FRANKFORT 2 NE DIVISION: 3 STATION #2984 DATE OF RUN COUNTY: BENZIE PERIOD ANALYSIS FOR 1971 -2000 ( 30 YEARS) 11/09/04 SNOWFALL (INCHES) YEAR JAN FEB MAR APR MAY JUN JUL AUG SEP OCT NOV DEC ANNUAL 1971 50.3 20.4 25.9 3.8 .5 .0 .0 .0 .0 .0 19.5 22.3 142.7 1972 35.3 34.6 28.0 5.0 .0 .0 .0 .0 .0 .0 3.0 37.5 143.4 1973 19.2 23.6 .0 7.0 1.0 .0 .0 .0 .0 .0 4.8 21.3 76.9 1974 28.0 22.5 21.9 3.3 .3 .0 .0 .0 .0 4.3 5.2 16.2 101.7 1975 24.5 22.0 17.8 1.5 .0 .0 .0 .0 .0 .0 7.3 21.8 94.9 1976 65.0 27.3 16.7 1.2 .3 .0 .0 .0 .0 2.3 16.9 29.9 159.6 1977 45.5 28.5 9.0 8.0 .0 .0 .0 .0 .0 .0 12.0 33.5 136.5 1978 42.5 31.4 6.3 .8 .0 .0 .0 .0 .0 .0 16.6 24.9 122.5 1979 56.5 26.5 9.4 7.0 1.0 .0 .0 .0 .0 .3 5.2 12.9 118.8 1980 30.4 24.3 16.2 7.2 .0 .0 .0 .0 .0 .0 4.9 35.0 118.0 1981 23.8 33.0 7.0 .0 .0 .0 .0 .0 .0 .7 3.0 33.1 100.6 1982 61.6 12.0 9.4 2.4 .0 .0 .0 .0 .0 .0 13.5 5.6 104.5 1983 19.0 10.1 7.5 5.5 .0 .0 .0 .0 .0 .0 3.5 48.6 94.2 1984 28.2 9.7 9.0 5.0 .2 .0 .0 .0 .0 .0 11.0 25.5 88.6 1985 58.5 39.5 16.8 15.0 .0 .0 .0 .0 .0 .0 14.0 55.0 198.8 1986 34.1 18.8 14.5 .5 .0 .0 .0 .0 .0 .0 8.4 15.0 91.3 1987 29.3 1.7 5.0 5.0 .0 .0 .0 .0 .0 .0 2.3 20.2 63.5 1988 34.5 29.9 14.1 .5 .0 .0 .0 .0 .0 .0 5.5 23.0 107.5 1989 23.1 26.0 36.4 2.6 .0 .0 .0 .0 .0 .4 18.2 75.4 182.1 1990 32.0 20.0 17.4 3.5 .2 .0 .0 .0 .0 .0 10.0 28.6 111.7 1991 27.0 14.0 12.8 5.0 .0 .0 .0 .0 .0 .0 9.8 28.0 96.6 1992 29.1 28.3 13.0 8.5 .0 .0 .0 .0 .0 3.5 12.0 24.5 118.9 1993 23.3 22.0 9.2 8.0 .0 .0 .0 .0 .0 1.3 2.5 27.4 93.7 1994 64.5 29.5 8.7 3.0 .5 .0 .0 .0 .0 .0 3.9 5.5 115.6 1995 26.5 30.0 17.5 3.0 .0 .0 .0 .0 .0 .0 25.1 37.0 139.1 1996 39.1 19.0 15.0 12.2 2.0 .0 .0 .0 .0 .0 10.4 44.9 142.6 1997 56.1 24.5 18.1 4.2 1.5 .0 .0 .0 .0 2.0 6.1 19.5 132.0 1998 27.3 2.0 22.1 .0 .0 .0 .0 .0 .0 .0 2.0 13.9 67.3 1999 42.8 11.5 6.7 1.0 .0 .0 .0 .0 .0 .0 1.0 17.4 80.4 2000 27.4 14.7 .0 5.2 .0 .0 .0 .0 .0 .0 17.0 58.1 122.4 NON-ZERO 30 30 28 28 10 0 0 0 0 8 30 30 30 ZEROES 0 0 2 2 20 30 30 30 30 22 0 0 0 PROB OF ZERO .00 .00 .07 .07 .67 1.00 1.00 1.00 1.00 .73 .00 .00 .00 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 36.81 21.91 14.69 4.82 .75 .00 .00 .00 .00 1.85 9.15 28.72 115.55 VARIANCE 199.45 85.37 54.11 11.96 .38 .00 .00 .00 .00 2.15 38.76 241.88 977.53 STND DEV 14.12 9.24 7.36 3.46 .61 .00 .00 .00 .00 1.47 6.23 15.55 31.27 SKEW .76 -.47 1.04 1.09 .94 .00 .00 .00 .00 .52 .70 1.10 .70 KURTOSIS 2.26 2.72 4.00 4.23 2.65 .00 .00 .00 .00 1.95 2.65 4.26 3.43 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 SNOWFALL (INCHES) 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 36.81 21.91 14.69 4.82 .75 .00 .00 .00 .00 1.85 9.15 28.72 115.55 VARIANCE 199.45 85.37 54.11 11.96 .38 .00 .00 .00 .00 2.15 38.76 241.88 977.53 STND DEV 14.12 9.24 7.36 3.46 .61 .00 .00 .00 .00 1.47 6.23 15.55 31.27 SKEW .76 -.47 1.04 1.09 .94 .00 .00 .00 .00 .52 .70 1.10 .70 KURTOSIS 2.26 2.72 4.00 4.23 2.65 .00 .00 .00 .00 1.95 2.65 4.26 3.43 GAMMA 7.681 3.202 4.464 1.769 1.795 .000 .000 .000 .000 1.525 2.033 3.512 14.652 BETA 4.793 6.843 3.292 2.723 .418 .000 .000 .000 .000 1.213 4.503 8.176 7.886 PROB OF ZERO .00 .00 .07 .07 .67 1.00 1.00 1.00 1.00 .73 .00 .00 .00 LEVELS PROBABILITY PERCENTILE VALUES 01 13.0 3.5 .0 .0 .0 .0 .0 .0 .0 .0 .7 5.1 57.0 05 18.0 6.3 .0 .0 .0 .0 .0 .0 .0 .0 1.7 8.9 70.8 10 21.1 8.4 4.9 .6 .0 .0 .0 .0 .0 .0 2.5 11.6 78.9 20 25.4 11.5 7.7 1.4 .0 .0 .0 .0 .0 .0 3.8 15.7 89.7 25 27.2 12.9 8.7 1.8 .0 .0 .0 .0 .0 .0 4.4 17.5 94.0 30 28.9 14.3 9.6 2.2 .0 .0 .0 .0 .0 .0 5.1 19.2 98.0 40 32.0 16.9 11.3 2.9 .0 .0 .0 .0 .0 .0 6.3 22.5 105.5 50 35.2 19.7 13.0 3.7 .0 .0 .0 .0 .0 .0 7.7 26.0 112.9 60 38.6 22.7 14.8 4.5 .0 .0 .0 .0 .0 .0 9.3 29.9 120.6 70 42.4 26.3 16.9 5.6 .2 .0 .0 .0 .0 .0 11.2 34.4 129.2 75 44.7 28.5 18.2 6.3 .3 .0 .0 .0 .0 .3 12.3 37.1 134.2 80 47.3 31.0 19.6 7.1 .5 .0 .0 .0 .0 .8 13.7 40.2 139.8 90 54.5 38.3 23.6 9.4 .9 .0 .0 .0 .0 1.9 17.7 49.2 155.4 95 60.9 45.1 27.3 11.6 1.3 .0 .0 .0 .0 2.9 21.6 57.6 169.1 99 74.1 59.8 35.1 16.4 2.1 .0 .0 .0 .0 5.2 30.2 75.5 196.4