MARQUETTE CITY DIVISION: 1 STATION #5178 DATE OF RUN COUNTY: MARQUETTE PERIOD ANALYSIS FOR 1971 -2000 ( 30 YEARS) 11/09/04 NUMBER OF DAYS WITH MAXIMUM TEMPERATURE <= 32 F YEAR JAN FEB MAR APR MAY JUN JUL AUG SEP OCT NOV DEC ANNUAL 1971 30 21 14 3 0 0 0 0 0 0 6 18 92 1972 22 25 17 6 0 0 0 0 0 0 7 29 106 1973 18 22 5 3 0 0 0 0 0 0 3 22 73 1974 24 23 15 5 0 0 0 0 0 0 4 11 82 1975 25 21 15 8 0 0 0 0 0 0 9 24 102 1976 30 14 17 1 0 0 0 0 0 0 13 25 100 1977 31 22 4 3 0 0 0 0 0 0 8 21 89 1978 30 26 13 1 0 0 0 0 0 0 9 25 104 1979 31 25 12 2 0 0 0 0 0 0 5 12 87 1980 24 25 16 1 0 0 0 0 0 0 1 22 89 1981 23 15 8 0 0 0 0 0 0 0 1 17 64 1982 30 19 12 3 0 0 0 0 0 0 5 15 84 1983 20 12 10 2 0 0 0 0 0 0 4 30 78 1984 25 11 15 0 0 0 0 0 0 0 5 16 72 1985 29 20 6 1 0 0 0 0 0 0 12 27 95 1986 24 23 7 0 0 0 0 0 0 0 10 12 76 1987 14 6 4 1 0 0 0 0 0 0 2 7 34 1988 23 23 11 0 0 0 0 0 0 0 3 17 77 1989 17 21 15 1 0 0 0 0 0 0 9 28 91 1990 11 15 8 1 0 0 0 0 0 0 2 15 52 1991 29 16 5 0 0 0 0 0 0 0 8 13 71 1992 14 17 8 1 0 0 0 0 0 0 4 18 62 1993 21 20 6 3 0 0 0 0 0 0 7 13 70 1994 30 23 5 1 0 0 0 0 0 0 3 7 69 1995 21 19 9 2 0 0 0 0 0 0 14 25 90 1996 27 19 16 2 0 0 0 0 0 1 15 23 103 1997 27 19 13 2 0 0 0 0 0 0 7 10 78 1998 27 6 10 0 0 0 0 0 0 0 1 14 58 1999 24 11 10 0 0 0 0 0 0 0 0 13 58 2000 18 12 1 0 0 0 0 0 0 0 6 27 64 NON-ZERO 30 30 30 22 0 0 0 0 0 1 29 30 30 ZEROES 0 0 0 8 30 30 30 30 30 29 1 0 0 PROB OF ZERO .00 .00 .00 .27 1.00 1.00 1.00 1.00 1.00 .97 .03 .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 24.0 18.4 10.2 2.4 .0 .0 .0 .0 .0 1.0 6.3 18.5 79.0 VARIANCE 30.6 30.2 20.5 3.4 .0 .0 .0 .0 .0 .0 15.4 45.2 296.8 STND DEV 5.5 5.5 4.5 1.8 .0 .0 .0 .0 .0 .0 3.9 6.7 17.2 SKEW -.6 -.7 -.1 1.7 .0 .0 .0 .0 .0 .0 .6 .1 -.4 KURTOSIS 2.5 2.7 1.9 5.3 .0 .0 .0 .0 .0 .0 2.5 1.8 2.9 NOTE: A MISSING OR INCOMPLETE VALUE, INDICATED BY THE FIELD BEING FILLED WITH 9s, IS NOT INCLUDED IN THE ANALYSIS. MARQUETTE CITY DIVISION: 1 STATION #5178 DATE OF RUN COUNTY: MARQUETTE PERIOD ANALYSIS FOR 1971 -2000 ( 30 YEARS) 11/09/04 NUMBER OF DAYS WITH MAXIMUM TEMPERATURE <= 32 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 24.0 18.4 10.2 2.4 .0 .0 .0 .0 .0 1.0 6.3 18.5 79.0 VARIANCE 30.6 30.2 20.5 3.4 .0 .0 .0 .0 .0 .0 15.4 45.2 296.8 STND DEV 5.5 5.5 4.5 1.8 .0 .0 .0 .0 .0 .0 3.9 6.7 17.2 SKEW -.6 -.7 -.1 1.7 .0 .0 .0 .0 .0 .0 .6 .1 -.4 KURTOSIS 2.5 2.7 1.9 5.3 .0 .0 .0 .0 .0 .0 2.5 1.8 2.9 SIGMA 48.318 47.990 16.270 1.843 .000 .000 .000 .000 .000 999.000 9.224 24.170 10.893 ETA 10.000 10.000 3.600 1.000 .000 .000 .000 .000 .000 999.000 2.200 3.600 6.950 MU -22.001 -27.289 -4.428 .566 .000 .000 .000 .000 .000 999.000 -1.859 -3.246 -2.286 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 .100 TRANS FACTOR .000 .000 .000 .000 .000 .000 .000 .000 .000 .000 .000 .000 .000 PROB OF ZERO .00 .00 .00 .27 1.00 1.00 1.00 1.00 1.00 .97 .03 .00 .00 LEVELS PROBABILITY PERCENTILE VALUES 01 9 3 0 0 0 0 0 0 0 0 0 3 33 05 14 8 3 0 0 0 0 0 0 0 0 7 48 10 17 11 4 0 0 0 0 0 0 0 1 10 56 20 20 14 6 0 0 0 0 0 0 0 2 13 65 25 21 15 7 0 0 0 0 0 0 0 3 14 68 30 22 16 8 1 0 0 0 0 0 0 4 15 71 40 23 18 9 1 0 0 0 0 0 0 5 17 76 50 25 19 10 1 0 0 0 0 0 0 6 19 80 60 26 20 11 2 0 0 0 0 0 0 7 20 85 70 27 22 13 2 0 0 0 0 0 0 8 22 89 75 28 22 13 3 0 0 0 0 0 0 9 23 91 80 29 23 14 3 0 0 0 0 0 0 9 24 94 90 31 25 16 4 0 0 0 0 0 0 12 27 100 95 31 26 18 6 0 0 0 0 0 0 13 30 105 99 31 28 20 8 0 0 0 0 0 1 17 31 113