Mawson 12Z 500hPa wind_direction 1954 - - - 251.0 - - - 255.0 243.0 280.0 241.0 142.0 1955 - 242.0 - - - - - 220.0 255.0 - - 238.0 1956 217.0 206.0 262.0 270.0 223.0 - 204.0 278.0 279.0 255.0 197.0 118.0 1957 184.0 229.0 254.0 - - - 255.0 185.0 253.0 231.0 281.0 74.0 1958 196.0 245.0 251.0 288.0 333.0 318.0 224.0 243.0 268.0 228.0 238.0 166.0 1959 242.0 254.0 - - - - - 239.0 - 217.0 237.0 234.0 1960 252.0 219.0 - - - - - - 245.0 245.0 229.0 74.0 1961 - - - 278.0 - - - 256.0 218.0 250.0 249.0 246.0 1962 264.0 222.0 239.0 - - 198.0 266.0 268.0 241.0 243.0 235.0 309.0 1963 217.0 230.0 266.0 270.0 - - - - 216.0 262.0 275.0 - 1964 - - - - - - - - - 268.0 - - 1965 - - - - - - - - 254.0 266.0 263.0 - 1966 267.0 259.0 239.0 250.0 - - - 233.0 252.0 248.0 237.0 - 1967 - - 260.0 271.0 304.0 259.0 243.0 257.0 207.0 245.0 72.0 37.0 1968 330.0 258.0 254.0 294.0 331.0 252.0 278.0 260.0 313.0 249.0 310.0 20.0 1969 330.0 274.0 253.0 254.0 341.0 237.0 338.0 279.0 329.0 239.0 256.0 64.0 1970 214.0 245.0 262.0 298.0 274.0 269.0 338.0 308.0 77.0 190.0 196.0 97.0 1971 23.0 264.0 253.0 266.0 241.0 280.0 343.0 299.0 321.0 300.0 243.0 89.0 1972 96.0 268.0 258.0 249.0 258.0 201.0 354.0 226.0 260.0 284.0 33.0 224.0 1973 135.0 261.0 259.0 264.0 252.0 246.0 253.0 278.0 285.0 48.0 69.0 154.0 1974 134.0 248.0 257.0 292.0 236.0 122.0 287.0 314.0 275.0 31.0 69.0 30.0 1975 104.0 275.0 253.0 269.0 157.0 80.0 264.0 280.0 241.0 281.0 47.0 210.0 1976 104.0 297.0 268.0 266.0 268.0 236.0 313.0 225.0 277.0 121.0 89.0 108.0 1977 105.0 285.0 256.0 252.0 247.0 70.0 118.0 321.0 247.0 267.0 275.0 97.0 1978 257.0 252.0 304.0 319.0 281.0 92.0 10.0 311.0 297.0 268.0 70.0 252.0 1979 4.0 271.0 249.0 256.0 277.0 303.0 274.0 288.0 335.0 236.0 228.0 131.0 1980 302.0 267.0 246.0 279.0 240.0 236.0 173.0 321.0 46.0 261.0 118.0 80.0 1981 21.0 252.0 293.0 277.0 242.0 259.0 219.0 156.0 260.0 263.0 278.0 291.0 1982 154.0 283.0 264.0 251.0 252.0 258.0 288.0 261.0 259.0 263.0 240.0 76.0 1983 59.0 262.0 260.0 238.0 235.0 253.0 256.0 25.0 240.0 249.0 273.0 87.0 1984 98.0 210.0 268.0 272.0 251.0 249.0 98.0 237.0 312.0 253.0 249.0 98.0 1985 56.0 262.0 252.0 265.0 303.0 26.0 256.0 321.0 259.0 246.0 244.0 36.0 1986 102.0 80.0 257.0 269.0 226.0 268.0 296.0 228.0 263.0 244.0 151.0 90.0 1987 107.0 254.0 - - - - - - - - - - 1988 - - - - - - - - - - - - 1989 - - - - - - - - - - - - 1990 - - - - - - - - - - - - 1991 - - - - - 198.0 163.3 202.5 218.2 210.7 152.5 182.6 1992 185.6 200.0 216.5 257.2 228.5 184.3 227.1 203.8 201.3 198.2 193.4 250.5 1993 135.3 222.0 240.0 259.4 245.0 211.6 216.2 173.8 223.7 195.5 212.3 158.5 1994 30.0 268.0 252.0 269.0 268.0 42.0 126.0 256.0 62.0 264.0 240.0 104.0 1995 269.0 218.0 245.0 275.0 302.0 291.0 84.0 260.0 231.0 - - 95.0 1996 146.0 244.0 261.0 259.0 254.0 297.0 219.0 129.0 247.0 256.0 202.0 123.0 1997 178.0 263.0 250.0 265.0 251.0 258.0 233.0 267.0 248.0 280.0 217.0 55.0 1998 142.0 251.0 253.0 246.0 232.0 240.0 283.0 162.0 294.0 296.0 128.0 152.0 1999 266.0 249.0 294.0 257.0 265.0 143.0 304.0 219.0 224.0 256.0 285.0 99.0 2000 305.0 259.0 293.0 214.0 275.0 296.0 253.0 185.0 268.0 246.0 167.0 46.0 2001 184.0 304.0 257.0 252.0 205.0 238.0 231.0 305.0 267.0 258.0 77.0 358.0 2002 189.0 281.0 256.0 238.0 169.0 208.0 201.0 240.0 18.0 262.0 327.0 317.0 2003 5.0 85.0 266.0 241.0 269.0 278.0 284.0 264.0 319.0 243.0 263.0 151.0 2004 25.0 340.0 278.0 254.0 314.0 249.0 311.0 281.0 272.0 283.0 80.0 - 2005 - - - - - - - - - - - - 2006 - - - - - - - - - - - - 2007 - - - - - - - - - - - - 2008 - - - 231.0 296.0 252.0 310.0 280.0 264.0 264.0 284.0 103.0 2009 311.0 305.0 264.0 281.0 164.0 215.0 128.0 282.0 300.0 259.0 268.0 177.0 2010 101.0 270.0 254.0 287.0 218.0 296.0 225.0 298.0 35.0 237.0 300.0 80.0 2011 297.0 256.0 246.0 244.0 245.0 234.0 17.0 231.0 260.0 256.0 37.0 197.0 2012 358.0 270.0 274.0 267.0 269.0 348.0 255.0 253.0 241.0 212.0 79.0 290.0 2013 66.0 249.0 262.0 313.0 263.0 211.0 274.0 52.0 53.0 19.0 81.0 269.0 2014 148.0 281.0 266.0 252.0 304.0 232.0 248.0 222.0 89.0 299.0 325.0 74.0 2015 288.0 249.6 219.0 201.4 250.0 191.9 243.2 224.1 231.3 176.9 162.2 167.2 2016 195.8 213.8 246.0 267.2 201.6 230.2 220.6 186.1 - - 150.5 107.5 2017 189.7 223.9 242.9 243.2 160.0 245.6 269.1 265.0 200.8 217.3 184.7 169.7 2018 236.7 180.8 231.8 218.6 152.4 234.6 171.8 123.3 189.7 - 256.0 154.0 2019 230.0 143.1 248.0 203.7 258.3 202.0 192.7 162.1 200.0 208.2 157.1 218.0 2020 134.3 213.7 240.8 250.8 239.5 210.0 205.3 204.5 181.2 252.5 219.1 161.4 2021 193.8 266.9 191.7 205.3 263.7 246.2 238.5 177.9 244.1 174.2 207.5 152.4 2022 148.9 - 212.5 210.6 196.8 203.9 185.8 213.5 240.6 185.3 257.2 195.4 2023 219.1 172.8 222.9 191.6 245.6 217.7 220.0 213.3 170.3 220.3 210.7 190.0 2024 187.2 231.2 189.5 242.5 - - - - - - - -