FRANKFORT 2 NE DIVISION: 3 STATION #2984 DATE OF RUN COUNTY: BENZIE PERIOD ANALYSIS FOR 1971 -2000 ( 30 YEARS) 11/09/04 NUMBER OF DAYS WITH MINIMUM TEMPERATURE <= 0 F YEAR JAN FEB MAR APR MAY JUN JUL AUG SEP OCT NOV DEC ANNUAL 1971 2 3 0 0 0 0 0 0 0 0 0 0 5 1972 5 0 0 0 0 0 0 0 0 0 0 0 5 1973 0 2 0 0 0 0 0 0 0 0 0 0 2 1974 0 1 2 0 0 0 0 0 0 0 0 0 3 1975 0 0 0 0 0 0 0 0 0 0 0 0 0 1976 0 1 0 0 0 0 0 0 0 0 0 3 4 1977 8 2 0 0 0 0 0 0 0 0 0 0 10 1978 0 2 0 0 0 0 0 0 0 0 0 0 2 1979 5 7 0 0 0 0 0 0 0 0 0 0 12 1980 0 1 0 0 0 0 0 0 0 0 0 0 1 1981 2 2 0 0 0 0 0 0 0 0 0 0 4 1982 7 2 0 0 0 0 0 0 0 0 0 0 9 1983 0 0 0 0 0 0 0 0 0 0 0 1 1 1984 3 0 1 0 0 0 0 0 0 0 0 0 4 1985 3 1 0 0 0 0 0 0 0 0 0 0 4 1986 1 0 0 0 0 0 0 0 0 0 0 0 1 1987 2 0 0 0 0 0 0 0 0 0 0 0 2 1988 1 2 0 0 0 0 0 0 0 0 0 0 3 1989 0 0 0 0 0 0 0 0 0 0 0 2 2 1990 0 0 0 0 0 0 0 0 0 0 0 1 1 1991 0 0 0 0 0 0 0 0 0 0 0 0 0 1992 1 0 0 0 0 0 0 0 0 0 0 0 1 1993 0 0 0 0 0 0 0 0 0 0 0 1 1 1994 9 5 0 0 0 0 0 0 0 0 0 0 14 1995 1 2 0 0 0 0 0 0 0 0 0 2 5 1996 0 4 1 0 0 0 0 0 0 0 0 0 5 1997 1 1 0 0 0 0 0 0 0 0 0 0 2 1998 0 0 0 0 0 0 0 0 0 0 0 0 0 1999 3 0 0 0 0 0 0 0 0 0 0 0 3 2000 0 0 0 0 0 0 0 0 0 0 0 0 0 NON-ZERO 16 16 3 0 0 0 0 0 0 0 0 6 26 ZEROES 14 14 27 30 30 30 30 30 30 30 30 24 4 PROB OF ZERO .47 .47 .90 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 .80 .13 NOTE: STATISTICS ARE COMPUTED ON THE NON-ZERO VALUES NUMBER YEARS 30 30 30 30 30 30 30 30 30 30 30 30 30 MEAN 3.4 2.4 1.3 .0 .0 .0 .0 .0 .0 .0 .0 1.7 4.1 VARIANCE 7.1 2.8 .3 .0 .0 .0 .0 .0 .0 .0 .0 .7 12.2 STND DEV 2.7 1.7 .6 .0 .0 .0 .0 .0 .0 .0 .0 .8 3.5 SKEW .9 1.6 .7 .0 .0 .0 .0 .0 .0 .0 .0 .6 1.5 KURTOSIS 2.6 4.9 1.5 .0 .0 .0 .0 .0 .0 .0 .0 2.0 4.5 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 NUMBER OF DAYS WITH MINIMUM TEMPERATURE <= 0 F 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 3.4 2.4 1.3 .0 .0 .0 .0 .0 .0 .0 .0 1.7 4.1 VARIANCE 7.1 2.8 .3 .0 .0 .0 .0 .0 .0 .0 .0 .7 12.2 STND DEV 2.7 1.7 .6 .0 .0 .0 .0 .0 .0 .0 .0 .8 3.5 SKEW .9 1.6 .7 .0 .0 .0 .0 .0 .0 .0 .0 .6 1.5 KURTOSIS 2.6 4.9 1.5 .0 .0 .0 .0 .0 .0 .0 .0 2.0 4.5 SIGMA 5.097 2.450 999.000 .000 .000 .000 .000 .000 .000 .000 .000 1.718 5.136 ETA 1.765 1.360 999.000 .000 .000 .000 .000 .000 .000 .000 .000 1.945 1.360 MU -1.162 .131 999.000 .000 .000 .000 .000 .000 .000 .000 .000 .143 -.627 SCALE FACTOR 1.000 1.000 1.000 1.000 1.000 1.000 1.000 1.000 1.000 1.000 1.000 1.000 1.000 TRANS FACTOR .000 .000 .000 .000 .000 .000 .000 .000 .000 .000 .000 .000 .000 PROB OF ZERO .47 .47 .90 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 .80 .13 LEVELS PROBABILITY PERCENTILE VALUES 01 0 0 0 0 0 0 0 0 0 0 0 0 0 05 0 0 0 0 0 0 0 0 0 0 0 0 0 10 0 0 0 0 0 0 0 0 0 0 0 0 0 20 0 0 0 0 0 0 0 0 0 0 0 0 0 25 0 0 0 0 0 0 0 0 0 0 0 0 1 30 0 0 0 0 0 0 0 0 0 0 0 0 1 40 0 0 0 0 0 0 0 0 0 0 0 0 2 50 0 0 0 0 0 0 0 0 0 0 0 0 3 60 1 1 0 0 0 0 0 0 0 0 0 0 4 70 3 2 0 0 0 0 0 0 0 0 0 0 5 75 3 2 0 0 0 0 0 0 0 0 0 0 5 80 4 3 0 0 0 0 0 0 0 0 0 0 6 90 6 4 0 0 0 0 0 0 0 0 0 2 8 95 7 5 1 0 0 0 0 0 0 0 0 2 10 99 10 7 2 0 0 0 0 0 0 0 0 3 15