BEAVERTON 1 ESE DIVISION: 6 STATION #0632 DATE OF RUN COUNTY: GLADWIN PERIOD ANALYSIS FOR 1981 -1998 ( 18 YEARS) 11/09/04 PRECIPITATION (INCHES) YEAR JAN FEB MAR APR MAY JUN JUL AUG SEP OCT NOV DEC ANNUAL 1981 .50 1.68 .69 5.02 3.55 2.91 2.61 5.21 7.32 4.17 3.62 .95 38.23 1982 1.96 .50 1.85 1.62 2.44 5.70 3.63 1.28 2.13 1.11 3.46 3.33 29.01 1983 1.14 .67 2.36 2.39 5.76 1.78 2.26 3.14 4.98 2.06 2.52 1.78 30.84 1984 .89 .56 2.03 2.62 3.59 3.56 1.66 .93 4.97 3.59 1.61 4.00 30.01 1985 1.36 1.65 2.44 2.37 2.41 1.65 1.88 7.14 5.36 4.59 4.46 1.64 36.95 1986 .89 1.82 2.06 1.92 4.37 3.15 1.69 1.80 14.29 1.91 .26 .65 34.81 1987 .69 .11 .90 1.00 1.63 2.04 .51 5.35 3.30 2.01 1.91 2.16 21.61 1988 1.45 .96 2.24 2.52 .52 .96 2.94 2.13 2.13 3.66 4.15 1.32 24.98 1989 .67 .67 2.38 .93 4.27 3.49 .50 3.35 2.14 .90 3.30 .57 23.17 1990 2.23 1.58 2.55 1.87 3.62 3.14 1.71 4.02 4.37 5.25 4.86 1.71 36.91 1991 1.01 .87 3.29 6.94 4.56 2.44 4.20 3.56 1.15 3.60 2.35 2.13 36.10 1992 1.38 1.10 2.77 4.87 .16 2.36 3.61 4.08 4.92 2.83 4.73 1.54 34.35 1993 2.02 .41 .76 3.51 2.77 3.90 .78 3.34 2.00 2.00 1.67 .42 23.58 1994 2.13 .82 1.51 1.77 2.42 3.94 2.57 4.28 .67 1.27 4.42 .63 26.43 1995 2.32 .16 1.42 2.85 1.28 2.14 3.32 1.52 1.46 2.17 3.71 1.08 23.43 1996 1.17 1.53 .44 3.39 3.30 7.00 3.41 3.75 1.85 2.58 .69 2.66 31.77 1997 2.19 2.90 1.90 .98 3.22 1.21 2.11 4.29 2.49 1.20 1.11 .45 24.05 1998 2.62 1.58 3.71 .80 2.44 1.11 .91 1.15 1.73 4.37 1.65 1.49 23.56 NON-ZERO 18 18 18 18 18 18 18 18 18 18 18 18 18 ZEROES 0 0 0 0 0 0 0 0 0 0 0 0 0 PROB OF ZERO .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 NOTE: STATISTICS ARE COMPUTED ON THE NON-ZERO VALUES NUMBER YEARS 18 18 18 18 18 18 18 18 18 18 18 18 18 MEAN 1.479 1.087 1.961 2.632 2.906 2.916 2.239 3.351 3.737 2.737 2.804 1.584 29.433 VARIANCE .436 .503 .794 2.665 2.057 2.476 1.289 2.766 10.180 1.759 2.130 .995 32.843 STND DEV .660 .709 .891 1.632 1.434 1.574 1.135 1.663 3.191 1.326 1.459 .998 5.731 SKEW .183 .763 -.005 1.162 -.136 1.072 -.013 .339 2.123 .322 -.148 .907 .159 KURTOSIS 1.683 3.345 2.430 3.854 2.674 3.858 1.935 2.699 7.695 1.908 1.742 3.225 1.501 NOTE: A MISSING OR INCOMPLETE VALUE, INDICATED BY THE FIELD BEING FILLED WITH 9s, IS NOT INCLUDED IN THE ANALYSIS. BEAVERTON 1 ESE DIVISION: 6 STATION #0632 DATE OF RUN COUNTY: GLADWIN PERIOD ANALYSIS FOR 1981 -1998 ( 18 YEARS) 11/09/04 PRECIPITATION (INCHES) STATISTICS PARAMETER JAN FEB MAR APR MAY JUN JUL AUG SEP OCT NOV DEC ANNUAL NUMBER YEARS 18 18 18 18 18 18 18 18 18 18 18 18 18 MEAN 1.479 1.087 1.961 2.632 2.906 2.916 2.239 3.351 3.737 2.737 2.804 1.584 29.433 VARIANCE .436 .503 .794 2.665 2.057 2.476 1.289 2.766 10.180 1.759 2.130 .995 32.843 STND DEV .660 .709 .891 1.632 1.434 1.574 1.135 1.663 3.191 1.326 1.459 .998 5.731 SKEW .183 .763 -.005 1.162 -.136 1.072 -.013 .339 2.123 .322 -.148 .907 .159 KURTOSIS 1.683 3.345 2.430 3.854 2.674 3.858 1.935 2.699 7.695 1.908 1.742 3.225 1.501 GAMMA 4.851 2.041 3.968 3.041 2.407 3.899 3.120 3.704 2.042 4.179 2.597 2.683 27.918 BETA .305 .533 .494 .865 1.207 .748 .718 .905 1.830 .655 1.080 .590 1.054 PROB OF ZERO .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 LEVELS PROBABILITY PERCENTILE VALUES 01 .37 .08 .40 .39 .30 .58 .34 .63 .29 .59 .33 .20 18.04 05 .57 .20 .67 .73 .64 .98 .63 1.08 .68 .96 .67 .39 20.90 10 .71 .29 .85 .98 .91 1.25 .84 1.40 1.01 1.22 .93 .54 22.55 20 .90 .45 1.12 1.35 1.33 1.66 1.17 1.87 1.56 1.60 1.34 .77 24.66 25 .99 .53 1.24 1.52 1.53 1.83 1.31 2.07 1.82 1.76 1.52 .87 25.50 30 1.07 .60 1.35 1.69 1.72 2.00 1.45 2.27 2.07 1.91 1.71 .97 26.27 40 1.22 .75 1.57 2.01 2.10 2.33 1.72 2.66 2.59 2.21 2.07 1.18 27.69 50 1.38 .92 1.80 2.35 2.51 2.67 2.00 3.05 3.15 2.52 2.45 1.39 29.07 60 1.55 1.10 2.04 2.73 2.98 3.04 2.32 3.49 3.78 2.86 2.88 1.63 30.49 70 1.74 1.33 2.33 3.17 3.53 3.47 2.69 4.00 4.56 3.25 3.40 1.92 32.06 75 1.86 1.46 2.50 3.44 3.86 3.72 2.92 4.30 5.02 3.48 3.70 2.09 32.95 80 1.99 1.62 2.70 3.75 4.26 4.02 3.18 4.66 5.58 3.75 4.07 2.29 33.95 90 2.37 2.10 3.26 4.66 5.41 4.87 3.94 5.68 7.23 4.53 5.13 2.88 36.69 95 2.71 2.56 3.77 5.50 6.51 5.65 4.65 6.62 8.81 5.24 6.13 3.43 39.03 99 3.41 3.58 4.78 7.33 8.90 7.22 6.18 8.58 12.29 6.77 8.29 4.60 43.40