Casey 00Z 50hPa wind_speed 1957 - - - 176.5 304.5 352.7 - - 380.8 365.7 79.6 44.0 1958 31.0 36.5 70.4 128.8 175.5 - - 275.0 323.0 284.1 181.5 34.0 1959 27.5 58.9 106.5 165.8 304.1 339.4 317.7 340.4 342.4 287.6 295.9 63.9 1960 - - - - - - - - - - - - 1961 - - - - - - - - - - - - 1962 - - - - - - - - - - - - 1963 - - - - - - - - - - - - 1964 6.5 15.1 29.9 57.4 70.6 - - 95.3 122.2 84.9 24.9 8.0 1965 7.3 7.3 20.8 - - 67.7 - 68.7 76.7 81.8 53.3 10.7 1966 7.0 11.6 9.8 29.0 48.7 67.0 - 90.8 100.0 91.4 31.6 7.4 1967 8.8 9.6 22.7 45.4 - - - - 102.3 66.7 25.1 7.4 1968 8.3 6.9 22.6 40.5 56.1 - - - 99.0 82.9 25.8 7.6 1969 9.6 10.8 - - 75.9 76.6 - 115.0 107.2 95.1 57.5 8.8 1970 8.7 5.6 24.4 34.5 57.6 - - - 109.4 99.0 28.6 12.6 1971 5.8 7.8 22.8 40.2 51.3 85.2 87.9 71.7 92.4 92.1 40.5 5.9 1972 8.8 10.4 17.4 33.2 58.7 54.1 96.3 74.9 83.0 99.8 49.3 10.6 1973 5.6 10.1 26.5 38.6 62.1 72.4 - 98.5 108.3 114.6 48.2 12.2 1974 12.0 11.4 25.4 40.1 - - - - 107.2 79.3 28.5 17.2 1975 8.2 9.4 21.4 48.6 55.1 - 84.6 - 116.9 93.9 51.8 8.7 1976 5.9 5.4 10.9 23.4 31.3 42.3 - - 44.8 46.4 13.5 5.6 1977 11.2 9.2 21.1 48.4 - - - - - 90.3 40.2 10.0 1978 5.6 8.6 25.2 34.7 - 74.9 62.2 94.1 101.8 83.5 33.2 11.4 1979 7.1 13.2 19.8 37.8 60.1 - - - 100.6 83.3 41.5 11.6 1980 7.0 6.7 11.6 28.4 56.0 66.7 69.4 56.1 53.8 99.8 43.0 12.9 1981 7.7 8.6 - - - - - - - - - - 1982 - - 32.2 43.9 54.1 67.7 - 69.6 99.8 98.4 49.8 9.5 1983 6.6 9.1 35.5 49.1 57.8 69.1 78.2 77.1 72.5 101.7 53.9 16.1 1984 10.7 10.3 21.5 43.3 46.9 82.6 80.9 80.4 101.9 94.3 56.8 16.4 1985 6.4 11.2 25.9 39.7 67.4 62.0 78.5 84.4 88.5 92.2 81.9 24.0 1986 6.5 6.8 14.8 44.7 60.1 79.2 72.1 69.6 98.3 69.8 46.9 20.7 1987 8.3 8.0 - - - - - - - - - - 1988 - - 28.4 44.3 59.5 62.9 80.7 108.5 109.0 71.6 34.8 - 1989 - - - - - - - - - - - - 1990 - - - - - - - - - - - - 1991 11.9 9.0 20.8 31.7 59.8 54.1 59.3 63.1 103.1 92.7 53.4 13.5 1992 9.1 8.9 24.2 41.7 62.8 76.0 88.8 93.1 108.5 101.9 71.4 17.6 1993 13.0 13.3 19.2 37.2 69.0 79.0 85.4 73.8 93.9 105.0 71.3 19.4 1994 7.1 12.9 26.3 31.9 56.4 62.1 62.9 88.3 88.8 107.4 37.8 16.2 1995 8.8 11.7 24.0 38.5 64.5 78.5 61.0 58.9 104.0 108.8 65.5 35.8 1996 7.6 13.6 25.6 42.3 60.8 84.4 70.4 73.7 108.7 92.2 72.1 22.2 1997 9.7 12.9 21.7 36.7 63.9 66.9 74.0 90.5 107.9 108.2 53.5 16.8 1998 6.9 8.1 24.8 48.7 56.0 88.5 76.3 82.1 100.6 95.6 87.3 32.8 1999 6.1 - 21.6 54.8 64.8 64.8 80.5 74.7 88.2 114.2 93.7 52.2 2000 15.5 10.8 22.8 41.9 60.5 58.6 74.7 73.2 96.5 101.9 65.2 11.0 2001 9.0 10.6 20.8 41.0 67.0 85.5 66.4 65.1 75.9 117.2 88.5 38.3 2002 9.8 12.4 23.3 41.8 50.2 67.4 73.3 108.3 92.0 51.4 19.1 8.4 2003 7.4 8.5 21.4 43.5 67.6 85.4 - - 107.9 108.7 52.6 16.6 2004 7.0 7.0 26.3 44.0 56.2 66.3 82.7 94.0 100.2 91.9 54.3 12.7 2005 8.1 9.6 25.9 40.9 68.4 75.6 75.7 96.8 127.1 106.7 56.4 19.4 2006 6.6 9.1 23.6 35.3 59.3 77.3 - - 106.4 90.0 93.1 27.0 2007 10.2 13.2 17.5 37.7 52.5 76.6 60.4 87.9 116.0 103.3 73.2 38.4 2008 9.1 16.4 21.4 42.1 58.1 70.4 73.1 79.5 82.2 105.9 77.6 34.5 2009 8.9 10.4 18.8 40.8 54.1 61.6 61.6 55.8 88.1 106.7 51.8 12.9 2010 11.1 8.8 22.1 47.8 56.5 71.8 81.7 82.3 95.1 89.6 88.0 37.3 2011 8.6 11.8 24.4 35.8 61.3 66.7 83.5 64.7 93.1 105.1 68.2 39.4 2012 11.9 9.9 21.4 39.2 61.2 74.3 73.8 83.7 111.3 86.0 23.2 10.5 2013 6.3 14.3 26.5 48.1 69.0 67.3 77.6 73.5 105.3 89.2 37.6 10.9 2014 9.1 10.7 25.9 38.0 57.2 - 85.0 87.2 102.8 106.8 53.2 24.8 2015 7.7 12.2 23.0 50.7 66.9 75.2 80.5 83.2 81.2 87.4 92.4 38.5 2016 11.5 16.0 24.0 42.7 57.5 74.2 69.9 79.4 108.5 98.6 34.3 11.1 2017 8.1 10.3 24.0 41.4 68.3 80.5 87.1 97.9 117.2 86.8 51.9 8.8 2018 8.8 12.9 28.5 35.7 71.0 69.6 64.9 72.9 84.5 107.9 69.8 13.1 2019 6.7 11.7 24.0 41.6 68.1 73.0 81.1 119.1 101.2 60.4 9.7 7.5 2020 8.3 13.9 29.2 38.7 62.6 67.5 76.8 117.0 100.1 106.9 85.4 58.7 2021 7.9 12.7 22.5 41.7 58.5 66.5 58.5 64.2 87.9 99.8 82.3 41.7 2022 15.2 13.3 22.6 46.9 65.1 74.9 73.2 71.0 90.3 101.5 71.0 38.5 2023 11.9 12.0 22.5 33.6 63.4 77.3 69.3 77.8 92.9 111.9 85.0 34.6 2024 16.9 12.5 27.8 59.2 74.1 78.5 74.7 95.8 92.4 105.4 73.1 29.9 2025 10.2 14.6 22.6 42.3 60.6 81.4 72.5 86.9 110.3 88.0 33.6 12.6 2026 8.2 11.5 23.3 37.0 64.1 68.5 76.3 57.6 72.8 - - -