Harrisburg, PA(1950-1977) fastest mile wind speeds based on original records @10m (m/s N NE SE S SW N NW 1950 10 11 17 31 22 17 23 23 1951 17 15 15 22 15 22 21 23 1952 12 12 20 15 12 30 20 25 1953 18 12 20 12 16 17 25 32 1954 15 10 27 34 21 20 22 25 1955 13 12 13 15 15 15 35 32 1956 16 12 15 13 17 24 25 31 1957 13 10 15 19 15 19 21 22 1958 14 20 15 15 13 16 21 20 1959 12 10 15 12 20 18 20 22 1960 13 8 14 12 12 18 21 19 1961 9 12 17 12 16 17 19 21 1962 12 22 19 13 16 19 21 21 1963 18 20 11 12 16 20 28 25 1964 15 13 13 15 14 17 25 21 1965 13 13 12 12 16 22 25 24 1966 15 16 16 13 13 15 22 25 1967 20 17 16 17 12 19 25 23 1968 20 15 13 16 14 14 25 25 1969 19 20 13 13 13 17 18 22 1970 16 16 15 14 15 14 30 26 1971 12 15 12 12 15 19 27 25 1972 14 15 13 13 18 16 25 21 1973 20 14 20 15 18 24 21 22 1974 11 13 21 13 10 17 22 21 1975 13 25 11 17 16 21 24 27 1976 14 10 14 15 17 19 30 27 1977 13 13 11 13 11 15 21 25