TAHQUAMENON FALLS PARK DIVISION: 2 STATION #8043 DATE OF RUN COUNTY: CHIPPEWA PERIOD ANALYSIS FOR 1981 -1999 ( 19 YEARS) 11/17/04 NUMBER OF DAYS WITH PRECIPITATION => .25" YEAR JAN FEB MAR APR MAY JUN JUL AUG SEP OCT NOV DEC ANNUAL 1981 0 4 1 4 4 8 3 4 4 8 2 3 45 1982 6 0 0 3 1 5 6 4 8 6 7 7 53 1983 2 0 1 0 7 5 4 3 8 5 5 7 47 1984 1 0 0 3 1 3 4 4 5 7 3 4 35 1985 2 3 3 5 4 3 4 5 5 5 4 2 45 1986 1 0 2 1 2 6 4 3 4 5 4 2 34 1987 0 0 2 2 3 3 5 5 2 6 6 3 37 1988 1 0 2 2 1 0 4 6 6 8 3 3 36 1989 2 2 3 1 3 3 2 4 3 6 4 3 36 1990 3 1 2 1 3 8 4 2 7 4 2 3 40 1991 0 0 4 5 4 2 3 2 7 7 3 3 40 1992 2 1 1 2 4 4 6 2 6 3 6 5 42 1993 1 0 0 4 6 5 6 5 2 10 1 1 41 1994 0 0 2 2 5 3 3 8 4 5 3 0 35 1995 6 4 5 5 6 3 8 4 4 9 5 5 64 1996 9 5 2 6 2 4 7 4 9 4 3 7 62 1997 8 1 4 0 4 2 2 4 6 1 3 3 38 1998 3 1 3 4 1 5 4 5 4 3 5 7 45 1999 11 4 2 3 5 1 9 5 6 8 1 5 60 NON-ZERO 15 10 16 17 19 18 19 19 19 19 19 18 19 ZEROES 4 9 3 2 0 1 0 0 0 0 0 1 0 PROB OF ZERO .21 .47 .16 .11 .00 .05 .00 .00 .00 .00 .00 .05 .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 3.9 2.6 2.4 3.1 3.5 4.1 4.6 4.2 5.3 5.8 3.7 4.1 43.9 VARIANCE 10.8 2.5 1.3 2.5 3.4 3.7 3.7 2.1 4.0 5.2 2.8 3.7 88.5 STND DEV 3.3 1.6 1.2 1.6 1.8 1.9 1.9 1.5 2.0 2.3 1.7 1.9 9.4 SKEW 1.0 .2 .7 .2 .2 .7 .7 .6 .1 -.1 .2 .4 1.0 KURTOSIS 2.6 1.4 2.8 1.9 2.1 2.9 2.8 3.8 2.2 2.6 2.3 2.0 2.8 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 NUMBER OF DAYS WITH PRECIPITATION => .25" 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 3.9 2.6 2.4 3.1 3.5 4.1 4.6 4.2 5.3 5.8 3.7 4.1 43.9 VARIANCE 10.8 2.5 1.3 2.5 3.4 3.7 3.7 2.1 4.0 5.2 2.8 3.7 88.5 STND DEV 3.3 1.6 1.2 1.6 1.8 1.9 1.9 1.5 2.0 2.3 1.7 1.9 9.4 SKEW 1.0 .2 .7 .2 .2 .7 .7 .6 .1 -.1 .2 .4 1.0 KURTOSIS 2.6 1.4 2.8 1.9 2.1 2.9 2.8 3.8 2.2 2.6 2.3 2.0 2.8 SIGMA 6.320 5.674 2.426 5.670 6.607 4.048 4.041 3.078 7.178 8.183 6.001 4.528 18.059 ETA 1.765 3.600 1.945 3.600 3.600 1.945 1.945 1.945 3.600 3.600 3.600 2.200 1.765 MU -1.759 -2.513 .287 -1.992 -2.480 .466 1.048 1.429 -1.205 -1.584 -1.723 .045 27.872 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 .21 .47 .16 .11 .00 .05 .00 .00 .00 .00 .00 .05 .00 LEVELS PROBABILITY PERCENTILE VALUES 01 0 0 0 0 0 0 1 2 1 1 0 0 29 05 0 0 0 0 0 0 2 2 2 2 1 0 31 10 0 0 0 0 1 1 2 2 3 3 1 1 33 20 0 0 1 1 2 2 3 3 4 4 2 2 36 25 0 0 1 2 2 2 3 3 4 4 3 2 37 30 0 0 1 2 2 3 3 3 4 5 3 3 38 40 1 0 2 2 3 3 4 4 5 5 3 3 40 50 2 0 2 3 3 4 4 4 5 6 4 4 43 60 3 1 2 3 4 4 5 4 6 6 4 4 45 70 4 2 3 4 4 5 5 5 6 7 5 5 48 75 5 3 3 4 5 5 6 5 7 7 5 5 50 80 6 3 3 4 5 6 6 5 7 8 5 6 52 90 8 4 4 5 6 7 7 6 8 9 6 7 57 95 9 5 4 6 6 8 8 7 9 10 6 7 61 99 13 6 6 7 8 9 10 8 10 11 7 9 71