Great Falls MT (1950-1979) 3sec gusts based on original records @10m (m/s) N NE E SE S SW W NW 1950 16 17 12 12 30 33 32 25 1951 24 18 22 17 29 32 36 25 1952 15 17 22 15 26 33 30 26 1953 21 17 13 19 19 34 34 29 1954 13 16 16 12 25 35 36 26 1955 27 15 12 16 25 36 31 26 1956 17 13 17 17 20 40 31 26 1957 16 17 17 15 19 34 32 26 1958 18 18 11 9 24 37 34 27 1959 19 12 14 18 19 28 30 27 1960 18 18 11 18 17 39 30 25 1961 18 22 19 15 20 32 27 24 1962 24 13 13 13 17 34 25 20 1963 20 18 14 20 22 30 25 26 1964 23 18 13 15 21 26 27 23 1965 18 16 11 15 10 25 32 22 1966 18 13 16 18 21 30 25 24 1967 24 15 16 13 11 32 27 22 1968 19 18 12 21 16 27 27 27 1969 17 16 11 13 22 27 23 23 1970 13 19 10 10 18 33 18 22 1971 17 20 12 17 21 27 23 21 1972 14 16 16 17 13 30 24 20 1973 19 15 13 16 20 28 24 23 1974 30 19 15 13 21 32 22 20 1975 19 16 10 14 25 30 20 18 1976 18 16 19 28 19 27 23 21 1977 21 16 18 14 21 27 23 24 1978 17 18 11 9 20 26 32 25 1979 20 16 10 16 19 33 25 20