ONTONAGON 6 SE DIVISION: 1 STATION #6220 DATE OF RUN COUNTY: ONTONAGON PERIOD ANALYSIS FOR 1978 -2000 ( 23 YEARS) 11/10/04 NUMBER OF DAYS WITH MAXIMUM TEMPERATURE <= 32 F YEAR JAN FEB MAR APR MAY JUN JUL AUG SEP OCT NOV DEC ANNUAL 1978 29 26 8 0 0 0 0 0 0 0 11 26 100 1979 31 22 10 1 0 0 0 0 0 0 6 13 83 1980 23 24 11 1 0 0 0 0 0 0 1 20 80 1981 23 14 8 0 0 0 0 0 0 0 4 18 67 1982 30 20 11 3 0 0 0 0 0 0 5 18 87 1983 20 13 9 2 0 0 0 0 0 0 8 31 83 1984 24 11 12 0 0 0 0 0 0 0 5 20 72 1985 27 20 5 1 0 0 0 0 0 0 12 31 96 1986 25 22 6 0 0 0 0 0 0 0 10 14 77 1987 16 7 6 1 0 0 0 0 0 0 2 12 44 1988 24 20 7 0 0 0 0 0 0 1 3 19 74 1989 21 24 14 1 1 0 0 0 0 0 10 28 99 1990 11 13 6 1 0 0 0 0 0 0 4 18 53 1991 28 17 4 0 0 0 0 0 0 0 13 15 77 1992 15 16 7 1 0 0 0 0 0 0 6 20 65 1993 24 21 7 2 0 0 0 0 0 0 9 16 79 1994 31 21 7 1 0 0 0 0 0 0 3 13 76 1995 25 20 8 1 0 0 0 0 0 0 17 27 98 1996 29 19 14 2 0 0 0 0 0 1 15 22 102 1997 26 18 8 1 0 0 0 0 0 1 8 11 73 1998 26 4 8 0 0 0 0 0 0 0 2 14 54 1999 27 11 4 0 0 0 0 0 0 0 0 12 54 2000 22 13 1 1 0 0 0 0 0 0 7 29 73 NON-ZERO 23 23 23 15 1 0 0 0 0 3 22 23 23 ZEROES 0 0 0 8 22 23 23 23 23 20 1 0 0 PROB OF ZERO .00 .00 .00 .35 .96 1.00 1.00 1.00 1.00 .87 .04 .00 .00 NOTE: STATISTICS ARE COMPUTED ON THE NON-ZERO VALUES NUMBER YEARS 23 23 23 23 23 23 23 23 23 23 23 23 23 MEAN 24.2 17.2 7.9 1.3 1.0 .0 .0 .0 .0 1.0 7.3 19.4 76.8 VARIANCE 26.0 31.8 9.8 .4 .0 .0 .0 .0 .0 .0 19.5 41.0 257.2 STND DEV 5.1 5.6 3.1 .6 .0 .0 .0 .0 .0 .0 4.4 6.4 16.0 SKEW -.9 -.6 .2 1.6 .0 .0 .0 .0 .0 .0 .5 .5 -.2 KURTOSIS 3.5 2.7 3.0 4.5 .0 .0 .0 .0 .0 .0 2.4 2.0 2.4 NOTE: A MISSING OR INCOMPLETE VALUE, INDICATED BY THE FIELD BEING FILLED WITH 9s, IS NOT INCLUDED IN THE ANALYSIS. ONTONAGON 6 SE DIVISION: 1 STATION #6220 DATE OF RUN COUNTY: ONTONAGON PERIOD ANALYSIS FOR 1978 -2000 ( 23 YEARS) 11/10/04 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 23 23 23 23 23 23 23 23 23 23 23 23 23 MEAN 24.2 17.2 7.9 1.3 1.0 .0 .0 .0 .0 1.0 7.3 19.4 76.8 VARIANCE 26.0 31.8 9.8 .4 .0 .0 .0 .0 .0 .0 19.5 41.0 257.2 STND DEV 5.1 5.6 3.1 .6 .0 .0 .0 .0 .0 .0 4.4 6.4 16.0 SKEW -.9 -.6 .2 1.6 .0 .0 .0 .0 .0 .0 .5 .5 -.2 KURTOSIS 3.5 2.7 3.0 4.5 .0 .0 .0 .0 .0 .0 2.4 2.0 2.4 SIGMA 203.889 49.280 11.286 .906 999.000 .000 .000 .000 .000 999.000 10.382 15.065 5.768 ETA 50.000 10.000 3.600 1.360 999.000 .000 .000 .000 .000 999.000 2.200 2.200 3.600 MU -177.398 -29.665 -2.301 .503 999.000 .000 .000 .000 .000 999.000 -1.877 6.093 2.481 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 .35 .96 1.00 1.00 1.00 1.00 .87 .04 .00 .00 LEVELS PROBABILITY PERCENTILE VALUES 01 9 1 1 0 0 0 0 0 0 0 0 8 41 05 15 7 3 0 0 0 0 0 0 0 0 10 50 10 18 10 4 0 0 0 0 0 0 0 1 12 56 20 20 13 5 0 0 0 0 0 0 0 3 14 63 25 21 14 6 0 0 0 0 0 0 0 4 15 66 30 22 15 6 0 0 0 0 0 0 0 4 16 68 40 24 16 7 1 0 0 0 0 0 0 5 17 73 50 25 18 8 1 0 0 0 0 0 0 7 19 77 60 26 19 9 1 0 0 0 0 0 0 8 21 81 70 27 21 10 1 0 0 0 0 0 0 9 22 86 75 28 21 10 1 0 0 0 0 0 0 10 24 88 80 28 22 11 2 0 0 0 0 0 0 11 25 91 90 30 24 12 2 0 0 0 0 0 1 13 28 98 95 31 25 13 2 0 0 0 0 0 1 15 31 103 99 31 28 15 3 1 0 0 0 0 1 19 31 113