Extreme Precipitation
HERMAN
DIVISION: 1 STATION #3744 DATE OF RUN
COUNTY: BARAGA PERIOD ANALYSIS FOR 1971 -2000 ( 30 YEARS) 11/09/04
EXTREME PRECIPITATION
YEAR JAN FEB MAR APR MAY JUN JUL AUG SEP OCT NOV DEC ANNUAL
1971 .82 1.17 2.44 .33 1.00 1.38 1.00 .46 1.27 .65 .61 .81 4.82
1972 .70 .43 1.07 1.08 1.58 3.09 1.30 1.00 1.78 .58 1.43 .63 6.29
1973 .50 .59 1.47 .77 1.76 .61 1.15 1.38 1.10 .39 .43 1.24 7.83
1974 .38 .18 .13 .82 1.15 1.30 1.22 1.22 .66 1.38 1.52 .43 5.57
1975 .75 .62 1.05 .97 2.13 1.23 .64 1.24 .82 .40 1.30 1.35 6.65
1976 .35 .58 1.35 .90 .54 .67 .55 .26 .44 .38 .45 .48 6.18
1977 .45 .23 1.28 1.48 .43 .94 1.39 1.25 1.27 .82 1.00 .71 5.07
1978 .69 .34 .30 .46 .80 .56 2.11 2.65 3.12 .72 1.29 .72 7.68
1979 .58 .69 1.48 .47 .78 1.98 1.17 .73 1.34 2.40 1.25 .53 7.64
1980 .72 .20 .23 1.10 2.02 1.52 1.57 1.14 1.64 .74 .43 .36 8.67
1981 .54 .67 1.12 1.15 .97 1.35 1.40 1.55 .69 2.04 .81 .45 6.69
1982 .68 .21 .29 1.42 .81 .90 3.36 2.89 2.36 2.97 1.59 1.05 9.64
1983 .51 1.09 1.13 .65 1.67 1.35 1.12 .95 1.22 1.46 1.37 .60 6.98
1984 .21 .66 1.52 1.95 .86 .55 .64 .80 .78 .48 .59 .50 4.04
1985 .28 .55 .88 3.07 1.25 .70 1.50 1.24 1.70 2.50 1.42 .50 6.63
1986 .40 .42 .97 .98 .30 1.80 .99 1.25 .49 1.50 .30 .31 4.18
1987 .23 .34 .35 .32 1.05 .56 .80 3.20 .90 .96 .40 .80 9.42
1988 .73 .30 .43 .21 .36 .27 1.97 2.44 .78 1.34 1.25 .51 9.39
1989 .74 .41 .66 .60 .59 2.00 1.03 1.35 .17 .53 .29 .22 4.56
1990 .35 .38 .40 .47 1.52 1.37 1.10 .83 .61 1.54 .82 .30 6.34
1991 .14 .27 .59 .58 1.05 1.60 .87 .35 1.07 1.83 .89 .38 5.90
1992 .45 .35 .43 .45 .67 .22 2.16 1.50 .82 .85 .91 .91 6.89
1993 .30 .10 .38 .80 .41 .87 .43 .65 .95 1.20 .50 .26 3.25
1994 .36 .10 .65 .88 .51 .66 1.30 .80 .92 .34 .39 .10 5.14
1995 .27 .24 .80 .48 1.24 .80 1.31 1.08 .90 1.15 .31 .25 6.92
1996 .99 .62 2.60 .60 .20 1.64 1.14 .58 .55 .55 .85 1.00 6.03
1997 .82 .45 .48 .27 .80 .73 .82 1.00 .84 .31 .32 .68 4.87
1998 .24 .45 .22 .19 1.08 1.30 .34 1.31 .73 .75 .50 .51 3.74
1999 .80 .53 .41 .60 1.95 .77 1.14 1.11 1.40 .52 .50 .55 9.83
2000 .55 .38 1.10 .22 .63 1.11 .75 .13 1.53 .45 .90 .97 6.77
NON-ZERO 30 30 30 30 30 30 30 30 30 30 30 30 30
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 30 30 30 30 30 30 30 30 30 30 30 30 30
MEAN .518 .452 .874 .809 1.004 1.128 1.209 1.211 1.095 1.058 .821 .604 6.454
VARIANCE .050 .063 .378 .353 .285 .368 .361 .538 .361 .505 .181 .093 3.173
STND DEV .224 .251 .615 .594 .534 .607 .601 .734 .601 .711 .426 .306 1.781
SKEW .171 1.132 1.180 2.074 .568 1.094 1.614 1.202 1.498 1.104 .359 .687 .248
KURTOSIS 1.964 4.451 4.149 8.279 2.383 4.755 6.747 4.138 5.803 3.371 1.702 2.901 2.377
NOTE: A MISSING OR INCOMPLETE VALUE, INDICATED BY THE FIELD BEING FILLED WITH 9s, IS NOT INCLUDED IN THE ANALYSIS.
HERMAN
DIVISION: 1 STATION #3744 DATE OF RUN
COUNTY: BARAGA PERIOD ANALYSIS FOR 1971 -2000 ( 30 YEARS) 11/09/04
EXTREME PRECIPITATION STATISTICS
PARAMETER JAN FEB MAR APR MAY JUN JUL AUG SEP OCT NOV DEC ANNUAL
NUMBER YEARS 30 30 30 30 30 30 30 30 30 30 30 30 30
MEAN .518 .452 .874 .809 1.004 1.128 1.209 1.211 1.095 1.058 .821 .604 6.454
VARIANCE .050 .063 .378 .353 .285 .368 .361 .538 .361 .505 .181 .093 3.173
STND DEV .224 .251 .615 .594 .534 .607 .601 .734 .601 .711 .426 .306 1.781
SKEW .171 1.132 1.180 2.074 .568 1.094 1.614 1.202 1.498 1.104 .359 .687 .248
KURTOSIS 1.964 4.451 4.149 8.279 2.383 4.755 6.747 4.138 5.803 3.371 1.702 2.901 2.377
GAMMA 4.908 3.417 2.188 2.506 3.411 3.561 4.782 2.777 3.780 2.607 3.657 3.784 13.154
BETA .105 .132 .399 .323 .294 .317 .253 .436 .290 .406 .224 .160 .491
PROB OF ZERO .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00
LEVELS PROBABILITY PERCENTILE VALUES
01 .13 .08 .08 .09 .17 .20 .30 .16 .21 .13 .15 .12 3.04
05 .20 .14 .17 .19 .30 .35 .46 .31 .36 .25 .26 .20 3.83
10 .25 .18 .25 .26 .40 .46 .58 .42 .46 .35 .34 .26 4.30
20 .32 .24 .38 .38 .54 .62 .74 .60 .62 .51 .46 .34 4.93
25 .35 .27 .44 .43 .60 .69 .80 .68 .68 .58 .51 .38 5.18
30 .37 .30 .50 .49 .66 .76 .87 .75 .75 .64 .55 .41 5.42
40 .43 .35 .62 .59 .78 .89 1.00 .91 .87 .78 .65 .48 5.86
50 .48 .41 .74 .70 .91 1.02 1.13 1.07 1.00 .93 .75 .55 6.29
60 .54 .47 .89 .83 1.04 1.17 1.26 1.25 1.14 1.09 .85 .63 6.75
70 .61 .54 1.06 .98 1.20 1.35 1.43 1.46 1.31 1.28 .98 .72 7.26
75 .65 .58 1.17 1.07 1.30 1.45 1.52 1.59 1.40 1.40 1.06 .77 7.55
80 .70 .63 1.29 1.18 1.41 1.58 1.63 1.74 1.52 1.53 1.14 .84 7.88
90 .83 .78 1.66 1.49 1.73 1.93 1.95 2.18 1.85 1.93 1.39 1.02 8.81
95 .95 .91 2.01 1.79 2.03 2.25 2.23 2.59 2.15 2.31 1.63 1.18 9.63
99 1.18 1.20 2.79 2.43 2.67 2.95 2.81 3.45 2.77 3.12 2.12 1.53 11.30
