Number of days with minimum Temperature of 0 F or below (Weibull)
HERMAN
DIVISION: 1 STATION #3744 DATE OF RUN
COUNTY: BARAGA PERIOD ANALYSIS FOR 1971 -2000 ( 30 YEARS) 11/09/04
NUMBER OF DAYS WITH MINIMUM TEMPERATURE <= 0 F
YEAR JAN FEB MAR APR MAY JUN JUL AUG SEP OCT NOV DEC ANNUAL
1971 16 12 11 1 0 0 0 0 0 0 1 6 47
1972 19 18 12 4 0 0 0 0 0 0 0 10 63
1973 11 11 1 0 0 0 0 0 0 0 1 13 37
1974 14 19 8 1 0 0 0 0 0 0 0 1 43
1975 15 9 6 6 0 0 0 0 0 0 1 9 46
1976 12 8 7 0 0 0 0 0 0 0 4 17 48
1977 23 10 2 2 0 0 0 0 0 0 0 9 46
1978 10 16 11 0 0 0 0 0 0 0 3 11 51
1979 16 20 6 2 0 0 0 0 0 0 1 5 50
1980 16 18 9 1 0 0 0 0 0 0 0 11 55
1981 15 10 3 0 0 0 0 0 0 0 1 6 35
1982 23 13 8 5 0 0 0 0 0 0 1 2 52
1983 4 5 4 2 0 0 0 0 0 0 1 16 32
1984 14 3 11 0 0 0 0 0 0 0 0 7 35
1985 12 14 1 0 0 0 0 0 0 0 2 13 42
1986 10 9 6 0 0 0 0 0 0 0 2 3 30
1987 8 0 0 0 0 0 0 0 0 0 1 0 9
1988 14 16 3 0 0 0 0 0 0 0 0 7 40
1989 5 15 12 1 0 0 0 0 0 0 2 10 45
1990 1 7 4 0 0 0 0 0 0 0 0 9 21
1991 13 8 3 0 0 0 0 0 0 0 2 8 34
1992 8 5 8 0 0 0 0 0 0 0 0 6 27
1993 9 10 7 0 0 0 0 0 0 0 0 7 33
1994 22 16 2 1 0 0 0 0 0 0 0 0 41
1995 5 9 1 0 0 0 0 0 0 0 2 8 25
1996 12 13 9 1 0 0 0 0 0 0 0 5 40
1997 10 9 9 1 0 0 0 0 0 0 0 1 30
1998 5 1 4 0 0 0 0 0 0 0 0 7 17
1999 13 2 3 0 0 0 0 0 0 0 0 6 24
2000 13 7 2 0 0 0 0 0 0 0 0 11 33
NON-ZERO 30 29 29 13 0 0 0 0 0 0 15 28 30
ZEROES 0 1 1 17 30 30 30 30 30 30 15 2 0
PROB OF ZERO .00 .03 .03 .57 1.00 1.00 1.00 1.00 1.00 1.00 .50 .07 .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 12.3 10.8 6.0 2.2 .0 .0 .0 .0 .0 .0 1.7 8.0 37.7
VARIANCE 29.5 26.3 12.8 3.0 .0 .0 .0 .0 .0 .0 .8 15.9 142.8
STND DEV 5.4 5.1 3.6 1.7 .0 .0 .0 .0 .0 .0 .9 4.0 12.0
SKEW .1 -.0 .2 1.3 .0 .0 .0 .0 .0 .0 1.3 .3 -.3
KURTOSIS 2.8 2.2 1.8 3.1 .0 .0 .0 .0 .0 .0 4.0 2.9 2.9
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
NUMBER OF DAYS WITH MINIMUM TEMPERATURE <= 0 F 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 12.3 10.8 6.0 2.2 .0 .0 .0 .0 .0 .0 1.7 8.0 37.7
VARIANCE 29.5 26.3 12.8 3.0 .0 .0 .0 .0 .0 .0 .8 15.9 142.8
STND DEV 5.4 5.1 3.6 1.7 .0 .0 .0 .0 .0 .0 .9 4.0 12.0
SKEW .1 -.0 .2 1.3 .0 .0 .0 .0 .0 .0 1.3 .3 -.3
KURTOSIS 2.8 2.2 1.8 3.1 .0 .0 .0 .0 .0 .0 4.0 2.9 2.9
SIGMA 19.540 18.450 12.879 2.533 .000 .000 .000 .000 .000 .000 1.321 9.391 75.564
ETA 3.600 3.600 3.600 1.360 .000 .000 .000 .000 .000 .000 1.360 2.200 6.950
MU -5.341 -5.833 -5.640 -.166 .000 .000 .000 .000 .000 .000 .457 -.317 -32.959
SCALE FACTOR 1.000 1.000 1.000 1.000 1.000 1.000 1.000 1.000 1.000 1.000 1.000 1.000 1.000
TRANS FACTOR .000 .000 .000 .000 .000 .000 .000 .000 .000 .000 .000 .000 .000
PROB OF ZERO .00 .03 .03 .57 1.00 1.00 1.00 1.00 1.00 1.00 .50 .07 .00
LEVELS PROBABILITY PERCENTILE VALUES
01 0 0 0 0 0 0 0 0 0 0 0 0 6
05 3 0 0 0 0 0 0 0 0 0 0 0 16
10 5 3 1 0 0 0 0 0 0 0 0 2 22
20 8 6 2 0 0 0 0 0 0 0 0 4 28
25 8 7 3 0 0 0 0 0 0 0 0 4 30
30 9 8 4 0 0 0 0 0 0 0 0 5 32
40 11 9 5 0 0 0 0 0 0 0 0 6 36
50 12 11 6 0 0 0 0 0 0 0 0 7 39
60 14 12 7 0 0 0 0 0 0 0 1 8 42
70 15 13 8 1 0 0 0 0 0 0 1 10 45
75 16 14 8 1 0 0 0 0 0 0 1 10 46
80 17 15 9 2 0 0 0 0 0 0 2 11 48
90 19 17 11 3 0 0 0 0 0 0 2 13 52
95 21 19 12 4 0 0 0 0 0 0 3 15 56
99 25 22 14 7 0 0 0 0 0 0 4 18 61
