Monthly & annual total snowfall (Gamma)
HERMAN
DIVISION: 1 STATION #3744 DATE OF RUN
COUNTY: BARAGA PERIOD ANALYSIS FOR 1971 -2000 ( 30 YEARS) 11/09/04
SNOWFALL (INCHES)
YEAR JAN FEB MAR APR MAY JUN JUL AUG SEP OCT NOV DEC ANNUAL
1971 69.0 59.1 48.7 19.8 12.0 .0 .0 .0 .0 .0 41.4 43.8 293.8
1972 45.8 44.2 73.5 22.0 .3 .0 .0 .0 .0 4.8 28.3 55.7 274.6
1973 30.2 32.7 4.6 9.4 21.8 .0 .0 .0 .0 1.2 34.6 71.6 206.1
1974 21.1 21.6 16.2 20.2 2.4 .0 .0 .0 .5 4.2 44.3 29.0 159.5
1975 82.2 50.0 70.9 6.0 .0 .0 .0 .0 .5 .0 57.1 58.2 324.9
1976 69.7 37.2 78.1 .7 4.1 .0 .0 .0 .0 25.3 46.5 51.3 312.9
1977 56.1 30.0 16.6 37.4 .0 .0 .0 .0 .0 1.2 26.8 77.7 245.8
1978 73.6 37.4 19.7 6.7 .0 .0 .0 .0 .0 .6 49.5 63.2 250.7
1979 71.8 36.6 59.4 12.3 1.0 .0 .0 .0 .0 30.5 48.9 35.6 296.1
1980 64.7 32.8 16.6 17.0 .0 .0 .0 .0 .0 12.0 17.3 57.9 218.3
1981 66.6 47.7 30.9 9.5 1.0 .0 .0 .0 .0 20.2 19.4 64.4 259.7
1982 77.3 21.0 32.1 41.0 .0 .0 .0 .0 .0 16.2 42.0 35.9 265.5
1983 49.1 51.5 67.4 22.6 .0 .0 .0 .0 .0 5.5 46.4 70.4 312.9
1984 45.1 27.8 44.7 9.7 4.0 .0 .0 .0 .1 .5 9.0 55.3 196.2
1985 72.5 76.6 41.0 30.3 .0 .0 .0 .0 .0 .3 50.0 75.2 345.9
1986 68.5 31.0 45.5 4.5 1.0 .0 .0 .0 .0 4.0 31.0 25.6 211.1
1987 44.0 24.0 23.0 6.0 .0 .0 .0 .0 .0 14.0 27.5 58.5 197.0
1988 74.8 44.0 66.0 10.0 .0 .0 .0 .0 .0 16.8 36.7 43.5 291.8
1989 39.5 36.5 28.0 23.0 1.0 .0 .0 .0 1.3 13.2 47.5 47.0 237.0
1990 30.5 23.5 20.0 15.0 17.0 .0 .0 .0 .0 15.0 7.5 37.0 165.5
1991 28.5 26.5 17.5 8.0 1.0 .0 .0 .0 .0 7.5 52.5 27.0 168.5
1992 36.5 34.0 10.0 3.5 .0 .0 .0 .0 .0 17.0 35.0 39.5 175.5
1993 37.0 13.0 18.5 19.0 .0 .0 .0 .0 .0 13.5 29.5 27.0 157.5
1994 34.0 9.5 25.5 8.5 .0 .0 .0 .0 .0 1.0 26.0 13.5 118.0
1995 40.5 44.0 38.0 18.5 .0 .0 .0 .0 3.0 14.0 64.0 57.0 279.0
1996 66.5 49.0 43.0 45.5 5.0 .0 .0 .0 .0 4.0 44.0 111.0 368.0
1997 114.0 22.0 55.0 8.0 26.0 .0 .0 .0 .0 6.0 33.0 40.0 304.0
1998 36.0 10.5 31.5 3.0 .0 .0 .0 .0 .0 .0 14.0 26.5 121.5
1999 44.0 19.5 10.2 .7 .1 .0 .0 .0 .0 6.0 7.4 23.5 111.4
2000 40.1 21.5 .0 6.9 .0 .0 .0 .0 .0 6.3 24.8 75.3 174.9
NON-ZERO 30 30 29 30 15 0 0 0 5 27 30 30 30
ZEROES 0 0 1 0 15 30 30 30 25 3 0 0 0
PROB OF ZERO .00 .00 .03 .00 .50 1.00 1.00 1.00 .83 .10 .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 54.31 33.82 36.28 14.82 6.51 .00 .00 .00 1.08 9.66 34.73 49.90 234.79
VARIANCE 436.33 224.74 451.48 136.15 72.61 .00 .00 .00 1.34 64.84 225.39 444.72 5013.41
STND DEV 20.89 14.99 21.25 11.67 8.52 .00 .00 .00 1.16 8.05 15.01 21.09 70.81
SKEW .65 .67 .49 1.11 1.30 .00 .00 .00 1.04 .79 -.20 .64 -.04
KURTOSIS 3.23 3.56 2.07 3.54 3.19 .00 .00 .00 2.56 2.96 2.26 3.54 1.98
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
SNOWFALL (INCHES) 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 54.31 33.82 36.28 14.82 6.51 .00 .00 .00 1.08 9.66 34.73 49.90 234.79
VARIANCE 436.33 224.74 451.48 136.15 72.61 .00 .00 .00 1.34 64.84 225.39 444.72 5013.41
STND DEV 20.89 14.99 21.25 11.67 8.52 .00 .00 .00 1.16 8.05 15.01 21.09 70.81
SKEW .65 .67 .49 1.11 1.30 .00 .00 .00 1.04 .79 -.20 .64 -.04
KURTOSIS 3.23 3.56 2.07 3.54 3.19 .00 .00 .00 2.56 2.96 2.26 3.54 1.98
GAMMA 7.075 4.964 2.677 1.490 .628 .000 .000 .000 999.000 1.060 4.020 5.545 10.384
BETA 7.676 6.813 13.555 9.946 10.375 .000 .000 .000 999.000 9.113 8.640 9.000 22.611
PROB OF ZERO .00 .00 .03 .00 .50 1.00 1.00 1.00 .83 .10 .00 .00 .00
LEVELS PROBABILITY PERCENTILE VALUES
01 18.2 8.6 .0 .6 .0 .0 .0 .0 .0 .0 7.2 13.9 98.9
05 25.6 13.3 5.6 1.7 .0 .0 .0 .0 .0 .0 11.9 20.8 129.1
10 30.3 16.4 10.3 2.9 .0 .0 .0 .0 .0 .0 15.2 25.4 147.6
20 36.8 20.8 16.2 4.9 .0 .0 .0 .0 .0 1.3 20.0 31.8 172.3
25 39.5 22.7 18.7 6.0 .0 .0 .0 .0 .0 1.9 22.0 34.5 182.4
30 42.0 24.5 21.2 7.0 .0 .0 .0 .0 .0 2.6 24.0 37.0 191.8
40 46.9 28.0 26.0 9.2 .0 .0 .0 .0 .0 4.1 27.9 41.9 209.7
50 51.8 31.5 31.0 11.7 .0 .0 .0 .0 .0 5.8 31.9 46.9 227.3
60 57.0 35.4 36.5 14.5 .7 .0 .0 .0 .0 8.0 36.3 52.3 245.9
70 62.9 39.8 43.1 18.1 2.3 .0 .0 .0 .0 10.7 41.3 58.5 266.9
75 66.3 42.4 47.1 20.3 3.5 .0 .0 .0 .0 12.4 44.3 62.1 279.0
80 70.3 45.4 51.7 22.9 5.2 .0 .0 .0 .0 14.5 47.9 66.3 292.9
90 81.6 53.9 65.3 30.9 10.7 .0 .0 .0 .3 20.9 57.9 78.2 331.6
95 91.7 61.5 77.9 38.7 16.8 .0 .0 .0 .9 27.4 67.2 89.0 366.0
99 112.7 76.4 105.0 56.1 31.6 .0 .0 .0 2.5 42.2 87.1 111.6 436.4
