ROGERS CITY DIVISION: 4 STATION #7094 DATE OF RUN COUNTY: PRESQUE ISLE PERIOD ANALYSIS FOR 1979 -2000 ( 22 YEARS) 11/10/04 EXTREME PRECIPITATION YEAR JAN FEB MAR APR MAY JUN JUL AUG SEP OCT NOV DEC ANNUAL 1979 .48 .36 .60 1.04 1.30 1.20 1.97 .65 .25 .64 1.12 .70 4.31 1980 .33 .25 .31 2.00 .53 .69 1.12 .59 1.12 .20 .45 .43 4.66 1981 .15 .80 .50 .91 .25 1.62 .31 .85 .50 1.13 .61 .50 3.73 1982 .70 .50 .55 .60 .49 1.45 .97 1.29 1.10 1.02 1.27 .75 4.44 1983 .45 .50 .90 .65 1.83 .34 .60 1.42 .93 1.31 .62 .65 8.06 1984 .27 .75 .94 .68 .83 1.10 .84 1.67 1.72 .54 .67 .76 7.40 1985 .85 .61 .87 .84 1.06 .58 1.40 .93 .78 1.23 .54 .80 3.66 1986 .22 .21 .37 .35 .99 .84 1.03 1.76 .63 .54 .20 .22 5.71 1987 .38 .43 .31 .32 .82 .63 .29 1.28 .63 .53 .60 .85 4.50 1988 .25 .41 .99 .93 .75 .45 2.06 1.52 .68 1.31 1.20 .32 5.84 1989 .26 .11 .78 .87 .92 .59 .02 .83 1.34 .32 .70 .21 2.67 1990 .93 .33 1.15 .64 .72 2.44 .69 .71 .91 .82 1.22 .98 4.67 1991 .24 .16 .69 .88 2.06 .06 1.33 .45 .87 1.71 .40 .65 7.73 1992 .55 .51 .71 1.26 .68 1.13 .92 1.07 .62 .88 .83 .55 3.54 1993 .20 .17 .05 1.09 .84 1.38 .63 1.88 1.04 .48 .88 .09 6.34 1994 .42 .87 .19 .53 .59 1.76 1.76 1.61 .45 .67 1.10 .38 6.31 1995 .41 .15 .44 1.25 1.19 .74 1.01 1.44 .62 .64 1.03 .46 4.07 1996 .60 .25 .30 .78 1.20 .93 2.81 .85 1.90 .91 .30 .70 6.74 1997 1.09 1.24 .57 .27 .51 .45 .88 .89 1.57 .29 .52 .35 4.16 1998 .86 .21 1.22 1.24 .81 1.42 .27 1.40 1.84 2.38 .92 .51 4.70 1999 .62 .36 .28 .34 .58 2.20 .63 .82 1.02 .76 .48 .38 7.03 2000 .70 .43 .32 .46 .69 1.10 .89 1.99 .57 .22 1.21 .54 4.19 NON-ZERO 22 22 22 22 22 22 22 22 22 22 22 22 22 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 22 22 22 22 22 22 22 22 22 22 22 22 22 MEAN .498 .437 .593 .815 .893 1.050 1.020 1.177 .959 .842 .767 .535 5.203 VARIANCE .071 .078 .103 .164 .182 .363 .441 .201 .215 .273 .107 .052 2.290 STND DEV .266 .279 .321 .405 .427 .602 .664 .449 .463 .523 .327 .228 1.513 SKEW .629 1.222 .326 1.002 1.267 .620 .968 .181 .702 1.233 .091 -.038 .418 KURTOSIS 2.371 4.226 2.141 4.381 4.407 2.851 3.732 1.847 2.524 4.564 1.779 2.299 2.049 NOTE: A MISSING OR INCOMPLETE VALUE, INDICATED BY THE FIELD BEING FILLED WITH 9s, IS NOT INCLUDED IN THE ANALYSIS. ROGERS CITY DIVISION: 4 STATION #7094 DATE OF RUN COUNTY: PRESQUE ISLE PERIOD ANALYSIS FOR 1979 -2000 ( 22 YEARS) 11/10/04 EXTREME PRECIPITATION STATISTICS PARAMETER JAN FEB MAR APR MAY JUN JUL AUG SEP OCT NOV DEC ANNUAL NUMBER YEARS 22 22 22 22 22 22 22 22 22 22 22 22 22 MEAN .498 .437 .593 .815 .893 1.050 1.020 1.177 .959 .842 .767 .535 5.203 VARIANCE .071 .078 .103 .164 .182 .363 .441 .201 .215 .273 .107 .052 2.290 STND DEV .266 .279 .321 .405 .427 .602 .664 .449 .463 .523 .327 .228 1.513 SKEW .629 1.222 .326 1.002 1.267 .620 .968 .181 .702 1.233 .091 -.038 .418 KURTOSIS 2.371 4.226 2.141 4.381 4.407 2.851 3.732 1.847 2.524 4.564 1.779 2.299 2.049 GAMMA 3.675 2.839 2.759 4.342 5.125 2.473 1.810 6.729 4.516 2.893 4.986 4.377 12.538 BETA .136 .154 .215 .188 .174 .425 .563 .175 .212 .291 .154 .122 .415 PROB OF ZERO .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 LEVELS PROBABILITY PERCENTILE VALUES 01 .09 .06 .08 .18 .23 .11 .06 .38 .22 .12 .20 .12 2.40 05 .16 .11 .15 .29 .36 .24 .16 .54 .35 .22 .30 .19 3.04 10 .21 .15 .21 .37 .44 .34 .25 .65 .44 .30 .37 .24 3.43 20 .28 .22 .29 .48 .56 .49 .39 .79 .57 .42 .47 .32 3.94 25 .31 .25 .33 .53 .61 .56 .46 .85 .63 .48 .52 .35 4.15 30 .34 .27 .37 .57 .65 .63 .53 .90 .68 .53 .56 .38 4.34 40 .39 .33 .44 .66 .74 .77 .68 1.01 .78 .64 .63 .44 4.71 50 .45 .39 .52 .75 .84 .91 .84 1.12 .89 .75 .72 .50 5.06 60 .52 .45 .61 .85 .94 1.08 1.02 1.23 1.00 .87 .80 .56 5.44 70 .60 .53 .72 .97 1.05 1.27 1.24 1.37 1.13 1.01 .90 .63 5.86 75 .64 .57 .78 1.03 1.12 1.39 1.38 1.44 1.21 1.10 .96 .68 6.10 80 .69 .63 .85 1.11 1.20 1.53 1.54 1.53 1.30 1.20 1.03 .73 6.38 90 .85 .78 1.07 1.34 1.42 1.94 2.02 1.78 1.56 1.50 1.22 .88 7.15 95 .99 .93 1.27 1.55 1.62 2.33 2.48 2.01 1.80 1.77 1.39 1.01 7.83 99 1.28 1.23 1.70 1.99 2.05 3.18 3.47 2.46 2.30 2.33 1.73 1.30 9.20