Tornado - 14.42 31.40 Variance 208.08 985.69 Midwest Center...

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Midwest Center for Atmospheric Science Council Bluffs, Iowa Tornado Report Generator Author Date Purpose To analyze the prevalance of tornadoes in the  United States from 1950 to 1999
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Midwest Center for Atmospheric Science Council Bluffs, Iowa View a Tornado Report Fujita Tornado Scale Intensity Tornado Type All F0 40 - 72 mph Gale Force F1 73 - 112 mph Moderate Force F2+ > 112 mph Significant Force
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Midwest Center for Atmospheric Science Council Bluffs, Iowa 1950 1955 1960 1965 1970 1975 1980 1985 1990 1995 2000 0 2 4 6 8 10 12 All Year Tornadoes per Year
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Midwest Center for Atmospheric Science Council Bluffs, Iowa 0-10 11-20 21-30 31-40 41-50 51-60 61-70 71-80 81-90 91-100 > 100 0 5 10 15 20 All (1950-1974) (1975-1999) Incidents per Year Counts
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Yearly Incidents (1950-1974) (1975-1999) 0-10 0 0 11-20 2 5 21-30 7 4 31-40 5 4 41-50 6 1 51-60 3 1 61-70 2 4 71-80 0 2 81-90 0 1 91-100 0 1 > 100 0 2 Incidents per  Year
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Midwest Center for Atmospheric Science Council Bluffs, Iowa Tornadoes per Era Tornado Type All 1950-1974 1975-1999 Years 25 25 Average per Year 38.92 49.88 Median per Year 38 39 Minimum per Year 16 16 Maximum per Year 69 118 Range 53 102 Standard Deviation
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Unformatted text preview: 14.42 31.40 Variance 208.08 985.69 Midwest Center for Atmospheric Science Council Bluffs, Iowa Tornadoes per Year (1950 - 1999) Year F0 F1 F2+ All 1950 5 11 13 29 1951 7 20 20 47 1952 3 4 9 16 1953 6 13 9 28 1954 10 20 26 56 1955 31 21 17 69 1956 14 13 20 47 1957 17 11 13 41 1958 6 10 20 36 1959 16 24 19 59 1960 10 14 23 47 1961 7 12 12 31 1962 7 17 23 47 1963 14 6 7 27 1964 9 20 32 61 1965 12 12 14 38 1966 14 5 11 30 1967 9 8 6 23 1968 8 3 10 21 1969 7 4 7 18 1970 10 7 10 27 1971 4 19 17 40 1972 3 16 26 45 1973 9 17 32 58 1974 11 9 12 32 1975 10 6 1 17 1976 3 10 3 16 1977 3 8 5 16 1978 13 5 4 22 1979 13 12 4 29 1980 9 6 4 19 1981 17 17 5 39 1982 33 14 13 60 1983 25 3 3 31 1984 43 13 7 63 1985 12 2 6 20 1986 18 12 3 33 1987 10 10 3 23 1988 15 6 3 24 1989 25 5 1 31 1990 52 22 14 88 1991 81 17 19 117 1992 47 33 12 92 1993 65 42 11 118 1994 29 6 6 41 1995 49 10 11 70 1996 50 19 4 73 1997 58 6 1 65 1998 57 13 2 72 1999 43 22 3 68...
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Tornado - 14.42 31.40 Variance 208.08 985.69 Midwest Center...

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