Halley 12Z 500hPa wind_direction 1957 - - - 316.0 313.0 22.0 222.0 201.0 243.0 246.0 289.0 310.0 1958 15.0 249.0 207.0 217.0 296.0 342.0 251.0 353.0 294.0 251.0 179.0 244.0 1959 33.0 105.0 239.0 10.0 5.0 181.0 95.0 214.0 237.0 231.0 95.0 326.0 1960 259.0 195.0 - - - - - 278.0 271.0 202.0 95.0 135.0 1961 211.0 248.0 258.0 226.0 326.0 252.0 229.0 212.0 210.0 26.0 111.0 324.0 1962 263.0 89.0 322.0 301.0 209.0 177.0 193.0 227.0 242.0 213.0 219.0 234.0 1963 274.0 216.0 8.0 275.0 254.0 171.0 247.0 347.0 179.0 247.0 254.0 63.0 1964 236.0 316.0 190.0 256.0 240.0 265.0 207.0 261.0 216.0 208.0 270.0 139.0 1965 285.0 248.0 190.0 237.0 229.0 72.0 132.0 172.0 254.0 278.0 286.0 13.0 1966 252.0 265.0 332.0 49.0 310.0 267.0 74.0 196.0 214.0 223.0 184.0 41.0 1967 43.0 325.0 200.0 260.0 277.0 169.0 283.0 212.0 221.0 164.0 40.0 131.0 1968 325.0 50.0 322.0 219.0 60.0 7.0 248.0 216.0 230.0 262.0 292.0 190.0 1969 113.0 32.0 298.0 343.0 300.0 38.0 215.0 232.0 224.0 77.0 38.0 236.0 1970 129.0 272.0 215.0 213.0 252.0 220.0 228.0 229.0 293.0 226.0 299.0 320.0 1971 - - 240.0 238.0 185.0 216.0 208.0 264.0 229.0 202.0 181.0 24.0 1972 79.0 300.0 281.0 268.0 266.0 345.0 215.0 179.0 221.0 194.0 317.0 151.0 1973 59.0 259.0 253.0 346.0 211.0 214.0 195.0 210.0 194.0 261.0 100.0 323.0 1974 285.0 244.0 221.0 264.0 62.0 215.0 206.0 296.0 179.0 218.0 223.0 75.0 1975 282.0 197.0 339.0 272.0 14.0 192.0 16.0 - - - - 75.0 1976 299.0 253.0 199.0 - - - - - - - 216.0 12.0 1977 358.0 286.0 149.0 191.0 240.0 - - 234.0 275.0 262.0 205.0 231.0 1978 228.0 279.0 179.0 264.0 248.0 243.0 229.0 263.0 236.0 206.0 162.0 44.0 1979 239.0 269.0 203.0 169.0 - - 220.0 266.0 177.0 251.0 254.0 285.0 1980 225.0 253.0 265.0 300.0 190.0 329.0 338.0 205.0 210.0 210.0 43.0 18.0 1981 - - 258.0 343.0 212.0 212.0 164.0 - - - - - 1982 - - - - - - - - - - - - 1983 - - - - - - - - - - - - 1984 - 246.0 232.0 266.0 185.0 208.0 254.0 297.0 277.0 246.0 262.0 243.0 1985 205.0 262.0 271.0 224.0 144.0 283.0 307.0 215.0 251.0 303.0 248.0 78.0 1986 6.0 219.0 235.0 230.0 308.0 215.0 304.0 21.0 277.0 220.0 317.0 326.0 1987 8.0 - 13.0 - - 227.0 133.0 292.0 - - - - 1988 - - 251.0 282.0 203.0 135.0 202.0 205.0 210.0 266.0 273.0 281.0 1989 298.0 274.0 268.0 272.0 287.0 245.0 184.0 213.0 - - 293.0 331.0 1990 - - - - - - 298.0 - - - - 57.0 1991 30.0 201.0 327.0 257.0 351.0 30.0 117.0 - - - 29.0 308.0 1992 - 284.0 23.0 204.0 282.0 183.0 209.0 222.0 247.0 151.0 293.0 226.0 1993 217.0 211.0 280.0 299.0 337.0 237.0 192.0 241.0 219.0 261.0 282.0 264.0 1994 159.0 272.0 234.0 201.0 215.0 217.0 252.0 239.0 236.0 31.0 218.0 299.0 1995 228.0 134.0 300.0 238.0 224.0 325.0 39.0 345.0 270.0 269.0 14.0 41.0 1996 165.0 307.0 266.0 175.0 250.0 203.0 57.0 166.0 240.0 251.0 28.0 66.0 1997 283.0 294.0 291.0 251.0 206.0 220.0 240.0 176.0 135.0 292.0 57.0 263.0 1998 216.0 245.0 222.0 256.0 186.0 183.0 186.0 258.0 193.0 261.0 218.0 201.0 1999 309.0 283.0 223.0 288.0 234.0 337.0 291.0 323.0 137.0 238.0 224.0 258.0 2000 112.0 206.0 218.0 267.0 206.0 147.0 220.0 231.0 312.0 195.0 127.0 357.0 2001 203.0 190.0 238.0 291.0 230.0 31.0 190.0 306.0 188.0 337.0 29.0 340.0 2002 299.0 249.0 261.0 226.0 327.0 35.0 183.0 238.0 219.0 13.0 286.0 215.0 2003 219.0 352.0 264.0 226.0 75.0 230.0 211.0 226.0 185.0 278.0 331.0 35.0 2004 316.0 218.0 267.0 215.0 207.0 243.0 250.0 269.0 332.0 239.0 219.0 260.0 2005 292.0 299.0 238.0 280.0 208.0 350.0 226.0 260.0 191.0 225.0 256.0 62.0 2006 312.0 218.0 294.0 210.0 281.0 240.0 260.0 71.0 280.0 233.0 20.0 263.0 2007 303.0 265.0 269.0 255.0 202.0 209.0 355.0 218.0 228.0 293.0 359.0 270.0 2008 259.0 190.0 136.0 157.0 154.0 214.0 189.0 274.0 215.0 229.0 252.0 269.0 2009 323.0 246.0 216.0 259.0 193.0 255.0 282.0 227.0 227.0 18.0 57.0 39.0 2010 20.0 208.0 331.0 288.0 301.0 250.0 232.0 227.0 261.0 237.0 273.0 94.0 2011 346.0 158.0 258.0 314.0 257.0 226.0 308.0 174.0 268.0 300.0 123.0 210.0 2012 266.0 63.0 219.0 230.0 218.0 16.0 225.0 214.0 119.0 352.0 337.0 220.0 2013 331.0 221.0 219.0 248.0 271.0 335.0 306.0 235.0 351.0 281.0 52.0 94.0 2014 347.0 295.0 270.0 212.0 217.0 211.0 269.0 - - 342.0 44.0 301.0 2015 100.0 333.0 238.0 323.0 234.0 205.0 287.0 244.0 252.0 289.0 53.0 359.0 2016 229.0 229.0 242.0 329.0 92.0 187.0 265.0 74.0 262.0 219.0 317.0 18.0 2017 11.0 104.0 - - - - - - - - - 43.0 2018 15.0 268.0 - - - - - - - - - 125.0 2019 321.0 326.0 - - - - - - - - - 35.0 2020 143.0 - - - - - - - - - - - 2021 - - - - - - - - - - - 287.0 2022 216.0 - - - - - - - - - - 131.0 2023 252.0 - - - - - - - - - - 99.0 2024 242.0 - - - - - - - - - - -