8 12.0 1996 11.8 11.7 14.7 15.7 11.1 16.9 19.0 16.8 13.8 12.9 16.4 12.0 1997 12.0 14.0 13.6 12.8 13.3 16.8 13.6 11.9 14.2 9.3 12.8 16.9 1998 13.3 10.7 11.2 13.7 19.5 14.0 16.1 19.7 10.0 10.9 13.1 13.1 1999 8.3 9.9 10.9 15.9 18.4 13.7 15.3 14.6 10.8 14.7 10.8 10.8 2000 15.7 15.9 8.4 12.1 10.7 8.8 12.4 19.0 14.6 7.9 14.5 9.7 2001 13.4 6.9 9.9 15.4 15.5 13.1 17.7 13.2 15.2 10.1 14.2 15.0 2002 16.1 10.2 10.8 17.4 11.1 15.6 10.2 10.6 13.6 11.3 15.2 8.9 2003 10.4 13.2 15.2 12.1 13.8 14.5 13.2 16.3 12.2 11.3 11.5 17.7 2004 11.9 12.0 10.3 12.9 11.7 12.3 - - - - - - 2005 - - - - - - - - - - - 11.7 2006 10.7 9.7 13.0 19.9 11.0 12.4 19.4 10.6 21.3 12.5 11.7 11.1 2007 13.4 14.2 10.6 16.4 14.7 13.6 17.3 14.3 19.7 11.9 12.3 12.7 2008 6.4 8.3 10.8 14.7 11.4 12.0 15.6 14.7 10.7 10.7 14.9 15.3 2009 8.3 15.4 13.4 9.0 19.2 18.2 23.7 14.1 15.7 13.5 12.4 9.0 2010 15.7 10.7 7.0 10.2 12.3 15.2 17.2 12.5 13.3 11.4 10.5 11.6 2011 10.3 10.0 13.2 11.2 - - - - - - 9.3 14.4 2012 11.2 9.4 9.6 9.8 14.1 16.1 9.5 15.8 11.9 13.8 12.3 10.9 2013 15.5 10.1 11.0 16.3 14.3 15.6 10.9 15.9 15.8 9.1 13.4 7.5 2014 14.1 13.4 10.6 9.6 17.1 13.7 14.7 17.2 16.5 14.9 15.3 15.8 2015 11.8 14.7 10.4 13.0 12.8 16.6 15.9 15.7 16.8 10.5 10.3 12.8 2016 11.2 9.3 12.2 13.5 15.5 11.2 12.6 19.5 12.6 9.2 15.3 10.1 2017 13.6 11.4 11.7 - - 12.7 18.5 9.8 10.6 9.4 10.7 9.5 2018 9.8 11.1 13.2 11.4 13.2 13.3 17.9 11.3 13.6 14.7 12.7 10.6 2019 12.1 11.8 9.8 11.3 11.6 12.4 15.6 12.2 14.3 13.4 9.6 11.8 2020 13.6 15.6 11.1 14.3 15.0 14.3 17.2 10.9 14.5 11.8 10.8 9.4 2021 10.1 8.4 14.8 12.0 11.9 14.6 14.6 15.6 14.3 15.1 12.1 17.4 2022 10.4 13.8 14.1 12.1 14.6 13.5 16.5 10.5 15.4 14.4 11.6 15.4 2023 11.8 17.2 11.9 16.8 16.6 16.0 12.8 13.8 14.8 12.0 11.2 10.9 2024 12.2 9.0 11.6 13.3 - - - - - - - -