ROGERS CITY DIVISION: 4 STATION #7094 DATE OF RUN COUNTY: PRESQUE ISLE PERIOD ANALYSIS FOR 1979 -2000 ( 22 YEARS) 11/10/04 NUMBER OF DAYS WITH MINIMUM TEMPERATURE <= 0 F YEAR JAN FEB MAR APR MAY JUN JUL AUG SEP OCT NOV DEC ANNUAL 1979 13 17 2 0 0 0 0 0 0 0 0 0 32 1980 6 9 8 0 0 0 0 0 0 0 0 5 28 1981 18 10 0 0 0 0 0 0 0 0 0 0 28 1982 16 15 5 0 0 0 0 0 0 0 0 1 37 1983 6 6 3 0 0 0 0 0 0 0 0 9 24 1984 13 3 6 0 0 0 0 0 0 0 0 0 22 1985 2 6 0 0 0 0 0 0 0 0 0 3 11 1986 3 2 3 0 0 0 0 0 0 0 0 0 8 1987 3 0 0 0 0 0 0 0 0 0 0 0 3 1988 7 8 2 0 0 0 0 0 0 0 0 1 18 1989 0 8 4 0 0 0 0 0 0 0 0 8 20 1990 0 4 3 0 0 0 0 0 0 0 0 2 9 1991 6 2 0 0 0 0 0 0 0 0 0 0 8 1992 5 4 0 0 0 0 0 0 0 0 0 0 9 1993 0 6 1 0 0 0 0 0 0 0 0 3 10 1994 15 17 0 0 0 0 0 0 0 0 0 0 32 1995 0 3 0 0 0 0 0 0 0 0 0 1 4 1996 5 7 1 0 0 0 0 0 0 0 0 0 13 1997 5 3 0 0 0 0 0 0 0 0 0 0 8 1998 0 0 1 0 0 0 0 0 0 0 0 0 1 1999 5 2 0 0 0 0 0 0 0 0 0 0 7 2000 3 0 0 0 0 0 0 0 0 0 0 0 3 NON-ZERO 17 19 12 0 0 0 0 0 0 0 0 9 22 ZEROES 5 3 10 22 22 22 22 22 22 22 22 13 0 PROB OF ZERO .23 .14 .45 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 .59 .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 7.7 6.9 3.3 .0 .0 .0 .0 .0 .0 .0 .0 3.7 15.2 VARIANCE 26.3 23.5 4.8 .0 .0 .0 .0 .0 .0 .0 .0 9.3 118.9 STND DEV 5.1 4.8 2.2 .0 .0 .0 .0 .0 .0 .0 .0 3.0 10.9 SKEW .8 1.0 .9 .0 .0 .0 .0 .0 .0 .0 .0 .8 .6 KURTOSIS 2.2 2.9 2.9 .0 .0 .0 .0 .0 .0 .0 .0 2.2 2.0 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 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 22 22 22 22 22 22 22 22 22 22 22 22 22 MEAN 7.7 6.9 3.3 .0 .0 .0 .0 .0 .0 .0 .0 3.7 15.2 VARIANCE 26.3 23.5 4.8 .0 .0 .0 .0 .0 .0 .0 .0 9.3 118.9 STND DEV 5.1 4.8 2.2 .0 .0 .0 .0 .0 .0 .0 .0 3.0 10.9 SKEW .8 1.0 .9 .0 .0 .0 .0 .0 .0 .0 .0 .8 .6 KURTOSIS 2.2 2.9 2.9 .0 .0 .0 .0 .0 .0 .0 .0 2.2 2.0 SIGMA 9.853 9.305 4.184 .000 .000 .000 .000 .000 .000 .000 .000 5.838 25.655 ETA 1.765 1.765 1.765 .000 .000 .000 .000 .000 .000 .000 .000 1.765 2.200 MU -1.065 -1.336 -.474 .000 .000 .000 .000 .000 .000 .000 .000 -1.531 -7.493 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 .23 .14 .45 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 .59 .00 LEVELS PROBABILITY PERCENTILE VALUES 01 0 0 0 0 0 0 0 0 0 0 0 0 0 05 0 0 0 0 0 0 0 0 0 0 0 0 0 10 0 0 0 0 0 0 0 0 0 0 0 0 2 20 0 1 0 0 0 0 0 0 0 0 0 0 5 25 0 2 0 0 0 0 0 0 0 0 0 0 7 30 2 3 0 0 0 0 0 0 0 0 0 0 9 40 3 4 0 0 0 0 0 0 0 0 0 0 11 50 5 5 1 0 0 0 0 0 0 0 0 0 14 60 7 7 2 0 0 0 0 0 0 0 0 0 17 70 8 8 3 0 0 0 0 0 0 0 0 1 20 75 9 9 3 0 0 0 0 0 0 0 0 2 22 80 11 10 4 0 0 0 0 0 0 0 0 3 24 90 14 13 5 0 0 0 0 0 0 0 0 6 30 95 16 16 6 0 0 0 0 0 0 0 0 7 35 99 22 20 9 0 0 0 0 0 0 0 0 11 44