FRANKFORT 2 NE DIVISION: 3 STATION #2984 DATE OF RUN COUNTY: BENZIE PERIOD ANALYSIS FOR 1971 -2000 ( 30 YEARS) 11/09/04 EXTREME MINIMUM TEMPERATURE YEAR JAN FEB MAR APR MAY JUN JUL AUG SEP OCT NOV DEC ANNUAL 1971 -4 -3 8 17 30 40 45 46 44 40 18 15 -4 1972 -10 2 1 12 31 33 45 45 40 26 20 5 -10 1973 5 -10 16 24 30 45 51 52 37 35 22 4 -10 1974 3 -2 0 20 28 40 50 50 33 28 17 19 -2 1975 4 2 10 21 35 37 48 49 37 32 14 6 2 1976 4 0 11 19 29 45 52 40 32 23 5 -3 -3 1977 -5 0 10 18 31 36 45 44 44 28 16 4 -5 1978 5 -1 5 22 29 38 45 48 37 27 16 10 -1 1979 0 -12 7 10 28 30 43 43 38 31 20 10 -12 1980 2 -6 3 25 33 38 49 53 37 27 23 2 -6 1981 -2 -1 17 21 30 42 42 48 34 24 20 14 -2 1982 -15 0 2 12 35 38 48 40 40 29 20 15 -15 1983 8 10 10 23 28 37 50 53 43 30 22 0 0 1984 -2 7 0 24 30 42 48 45 32 32 21 5 -2 1985 -3 0 15 22 34 40 44 48 35 32 18 3 -3 1986 0 5 2 26 31 36 44 43 39 30 18 10 0 1987 -2 1 9 21 34 41 45 53 42 31 19 11 -2 1988 -1 0 1 24 33 39 47 50 44 29 27 8 -1 1989 4 3 2 16 25 39 48 42 31 25 14 0 0 1990 18 1 8 15 26 36 45 46 35 24 25 0 0 1991 3 9 12 22 33 46 49 48 31 29 18 12 3 1992 0 3 11 20 30 36 40 42 32 30 19 7 0 1993 10 3 7 22 33 38 50 51 39 27 20 0 0 1994 -10 -11 11 19 31 39 46 42 43 32 21 15 -11 1995 -3 -5 11 11 34 44 50 55 35 32 19 -3 -5 1996 1 -10 0 21 27 42 40 50 38 26 14 10 -10 1997 -1 -2 12 16 32 42 42 49 36 25 22 15 -2 1998 3 17 12 27 41 35 53 50 39 37 24 4 3 1999 -3 7 10 28 34 35 50 47 38 32 27 8 -3 2000 2 9 18 23 34 39 45 48 32 27 18 7 2 NON-ZERO 0 0 0 0 0 0 0 0 0 0 0 0 0 ZEROES 0 0 0 0 0 0 0 0 0 0 0 0 0 PROB OF ZERO 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 NOTE: STATISTICS ARE COMPUTED ON THE ALL THE VALUES. NUMBER YEARS 30 30 30 30 30 30 30 30 30 30 30 30 30 MEAN .4 .5 8.0 20.0 31.3 38.9 46.6 47.3 37.2 29.3 19.2 7.1 -3.3 VARIANCE 19.7 21.7 21.9 22.1 10.6 13.3 11.8 16.6 16.7 15.1 18.7 20.5 4.7 STND DEV 4.4 4.7 4.7 4.7 3.3 3.6 3.4 4.1 4.1 3.9 4.3 4.5 2.2 SKEW 2.9 2.5 .5 -.5 .5 -.1 -.2 -.1 .1 .7 -.9 1.5 2.8 KURTOSIS 10.1 7.2 2.5 2.6 4.0 3.0 2.2 2.1 2.0 3.5 5.4 3.4 7.7 NOTE: A MISSING OR INCOMPLETE VALUE, INDICATED BY THE FIELD BEING FILLED WITH 9s, IS NOT INCLUDED IN THE ANALYSIS. FRANKFORT 2 NE DIVISION: 3 STATION #2984 DATE OF RUN COUNTY: BENZIE PERIOD ANALYSIS FOR 1971 -2000 ( 30 YEARS) 11/09/04 EXTREME MINIMUM TEMPERATURE STATISTICS PARAMETER JAN FEB MAR APR MAY JUN JUL AUG SEP OCT NOV DEC ANNUAL NUMBER YEARS 30 30 30 30 30 30 30 30 30 30 30 30 30 MEAN .4 .5 8.0 20.0 31.3 38.9 46.6 47.3 37.2 29.3 19.2 7.1 -3.3 VARIANCE 19.7 21.7 21.9 22.1 10.6 13.3 11.8 16.6 16.7 15.1 18.7 20.5 4.7 STND DEV 4.4 4.7 4.7 4.7 3.3 3.6 3.4 4.1 4.1 3.9 4.3 4.5 2.2 SKEW 2.9 2.5 .5 -.5 .5 -.1 -.2 -.1 .1 .7 -.9 1.5 2.8 KURTOSIS 10.1 7.2 2.5 2.6 4.0 3.0 2.2 2.1 2.0 3.5 5.4 3.4 7.7 LEVELS PROBABILITY PERCENTILE VALUES 01 0 0 0 9 24 30 39 38 28 20 9 0 0 05 0 0 0 12 26 33 41 41 31 23 12 0 0 10 0 0 2 14 27 34 42 42 32 24 14 1 0 20 0 0 4 16 29 36 44 44 34 26 16 3 0 25 0 0 5 17 29 36 44 45 34 27 16 4 0 30 0 0 6 18 30 37 45 45 35 27 17 5 0 40 0 0 7 19 30 38 46 46 36 28 18 6 0 50 0 1 8 20 31 39 47 47 37 29 19 7 0 60 1 2 9 21 32 40 48 48 38 30 20 8 0 70 3 3 10 22 33 41 48 49 39 31 21 9 0 75 3 4 11 23 33 41 49 50 40 32 22 10 0 80 4 4 12 24 34 42 50 51 41 33 23 11 0 90 6 7 14 26 35 44 51 53 42 34 25 13 0 95 8 8 16 28 37 45 52 54 44 36 26 15 0 99 11 11 19 31 39 47 55 57 47 38 29 18 2