HUDSON 3 E DIVISION: 10 STATION #3969 DATE OF RUN COUNTY: LENAWEE PERIOD ANALYSIS FOR 1981 -2000 ( 18 YEARS) 11/17/04 EXTREME PRECIPITATION YEAR JAN FEB MAR APR MAY JUN JUL AUG SEP OCT NOV DEC ANNUAL 1981 .18 1.38 .33 1.32 1.19 2.10 1.78 .66 2.89 .55 .83 .33 8.32 1982 .41 .84 .50 .90 1.23 1.19 .59 .89 .61 .34 1.85 .61 6.09 1985 1.52 .99 1.20 .98 1.64 1.11 1.10 .79 .78 1.25 1.88 .32 6.64 1986 .31 .57 .61 .65 .63 2.12 1.67 1.32 .94 1.13 .62 .59 5.35 1987 .59 .06 .71 .42 .78 2.19 .62 3.36 1.98 .77 1.05 1.27 6.00 1988 .47 .41 .33 1.10 .39 .15 1.05 1.15 .94 1.84 .92 .81 5.06 1989 .66 .33 .89 .95 2.92 2.93 1.21 .75 1.62 .55 1.16 .68 7.22 1990 .44 1.85 .48 .56 1.54 1.94 .48 1.82 .92 1.51 1.06 1.51 5.58 1991 .23 .50 .39 1.69 .53 .65 .30 2.52 .55 1.55 .67 .34 5.54 1992 .52 .41 .63 .80 .67 1.19 1.42 .87 1.94 .87 1.30 1.20 7.57 1993 1.75 .35 1.15 .58 1.12 1.52 1.63 .81 1.28 1.22 .52 .20 6.43 1994 1.23 .37 .49 .95 .65 1.10 1.98 1.18 .46 .62 .95 1.13 3.63 1995 .65 .18 .61 1.12 1.46 2.04 1.72 1.37 .47 1.63 1.42 .49 5.61 1996 .43 .52 .94 1.07 1.14 1.93 .36 .57 1.75 .98 1.30 .92 4.96 1997 .48 1.47 1.35 .34 .62 1.10 .95 1.27 1.52 .87 .70 .71 4.80 1998 .80 1.29 1.84 1.21 .58 .61 .86 4.80 .74 1.36 .59 .32 9.93 1999 1.04 .35 .64 1.74 .49 .81 1.19 .44 1.57 .87 .49 .47 5.26 2000 .31 .46 .55 1.52 3.42 2.90 .73 1.21 1.40 1.12 .39 .92 7.56 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 .668 .685 .758 .994 1.167 1.532 1.091 1.432 1.242 1.057 .983 .712 6.197 VARIANCE .196 .254 .162 .164 .686 .609 .272 1.225 .423 .175 .194 .144 2.215 STND DEV .443 .504 .403 .405 .829 .780 .522 1.107 .651 .418 .440 .379 1.488 SKEW 1.232 .978 1.248 .248 1.611 .180 .111 1.938 .796 .135 .661 .553 .784 KURTOSIS 3.498 2.792 3.933 2.328 4.824 2.221 1.817 6.079 3.220 2.124 2.584 2.275 3.500 NOTE: A MISSING OR INCOMPLETE VALUE, INDICATED BY THE FIELD BEING FILLED WITH 9s, IS NOT INCLUDED IN THE ANALYSIS. HUDSON 3 E DIVISION: 10 STATION #3969 DATE OF RUN COUNTY: LENAWEE PERIOD ANALYSIS FOR 1981 -2000 ( 18 YEARS) 11/17/04 EXTREME PRECIPITATION 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 .668 .685 .758 .994 1.167 1.532 1.091 1.432 1.242 1.057 .983 .712 6.197 VARIANCE .196 .254 .162 .164 .686 .609 .272 1.225 .423 .175 .194 .144 2.215 STND DEV .443 .504 .403 .405 .829 .780 .522 1.107 .651 .418 .440 .379 1.488 SKEW 1.232 .978 1.248 .248 1.611 .180 .111 1.938 .796 .135 .661 .553 .784 KURTOSIS 3.498 2.792 3.933 2.328 4.824 2.221 1.817 6.079 3.220 2.124 2.584 2.275 3.500 GAMMA 2.860 1.952 4.466 5.749 2.806 2.968 3.927 2.640 3.938 6.007 5.416 3.611 19.330 BETA .234 .351 .170 .173 .416 .516 .278 .542 .315 .176 .182 .197 .321 PROB OF ZERO .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 LEVELS PROBABILITY PERCENTILE VALUES 01 .09 .05 .17 .29 .15 .22 .22 .17 .25 .31 .27 .13 3.39 05 .17 .12 .28 .42 .30 .41 .37 .35 .42 .46 .41 .23 4.07 10 .24 .18 .35 .51 .41 .56 .47 .48 .54 .56 .50 .29 4.47 20 .33 .28 .45 .64 .58 .78 .62 .69 .71 .69 .62 .39 4.99 25 .38 .32 .50 .69 .65 .88 .69 .78 .78 .74 .68 .44 5.20 30 .42 .37 .54 .74 .73 .97 .75 .88 .85 .80 .73 .48 5.39 40 .50 .47 .62 .84 .88 1.16 .87 1.06 .99 .90 .82 .56 5.74 50 .59 .57 .70 .94 1.03 1.36 1.00 1.26 1.14 1.00 .92 .65 6.09 60 .69 .69 .79 1.04 1.20 1.58 1.14 1.47 1.29 1.11 1.03 .74 6.45 70 .80 .83 .90 1.16 1.41 1.84 1.30 1.73 1.48 1.23 1.15 .85 6.85 75 .87 .92 .96 1.23 1.53 2.00 1.39 1.89 1.58 1.31 1.23 .92 7.08 80 .96 1.02 1.03 1.32 1.67 2.18 1.50 2.07 1.71 1.39 1.31 .99 7.34 90 1.19 1.33 1.24 1.55 2.09 2.71 1.82 2.61 2.07 1.63 1.55 1.21 8.06 95 1.41 1.62 1.43 1.76 2.48 3.19 2.11 3.11 2.40 1.85 1.76 1.42 8.68 99 1.87 2.21 1.83 2.18 3.30 4.16 2.68 4.20 3.05 2.31 2.22 1.85 9.94