TAHQUAMENON FALLS PARK DIVISION: 2 STATION #8043 DATE OF RUN COUNTY: CHIPPEWA PERIOD ANALYSIS FOR 1981 -1999 ( 19 YEARS) 11/17/04 NUMBER OF DAYS WITH MINIMUM TEMPERATURE <= 0 F YEAR JAN FEB MAR APR MAY JUN JUL AUG SEP OCT NOV DEC ANNUAL 1981 10 6 4 0 0 0 0 0 0 0 0 1 21 1982 23 13 10 2 0 0 0 0 0 0 0 2 50 1983 10 5 3 0 0 0 0 0 0 0 0 10 28 1984 17 2 12 0 0 0 0 0 0 0 0 2 33 1985 10 15 5 0 0 0 0 0 0 0 0 10 40 1986 6 15 6 0 0 0 0 0 0 0 0 1 28 1987 2 3 0 0 0 0 0 0 0 0 0 4 9 1988 12 17 3 0 0 0 0 0 0 0 0 3 35 1989 3 13 11 0 0 0 0 0 0 0 0 13 40 1990 1 9 4 0 0 0 0 0 0 0 0 5 19 1991 12 9 4 0 0 0 0 0 0 0 0 6 31 1992 7 6 12 0 0 0 0 0 0 0 0 1 26 1993 10 16 3 0 0 0 0 0 0 0 0 5 34 1994 21 19 3 0 0 0 0 0 0 0 0 0 43 1995 3 13 5 0 0 0 0 0 0 0 0 4 25 1996 11 12 9 0 0 0 0 0 0 0 0 3 35 1997 12 8 5 0 0 0 0 0 0 0 0 0 25 1998 6 0 3 0 0 0 0 0 0 0 0 4 13 1999 10 6 7 0 0 0 0 0 0 0 0 3 26 NON-ZERO 19 18 18 1 0 0 0 0 0 0 0 17 19 ZEROES 0 1 1 18 19 19 19 19 19 19 19 2 0 PROB OF ZERO .00 .05 .05 .95 1.00 1.00 1.00 1.00 1.00 1.00 1.00 .11 .00 NOTE: STATISTICS ARE COMPUTED ON THE NON-ZERO VALUES NUMBER YEARS 19 19 19 19 19 19 19 19 19 19 19 19 19 MEAN 9.8 10.4 6.1 2.0 .0 .0 .0 .0 .0 .0 .0 4.5 29.5 VARIANCE 35.3 25.7 10.8 .0 .0 .0 .0 .0 .0 .0 .0 12.0 103.5 STND DEV 5.9 5.1 3.3 .0 .0 .0 .0 .0 .0 .0 .0 3.5 10.2 SKEW .6 -.0 .8 .0 .0 .0 .0 .0 .0 .0 .0 1.2 -.1 KURTOSIS 3.0 1.8 2.1 .0 .0 .0 .0 .0 .0 .0 .0 3.5 2.8 NOTE: A MISSING OR INCOMPLETE VALUE, INDICATED BY THE FIELD BEING FILLED WITH 9s, IS NOT INCLUDED IN THE ANALYSIS. TAHQUAMENON FALLS PARK DIVISION: 2 STATION #8043 DATE OF RUN COUNTY: CHIPPEWA PERIOD ANALYSIS FOR 1981 -1999 ( 19 YEARS) 11/17/04 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 19 19 19 19 19 19 19 19 19 19 19 19 19 MEAN 9.8 10.4 6.1 2.0 .0 .0 .0 .0 .0 .0 .0 4.5 29.5 VARIANCE 35.3 25.7 10.8 .0 .0 .0 .0 .0 .0 .0 .0 12.0 103.5 STND DEV 5.9 5.1 3.3 .0 .0 .0 .0 .0 .0 .0 .0 3.5 10.2 SKEW .6 -.0 .8 .0 .0 .0 .0 .0 .0 .0 .0 1.2 -.1 KURTOSIS 3.0 1.8 2.1 .0 .0 .0 .0 .0 .0 .0 .0 3.5 2.8 SIGMA 12.497 18.221 6.297 999.000 .000 .000 .000 .000 .000 .000 .000 5.090 36.590 ETA 1.945 3.600 1.765 999.000 .000 .000 .000 .000 .000 .000 .000 1.360 3.600 MU -1.293 -6.030 .450 999.000 .000 .000 .000 .000 .000 .000 .000 -.132 -3.445 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 .05 .05 .95 1.00 1.00 1.00 1.00 1.00 1.00 1.00 .11 .00 LEVELS PROBABILITY PERCENTILE VALUES 01 0 0 0 0 0 0 0 0 0 0 0 0 7 05 1 0 0 0 0 0 0 0 0 0 0 0 13 10 3 2 2 0 0 0 0 0 0 0 0 0 16 20 4 5 3 0 0 0 0 0 0 0 0 1 21 25 5 6 3 0 0 0 0 0 0 0 0 1 22 30 6 7 4 0 0 0 0 0 0 0 0 2 24 40 8 9 4 0 0 0 0 0 0 0 0 2 27 50 9 10 5 0 0 0 0 0 0 0 0 3 30 60 11 11 6 0 0 0 0 0 0 0 0 4 32 70 12 13 7 0 0 0 0 0 0 0 0 5 35 75 13 14 8 0 0 0 0 0 0 0 0 6 37 80 15 15 9 0 0 0 0 0 0 0 0 7 38 90 18 17 10 0 0 0 0 0 0 0 0 9 43 95 21 19 12 0 0 0 0 0 0 0 0 11 46 99 26 22 15 2 0 0 0 0 0 0 0 15 52