TAHQUAMENON FALLS PARK DIVISION: 2 STATION #8043 DATE OF RUN COUNTY: CHIPPEWA PERIOD ANALYSIS FOR 1981 -1999 ( 19 YEARS) 11/17/04 SNOWFALL (INCHES) YEAR JAN FEB MAR APR MAY JUN JUL AUG SEP OCT NOV DEC ANNUAL 1981 42.4 31.7 10.9 2.8 .0 .0 .0 .0 .0 7.5 8.6 49.6 153.5 1982 65.8 14.8 18.5 15.9 .0 .0 .0 .0 .0 1.1 24.7 40.6 181.4 1983 31.8 11.7 20.9 9.4 .0 .0 .0 .0 .0 .0 8.9 83.4 166.1 1984 28.9 13.1 10.3 3.8 1.5 .0 .0 .0 .0 .0 21.6 54.6 133.8 1985 45.1 38.3 18.6 14.6 .0 .0 .0 .0 .0 .0 22.7 120.9 260.2 1986 48.5 19.1 19.4 .7 .0 .0 .0 .0 .0 .0 27.1 20.7 135.5 1987 37.2 10.3 16.6 3.6 .0 .0 .0 .0 .0 .0 18.9 37.6 124.2 1988 56.6 52.5 32.9 3.8 .0 .0 .0 .0 .0 3.8 7.8 61.2 218.6 1989 43.4 34.1 29.9 3.4 .0 .0 .0 .0 .0 2.7 58.3 88.9 260.7 1990 36.2 32.6 9.8 24.2 3.4 .0 .0 .0 .0 .0 13.7 43.7 163.6 1991 48.5 29.3 15.8 24.8 .0 .0 .0 .0 .0 .0 32.2 49.3 199.9 1992 48.6 32.6 15.5 5.2 .0 .0 .0 .0 .0 6.2 26.8 54.7 189.6 1993 59.1 20.0 9.6 9.3 .0 .0 .0 .0 .0 4.2 14.2 47.7 164.1 1994 61.3 11.5 25.7 6.4 .0 .0 .0 .0 .0 .0 17.1 2.4 124.4 1995 46.9 45.5 23.2 8.6 .0 .0 .0 .0 .0 .0 27.0 76.2 227.4 1996 46.4 34.1 7.4 15.9 .7 .0 .0 .0 .0 .0 47.0 70.4 221.9 1997 75.1 14.4 35.2 2.0 1.0 .0 .0 .0 .0 2.4 15.0 15.8 160.9 1998 38.0 5.0 12.5 2.5 .0 .0 .0 .0 .0 .0 2.6 35.3 95.9 1999 61.8 17.8 13.8 .0 .0 .0 .0 .0 .0 .0 3.9 58.3 155.6 NON-ZERO 19 19 19 18 4 0 0 0 0 7 19 19 19 ZEROES 0 0 0 1 15 19 19 19 19 12 0 0 0 PROB OF ZERO .00 .00 .00 .05 .79 1.00 1.00 1.00 1.00 .63 .00 .00 .00 NOTE: STATISTICS ARE COMPUTED ON THE NON-ZERO VALUES NUMBER YEARS 19 19 19 19 19 19 19 19 19 19 19 19 19 MEAN 48.51 24.65 18.24 8.72 1.65 .00 .00 .00 .00 3.99 20.95 53.23 175.65 VARIANCE 147.75 174.47 65.36 55.33 1.47 .00 .00 .00 .00 4.97 198.72 755.32 2129.83 STND DEV 12.16 13.21 8.08 7.44 1.21 .00 .00 .00 .00 2.23 14.10 27.48 46.15 SKEW .42 .43 .70 1.03 .91 .00 .00 .00 .00 .39 1.10 .47 .36 KURTOSIS 2.54 2.20 2.53 2.90 2.13 .00 .00 .00 .00 2.01 4.02 3.47 2.32 NOTE: A MISSING OR INCOMPLETE VALUE, INDICATED BY THE FIELD BEING FILLED WITH 9s, IS NOT INCLUDED IN THE ANALYSIS. TAHQUAMENON FALLS PARK DIVISION: 2 STATION #8043 DATE OF RUN COUNTY: CHIPPEWA PERIOD ANALYSIS FOR 1981 -1999 ( 19 YEARS) 11/17/04 SNOWFALL (INCHES) STATISTICS PARAMETER JAN FEB MAR APR MAY JUN JUL AUG SEP OCT NOV DEC ANNUAL NUMBER YEARS 19 19 19 19 19 19 19 19 19 19 19 19 19 MEAN 48.51 24.65 18.24 8.72 1.65 .00 .00 .00 .00 3.99 20.95 53.23 175.65 VARIANCE 147.75 174.47 65.36 55.33 1.47 .00 .00 .00 .00 4.97 198.72 755.32 2129.83 STND DEV 12.16 13.21 8.08 7.44 1.21 .00 .00 .00 .00 2.23 14.10 27.48 46.15 SKEW .42 .43 .70 1.03 .91 .00 .00 .00 .00 .39 1.10 .47 .36 KURTOSIS 2.54 2.20 2.53 2.90 2.13 .00 .00 .00 .00 2.01 4.02 3.47 2.32 GAMMA 16.932 3.320 5.593 1.472 999.000 .000 .000 .000 .000 3.325 2.192 2.510 15.235 BETA 2.865 7.425 3.261 5.921 999.000 .000 .000 .000 .000 1.199 9.560 21.208 11.529 PROB OF ZERO .00 .00 .00 .05 .79 1.00 1.00 1.00 1.00 .63 .00 .00 .00 LEVELS PROBABILITY PERCENTILE VALUES 01 25.3 4.1 5.1 .0 .0 .0 .0 .0 .0 .0 1.9 5.9 88.1 05 30.9 7.3 7.7 .0 .0 .0 .0 .0 .0 .0 4.2 12.2 108.7 10 34.1 9.7 9.3 1.0 .0 .0 .0 .0 .0 .0 6.1 17.2 121.0 20 38.4 13.2 11.6 2.3 .0 .0 .0 .0 .0 .0 9.1 25.0 137.1 25 40.1 14.7 12.6 3.0 .0 .0 .0 .0 .0 .0 10.5 28.5 143.6 30 41.7 16.2 13.6 3.6 .0 .0 .0 .0 .0 .0 12.0 32.0 149.6 40 44.6 19.2 15.3 4.9 .0 .0 .0 .0 .0 .0 14.8 38.9 160.8 50 47.5 22.2 17.2 6.4 .0 .0 .0 .0 .0 .0 17.9 46.3 171.8 60 50.5 25.6 19.1 8.1 .0 .0 .0 .0 .0 .0 21.3 54.6 183.3 70 53.9 29.6 21.4 10.3 .0 .0 .0 .0 .0 2.1 25.5 64.5 196.2 75 55.8 32.0 22.7 11.6 .0 .0 .0 .0 .0 2.7 28.0 70.5 203.6 80 58.0 34.7 24.2 13.1 .1 .0 .0 .0 .0 3.4 31.0 77.5 212.0 90 63.9 42.8 28.5 17.9 1.0 .0 .0 .0 .0 5.0 39.9 98.2 235.2 95 69.1 50.3 32.5 22.5 1.6 .0 .0 .0 .0 6.4 48.3 117.6 255.6 99 78.8 66.4 40.6 32.8 3.0 .0 .0 .0 .0 9.1 66.8 159.9 296.9