ONTONAGON 6 SE DIVISION: 1 STATION #6220 DATE OF RUN COUNTY: ONTONAGON PERIOD ANALYSIS FOR 1978 -2000 ( 23 YEARS) 11/10/04 NUMBER OF DAYS WITH PRECIPITATION => .25" YEAR JAN FEB MAR APR MAY JUN JUL AUG SEP OCT NOV DEC ANNUAL 1978 2 1 1 3 5 2 7 5 3 2 4 6 41 1979 5 1 4 1 4 6 6 3 3 6 4 1 44 1980 4 0 2 3 5 4 5 6 10 5 2 2 48 1981 2 7 2 5 6 5 4 4 4 6 1 6 52 1982 4 0 0 6 5 1 4 5 2 6 3 5 41 1983 4 1 3 3 4 7 3 2 6 4 7 6 50 1984 1 2 3 2 5 5 2 6 4 3 0 4 37 1985 5 3 3 5 5 2 4 4 6 5 5 5 52 1986 4 1 3 3 2 5 6 8 3 4 3 3 45 1987 3 1 1 2 5 2 8 4 4 4 4 3 41 1988 7 2 5 0 3 3 2 7 2 7 3 6 47 1989 1 2 2 2 4 8 1 4 1 2 5 8 40 1990 3 1 4 3 3 9 2 1 6 8 2 1 43 1991 0 2 3 5 4 1 8 2 6 5 7 1 44 1992 2 2 1 1 3 0 4 5 5 6 5 4 38 1993 2 0 1 4 5 4 3 6 6 3 3 5 42 1994 5 0 1 4 3 5 4 6 5 2 2 0 37 1995 5 1 4 3 8 2 5 3 4 6 3 3 47 1996 4 6 1 5 2 6 7 3 3 5 2 8 52 1997 5 0 4 1 6 4 5 4 6 4 2 4 45 1998 4 0 4 2 5 4 4 2 5 1 4 6 41 1999 7 2 0 3 7 4 5 6 4 3 2 6 49 2000 4 1 5 2 2 4 4 2 1 1 4 5 35 NON-ZERO 22 17 21 22 23 22 23 23 23 23 22 22 23 ZEROES 1 6 2 1 0 1 0 0 0 0 1 1 0 PROB OF ZERO .04 .26 .09 .04 .00 .04 .00 .00 .00 .00 .04 .04 .00 NOTE: STATISTICS ARE COMPUTED ON THE NON-ZERO VALUES NUMBER YEARS 23 23 23 23 23 23 23 23 23 23 23 23 23 MEAN 3.8 2.1 2.7 3.1 4.4 4.2 4.5 4.3 4.3 4.3 3.5 4.5 44.0 VARIANCE 2.8 3.1 1.9 2.1 2.4 4.6 3.6 3.4 4.1 3.7 2.5 4.3 25.5 STND DEV 1.7 1.8 1.4 1.4 1.6 2.1 1.9 1.8 2.0 1.9 1.6 2.1 5.0 SKEW .1 1.9 .1 .3 .3 .4 .2 .1 .6 -.1 .7 -.2 .1 KURTOSIS 2.5 5.5 1.7 2.2 2.8 2.7 2.4 2.2 3.9 2.2 3.0 2.3 2.0 NOTE: A MISSING OR INCOMPLETE VALUE, INDICATED BY THE FIELD BEING FILLED WITH 9s, IS NOT INCLUDED IN THE ANALYSIS. ONTONAGON 6 SE DIVISION: 1 STATION #6220 DATE OF RUN COUNTY: ONTONAGON PERIOD ANALYSIS FOR 1978 -2000 ( 23 YEARS) 11/10/04 NUMBER OF DAYS WITH PRECIPITATION => .25" STATISTICS PARAMETER JAN FEB MAR APR MAY JUN JUL AUG SEP OCT NOV DEC ANNUAL NUMBER YEARS 23 23 23 23 23 23 23 23 23 23 23 23 23 MEAN 3.8 2.1 2.7 3.1 4.4 4.2 4.5 4.3 4.3 4.3 3.5 4.5 44.0 VARIANCE 2.8 3.1 1.9 2.1 2.4 4.6 3.6 3.4 4.1 3.7 2.5 4.3 25.5 STND DEV 1.7 1.8 1.4 1.4 1.6 2.1 1.9 1.8 2.0 1.9 1.6 2.1 5.0 SKEW .1 1.9 .1 .3 .3 .4 .2 .1 .6 -.1 .7 -.2 .1 KURTOSIS 2.5 5.5 1.7 2.2 2.8 2.7 2.4 2.2 3.9 2.2 3.0 2.3 2.0 SIGMA 5.971 1.764 4.977 3.399 3.669 5.028 6.848 6.616 4.276 6.878 3.358 7.424 18.163 ETA 3.600 1.000 3.600 2.200 2.200 2.200 3.600 3.600 1.945 3.600 1.945 3.600 3.600 MU -1.607 .354 -1.770 .080 1.142 -.226 -1.692 -1.701 .513 -1.937 .522 -2.235 27.590 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 .04 .26 .09 .04 .00 .04 .00 .00 .00 .00 .04 .04 .00 LEVELS PROBABILITY PERCENTILE VALUES 01 0 0 0 0 2 0 0 0 1 0 0 0 33 05 0 0 0 0 2 0 1 1 1 1 1 0 36 10 1 0 0 1 2 1 2 2 2 2 1 1 37 20 2 0 1 2 3 2 3 3 2 3 2 2 40 25 2 0 1 2 3 2 3 3 3 3 2 3 40 30 3 0 2 2 3 3 3 3 3 3 2 3 41 40 3 1 2 2 4 3 4 4 4 4 3 4 43 50 4 1 3 3 4 4 4 4 4 4 3 4 44 60 4 1 3 3 5 4 5 5 5 5 4 5 45 70 5 2 3 4 5 5 6 5 5 5 4 6 47 75 5 2 4 4 5 6 6 6 6 6 4 6 47 80 5 3 4 4 6 6 6 6 6 6 5 6 48 90 6 4 4 5 7 7 7 7 7 7 6 7 50 95 6 5 5 6 7 8 8 7 8 7 6 8 52 99 7 8 6 7 8 10 9 8 10 9 8 9 55