Charlotte NC (1952-1978) 3sec speeds based on original records @10m (m/s) N NE SE S SW N NW 1952 22 13 15 23 21 24 9 17 1953 13 12 8 13 19 22 17 23 1954 22 28 11 19 19 21 17 27 1955 23 18 16 16 17 24 17 22 1956 24 22 13 13 22 26 24 19 1957 27 20 12 17 20 24 19 28 1958 17 21 8 19 10 27 21 28 1959 18 20 16 19 13 20 18 25 1960 23 28 14 17 14 21 17 24 1961 13 15 17 20 18 29 19 17 1962 16 22 12 12 17 21 24 34 1963 17 17 10 19 15 20 17 17 1964 16 20 17 10 17 21 17 17 1965 15 13 11 12 17 23 17 15 1966 15 20 12 11 13 22 17 18 1967 13 14 11 17 18 21 16 15 1968 21 17 12 13 18 23 17 17 1969 18 17 15 13 18 22 17 20 1970 15 13 16 12 17 21 15 21 1971 14 14 10 16 13 28 17 17 1972 17 14 11 16 19 21 18 19 1973 18 17 9 17 17 21 16 20 1974 18 15 20 14 13 22 20 18 1975 17 12 11 20 19 27 17 24 1976 14 15 17 18 19 21 21 27 1977 20 14 11 15 17 29 21 19 1978 17 18 12 19 19 30 19 18