Lake Michigan-Huron  (including Georgian Bay),,,,,,,,,,,,,
 Monthly Mean WindSpeed (m/s over lake surface),,,,,,,,,,,,,
 ,,,,,,,,,,,,,Mean
Year,JAN,FEB,MAR,APR,MAY,JUN,JUL,AUG,SEP,OCT,NOV,DEC,Annual
1948,8.06,7.14,6.6,5.5,4.93,4.36,4.55,4.87,5.34,6.65,7.45,8.47,6.16
1949,8.28,7.97,7.21,5.45,4.79,4.26,4.54,4.91,6.82,6.38,7.69,8.17,6.37
1950,8.46,7.87,7.37,6.59,4.77,4.68,4.11,5.04,5.67,5.97,8.4,8.01,6.41
1951,7.48,6.72,7.48,5.15,4.49,4.17,4.35,4.75,6.66,6.61,8.37,7.78,6.17
1952,7.75,6.85,6.67,5.54,4.42,4.3,4.58,4.63,5.82,7.5,7.35,7.08,6.04
1953,7.42,7.58,6.46,5.89,4.61,4.4,4.45,4.74,6.23,5.74,7,8.79,6.11
1954,8.06,6.76,7.74,5.71,5,4.39,4.27,5.22,6.17,6.37,7.23,7.65,6.21
1955,7.84,7.27,7.72,4.89,4.59,4.23,4.17,5,6.1,6.77,8.38,8.16,6.26
1956,7.04,6.78,6.78,5.62,5,4.29,4.13,4.58,5.96,5.93,7.8,7.77,5.97
1957,8.17,6.76,6.2,5.65,4.97,4.39,4.13,4.83,5.9,6.4,8.59,8.32,6.19
1958,7.44,7.72,5.03,5.41,4.96,4.87,4.24,5.35,6.04,6.66,8.47,8.38,6.21
1959,8.4,7.41,6.53,5.37,4.85,4.32,4.38,4.51,6.13,7.22,8.35,7.73,6.27
1960,7.81,7.8,6.75,5.36,4.78,4.34,4.21,4.63,5.44,6.15,8.07,8.61,6.16
1961,7.58,6.08,6.39,5.19,4.83,4.54,4.01,4.6,5.79,6.55,7.17,7.77,5.88
1962,8.4,6.81,5.21,5.6,4.51,4.21,4.33,4.42,5.92,5.8,6.67,7.73,5.8
1963,7.73,6.46,5.8,5.09,4.66,4.12,4.17,4.96,5.65,5.14,7.35,7.76,5.74
1964,8.02,7.51,7.26,5.72,4.65,4.3,4.18,5.48,5.7,6.41,6.84,7.83,6.16
1965,8.22,7.89,6.47,4.93,4.51,4.32,4.21,4.66,5.56,6.74,7.4,7.39,6.03
1966,7.86,6.3,6.32,5.27,5.07,4.14,4.24,4.83,5.94,7.1,7.69,7.62,6.03
1967,8.03,7.89,5.8,5.3,4.72,4.08,4.03,5.01,5.38,6.69,7.46,7.56,5.99
1968,7.38,7.54,5.86,5.27,4.44,4.29,4.39,4.74,5.27,6.58,7.38,8.51,5.97
1969,7.41,6.38,6.38,5,4.48,4.43,3.97,4.28,5.82,6.79,7.05,7.86,5.82
1970,7.42,7.57,6.07,5.66,4.85,4.4,4.26,4.5,5.8,5.96,7.88,8.12,6.04
1971,8.61,7.29,6.37,5.2,4.62,4.06,4.44,4.77,5.08,5.48,7.46,7.55,5.91
1972,8.67,6.94,6.8,5.12,4.19,4.36,4,4.43,5.76,6.9,6.84,7.4,5.95
1973,7.73,7.07,5.44,5.7,4.73,4.13,4.15,4.37,5.71,5.79,7.46,7.8,5.84
1974,7.19,6.87,6.73,5.46,4.75,4.35,4.19,4.62,5.98,6.25,6.84,7.18,5.87
1975,7.73,6.77,6.7,5.71,4.11,4.15,4.24,4.87,5.94,6.25,6.67,7.29,5.87
1976,8.15,6.92,7.07,5.3,4.69,4.23,4.37,4.8,5.88,6.51,7.55,7.85,6.11
1977,7.58,6.61,5.62,5.16,4.4,4.37,4.37,5.22,5.67,6.98,7.19,8.19,5.95
1978,8.19,6.05,5.5,5.41,4.73,4.37,4.49,4.76,6.2,7.1,7.64,8.52,6.08
1979,7.94,6.7,5.85,5.37,4.62,4.44,3.97,4.78,5.8,6.84,7.58,7.85,5.98
1980,7.72,6.45,6.22,5.05,4.31,4.33,3.92,4.29,6.21,7.41,7.52,8.02,5.95
1981,6.57,6.72,5.67,5.37,4.66,4.14,4.07,4.39,6.07,6.79,6.79,7.67,5.74
1982,8.76,6.12,6.2,5.92,4.28,4.17,4.02,4.72,5.62,6.28,7.19,7.39,5.89
1983,7.51,6.21,6.24,5.54,4.81,4.11,4.09,4.45,5.93,6.69,8,8.41,6
1984,7.49,6.14,6.74,5.28,4.77,4.38,4.18,4.47,6.09,5.63,7.05,7.76,5.83
1985,7.8,6.79,6.52,5.42,4.46,4.34,4.36,4.82,5.7,6.4,7.67,8.19,6.04
1986,7.83,6.71,6.32,5.43,4.66,4.55,4.15,5.18,5.46,6.41,8.36,8.12,6.1
1987,7.81,6.65,6.01,5.33,4.57,4.34,4.43,5.47,5.41,7.24,7.74,8.3,6.11
1988,8.52,8.08,6.58,5.38,4.47,4.6,4.04,5.16,6.12,7.59,8.1,8.84,6.46
1989,7.94,7.65,6.5,4.95,4.61,4.12,3.96,4.72,5.65,6.69,8.68,8.05,6.13
1990,7.59,7.52,6.07,5.65,4.81,4.51,4.22,4.68,6.07,7.32,7.89,8.64,6.25
1991,8.5,6.92,6.51,5.38,4.48,4.26,4.61,4.87,6.56,7.2,8.54,8.11,6.33
1992,7.63,6.81,6.42,5.5,4.68,4.53,4.5,5.22,5.95,6.69,7.58,8.07,6.13
1993,7.94,7.43,6.23,5.49,4.55,4.23,4.28,4.24,6.37,7.25,7.94,7.6,6.13
1994,7.99,6.71,5.34,5.47,4.59,4.18,4.11,4.91,4.89,6.17,8.06,6.64,5.75
1995,7.54,7.91,5.51,5.72,4.44,3.97,4.45,4.65,5.97,7.27,8.64,8.38,6.2
1996,7.81,6.7,6.67,5.66,4.56,4.1,4.05,4.32,5.55,6.76,7.29,7.39,5.9
1997,8.25,6.62,6.37,5.13,4.82,4.03,4.34,5.21,5.74,6.35,6.89,6.86,5.88
1998,7.21,5.6,6.59,4.84,4.33,4.52,4.66,4.64,5.34,6.29,7.54,7.82,5.78
1999,8.04,6.98,6.48,4.93,4.82,4.33,4.43,5.22,5.58,6.59,7,7.65,6.01
2000,7.82,6.67,5.58,5.4,4.65,4.72,4.69,4.81,6.11,5.5,7.02,7.79,5.9
2001,7.02,7.45,6.01,4.85,4.44,4.09,4.69,5.11,6.03,7.21,6.62,7.3,5.9
2002,7.33,7.64,6.89,5.5,5.55,4.05,4.32,5.02,5.38,6.58,6.96,7.64,6.07
2003,7.84,6.83,5.48,5.23,4.27,3.84,4.37,4.36,5.78,5.81,7.13,7.13,5.67
2004,7.78,6.29,5.89,5.02,4.43,4.24,4.13,5.14,4.8,6.32,6.5,7.88,5.7
2005,7.05,5.85,5.59,4.58,4.19,3.92,4.24,4.62,5.26,5.73,7.75,7.34,5.51
2006,6.76,7.23,5.72,4.74,4.51,4.04,4.27,5,5.67,6.64,5.99,7.24,5.65
2007,7.66,8.31,6.15,5.64,4.41,4.24,4.6,4.96,5.68,6.2,7.93,7.63,6.12
2008,7.74,6.96,6.36,5.34,4.74,4.31,4.54,4.97,5.41,6.79,7.19,8.55,6.08
2009,7.28,6.78,5.93,5.61,4.61,4,4.57,5.37,5.13,6.93,6.05,7.82,5.84
2010,7.21,6.03,4.78,4.69,4.34,4.17,4.12,4.69,5.96,5.96,6.82,7.35,5.51
2011,7.24,7.65,6.26,5.45,4.68,4.34,4.06,5.09,5.97,6.75,7.98,7.64,6.09