Great_Wall wind_direction 1987 - - - - - - - - - - - - 1988 - - - - - - - - - - - - 1989 - - - - - - - - - - - - 1990 - 307.0 - 87.0 - - - - - 312.0 - - 1991 - - - 35.0 - - - - - - - - 1992 - - - - - - - - - - - - 1993 - - - - - - - - - 264.0 310.0 293.0 1994 298.0 - 280.0 324.0 - - - - - 275.0 331.0 - 1995 - - - - - 87.0 - - - - 281.0 - 1996 315.0 301.0 299.0 12.0 322.0 267.0 284.0 303.0 337.0 290.0 - - 1997 - - 258.0 273.0 - - - - 245.0 292.0 - - 1998 - 294.0 318.0 302.0 283.0 335.0 6.0 348.0 333.0 351.0 333.0 334.0 1999 346.0 326.0 324.0 299.0 - - - - - - - - 2000 313.1 296.8 277.0 276.2 - 316.5 316.1 304.4 253.3 - 316.8 52.9 2001 33.3 113.8 - 310.9 345.0 238.4 - 304.0 296.6 306.8 - - 2002 - 310.0 272.2 - 134.4 272.3 279.8 286.2 332.7 23.7 316.2 337.3 2003 56.4 341.1 350.9 294.6 307.5 83.9 353.8 - - 312.3 328.1 64.2 2004 317.4 304.7 - - 287.7 295.7 326.1 294.3 303.3 - - 335.9 2005 333.3 301.5 328.5 311.2 99.8 50.3 328.9 302.7 326.4 318.1 300.6 282.1 2006 - - 336.5 47.8 - - - 45.6 262.9 - 267.3 345.9 2007 277.0 318.3 286.0 92.0 - - - 325.0 311.8 327.7 308.1 279.5 2008 - 298.1 311.3 31.5 324.9 313.8 - - 309.3 - 326.4 - 2009 331.0 - - - - - - - - - - -