Syowa 00Z 50hPa wind_direction 1968 - - 275.0 275.0 276.0 277.0 270.0 279.0 276.0 279.0 36.0 82.0 1969 83.0 312.0 276.0 273.0 280.0 280.0 276.0 275.0 270.0 266.0 283.0 23.0 1970 72.0 260.0 290.0 278.0 273.0 274.0 286.0 279.0 264.0 273.0 290.0 65.0 1971 87.0 302.0 276.0 262.0 281.0 263.0 279.0 271.0 278.0 284.0 288.0 61.0 1972 76.0 263.0 275.0 268.0 267.0 269.0 278.0 280.0 285.0 283.0 258.0 87.0 1973 114.0 267.0 279.0 280.0 289.0 281.0 276.0 269.0 276.0 275.0 265.0 253.0 1974 81.0 286.0 265.0 271.0 271.0 273.0 276.0 261.0 274.0 286.0 359.0 86.0 1975 82.0 235.0 270.0 272.0 262.0 276.0 282.0 284.0 281.0 266.0 281.0 39.0 1976 67.0 292.0 284.0 267.0 265.0 260.0 263.0 269.0 270.0 270.0 337.0 93.0 1977 89.0 230.0 268.0 264.0 265.0 280.0 285.0 279.0 277.0 288.0 316.0 69.0 1978 68.0 330.0 286.0 264.0 280.0 266.0 281.0 268.0 278.0 270.0 320.0 265.0 1979 84.0 296.0 267.0 275.0 272.0 267.0 274.0 268.0 274.0 276.0 326.0 96.0 1980 56.0 285.0 282.0 296.0 283.0 274.0 274.0 272.0 274.0 283.0 297.0 83.0 1981 125.0 262.0 274.0 274.0 272.0 280.0 283.0 268.0 276.0 275.0 294.0 43.0 1982 118.0 306.0 274.0 268.0 264.0 274.0 262.0 270.0 272.0 261.0 292.0 41.0 1983 62.0 299.0 278.0 274.0 269.0 276.0 272.0 268.0 276.0 277.0 271.0 106.0 1984 88.0 298.0 278.0 277.0 282.0 276.0 265.0 268.0 278.0 278.0 283.0 83.0 1985 68.0 256.0 257.0 269.0 271.0 287.0 273.0 273.0 264.0 279.0 274.0 174.0 1986 105.0 355.0 279.0 270.0 275.0 269.0 269.0 257.0 280.0 271.0 308.0 316.0 1987 57.0 295.0 283.0 276.0 261.0 278.0 272.0 272.0 267.0 282.0 287.0 73.0 1988 81.0 278.0 271.0 263.0 276.0 276.0 284.0 278.0 288.0 295.0 257.0 141.0 1989 131.0 283.0 266.0 274.0 270.0 265.0 274.0 275.0 271.0 282.0 291.0 18.0 1990 36.0 276.0 269.0 270.0 284.0 272.0 291.0 269.0 265.0 272.0 262.0 303.0 1991 76.0 310.0 287.0 286.0 278.0 274.0 277.0 279.0 277.0 277.0 312.0 69.0 1992 85.0 295.0 272.0 280.0 288.0 290.0 277.0 277.0 279.0 265.0 284.0 44.0 1993 81.0 294.0 287.0 275.0 267.0 261.0 272.0 270.0 275.0 284.0 283.0 348.0 1994 87.0 256.0 260.0 256.0 278.0 297.0 280.0 270.0 258.0 281.0 337.0 163.0 1995 231.0 274.0 257.0 283.0 268.0 268.0 291.0 268.0 272.0 280.0 302.0 247.0 1996 221.0 257.0 269.0 273.0 260.0 286.0 271.0 270.0 289.0 273.0 275.0 16.0 1997 82.0 279.0 276.0 269.0 272.0 275.0 264.0 279.0 270.0 284.0 288.0 95.0 1998 21.0 315.0 277.0 274.0 270.0 287.0 280.0 264.0 284.0 273.0 280.0 257.0 1999 216.0 248.0 267.0 262.0 269.0 284.0 267.0 267.0 277.0 273.0 284.0 254.0 2000 262.0 286.0 271.0 271.0 266.0 278.0 275.0 274.0 278.0 287.0 300.0 84.0 2001 351.0 290.0 281.0 267.0 285.0 276.0 267.0 275.0 273.0 272.0 248.0 272.0 2002 35.0 263.0 284.0 268.0 285.0 278.0 276.0 273.0 286.0 292.0 17.0 173.0 2003 54.0 259.0 273.0 274.0 274.0 279.0 270.0 279.0 285.0 267.0 271.0 146.0 2004 342.0 298.0 283.0 277.0 280.0 273.0 267.0 285.0 268.0 285.0 324.0 29.0 2005 124.0 303.0 269.0 261.0 287.0 286.0 275.0 276.0 291.0 288.0 248.0 66.0 2006 122.0 302.0 278.0 276.0 270.0 259.0 259.0 274.0 278.0 271.0 272.0 314.0 2007 101.0 289.0 273.0 277.0 277.0 272.0 281.0 270.0 285.0 283.0 270.0 263.0 2008 286.0 278.0 276.0 265.0 272.0 266.0 273.0 265.0 287.0 276.0 280.0 321.0 2009 198.6 242.6 263.0 270.7 253.7 278.4 265.3 277.7 278.2 260.6 283.8 185.3 2010 92.8 236.8 268.1 271.2 267.1 262.0 267.2 266.4 273.1 272.7 265.2 206.3 2011 187.9 255.0 265.3 275.2 261.2 265.7 271.2 271.5 276.0 277.8 295.0 254.0 2012 187.6 257.8 275.6 266.2 270.0 269.3 271.3 282.2 281.2 289.0 215.2 109.7 2013 108.3 274.4 271.3 259.7 260.8 259.5 268.4 276.1 286.4 283.5 229.0 73.5 2014 172.0 289.3 278.6 267.2 267.9 275.0 270.5 264.1 281.4 276.9 294.3 185.0 2015 140.7 265.6 277.4 262.2 278.7 267.0 272.0 272.5 268.7 274.0 280.8 213.2 2016 180.4 263.2 262.9 273.4 276.3 275.0 272.9 272.2 277.1 285.7 132.1 95.8 2017 127.0 234.6 264.0 261.0 265.7 277.6 278.9 276.8 274.0 282.0 242.8 197.5 2018 210.5 287.0 266.6 274.6 265.5 270.9 269.6 281.5 272.6 272.4 261.1 164.7 2019 214.5 228.1 277.7 273.5 268.7 275.2 284.5 285.2 283.2 312.8 190.5 161.5 2020 165.2 268.5 271.9 278.3 286.2 269.6 282.8 284.3 267.8 275.0 266.4 271.8 2021 121.7 250.0 244.3 279.5 258.5 271.9 278.0 278.2 272.3 268.5 268.4 253.5 2022 211.5 203.7 264.0 263.9 272.8 281.2 266.5 286.6 265.9 277.6 276.0 252.9 2023 232.8 250.9 275.4 276.7 267.5 274.3 268.9 265.2 276.3 264.0 242.0 257.1 2024 236.5 266.7 248.2 256.9 - - - - - - - -