ONTONAGON 6 SE DIVISION: 1 STATION #6220 DATE OF RUN COUNTY: ONTONAGON PERIOD ANALYSIS FOR 1978 -2000 ( 23 YEARS) 11/10/04 EXTREME MINIMUM TEMPERATURE YEAR JAN FEB MAR APR MAY JUN JUL AUG SEP OCT NOV DEC ANNUAL 1978 -18 -23 -21 19 18 32 36 42 31 23 0 -16 -23 1979 -25 -42 -11 6 22 30 35 34 30 26 4 -2 -42 1980 -16 -17 -24 15 30 28 38 39 30 19 15 -11 -24 1981 -11 -23 -9 19 20 40 39 40 25 15 12 -8 -23 1982 -27 -27 -18 2 27 31 40 34 30 25 11 4 -27 1983 -13 -10 -8 6 21 30 36 44 34 22 10 -14 -14 1984 -31 -5 -27 18 26 36 39 43 27 18 10 -4 -31 1985 -20 -31 -8 13 30 30 38 40 31 23 2 -9 -31 1986 -17 -21 -21 17 25 28 41 35 29 28 -2 -5 -21 1987 -10 0 4 3 21 34 42 38 32 23 12 2 -10 1988 -27 -23 -14 21 23 30 32 40 32 22 16 -18 -27 1989 -8 -25 -22 7 24 30 41 40 27 15 -5 -14 -25 1990 0 -23 -12 6 24 30 41 38 35 19 16 -12 -23 1991 -13 -22 -10 19 28 33 40 39 27 27 -5 -18 -22 1992 -13 -14 -10 8 22 25 40 35 26 20 10 -8 -14 1993 -13 -15 -15 10 28 33 43 37 28 22 -5 -5 -15 1994 -28 -31 2 10 25 28 39 42 36 26 6 0 -31 1995 -8 -7 -10 4 29 33 37 44 29 29 5 -10 -10 1996 -22 -36 -22 0 25 34 41 38 34 24 4 -23 -36 1997 -18 -20 -17 2 23 35 41 37 34 18 15 7 -20 1998 -11 -5 -15 20 27 29 43 39 36 25 11 -6 -15 1999 -20 -13 -9 23 29 36 45 39 33 21 19 -4 -20 2000 -12 -15 -1 18 23 30 36 42 27 25 8 -15 -15 NON-ZERO 0 0 0 0 0 0 0 0 0 0 0 0 0 ZEROES 0 0 0 0 0 0 0 0 0 0 0 0 0 PROB OF ZERO 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 NOTE: STATISTICS ARE COMPUTED ON THE ALL THE VALUES. NUMBER YEARS 23 23 23 23 23 23 23 23 23 23 23 23 23 MEAN -16.6 -19.5 -13.0 11.6 24.8 31.5 39.3 39.1 30.6 22.4 7.3 -8.2 -22.6 VARIANCE .0 .0 23.2 46.7 11.2 11.2 8.9 8.6 10.9 14.8 25.1 22.1 .0 STND DEV .0 .0 4.8 6.8 3.3 3.3 3.0 2.9 3.3 3.8 5.0 4.7 .0 SKEW .0 .0 3.4 .2 -.1 .5 -.4 -.1 .1 -.3 1.4 2.9 .0 KURTOSIS .0 .0 11.7 1.6 2.1 3.3 3.0 2.3 1.9 2.4 2.9 8.5 .0 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 EXTREME MINIMUM TEMPERATURE 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 -16.6 -19.5 -13.0 11.6 24.8 31.5 39.3 39.1 30.6 22.4 7.3 -8.2 -22.6 VARIANCE .0 .0 23.2 46.7 11.2 11.2 8.9 8.6 10.9 14.8 25.1 22.1 .0 STND DEV .0 .0 4.8 6.8 3.3 3.3 3.0 2.9 3.3 3.8 5.0 4.7 .0 SKEW .0 .0 3.4 .2 -.1 .5 -.4 -.1 .1 -.3 1.4 2.9 .0 KURTOSIS .0 .0 11.7 1.6 2.1 3.3 3.0 2.3 1.9 2.4 2.9 8.5 .0 LEVELS PROBABILITY PERCENTILE VALUES 01 0 0 -27 0 17 24 32 32 23 13 0 0 0 05 0 0 -27 0 19 26 34 34 25 16 0 0 0 10 0 0 -24 3 20 27 35 35 26 17 1 0 0 20 0 0 -21 6 22 29 37 37 28 19 3 0 0 25 0 0 -21 7 23 29 37 37 28 20 4 0 0 30 0 0 -18 8 23 30 38 38 29 20 5 0 0 40 0 0 -15 10 24 31 39 38 30 21 6 0 0 50 0 0 -13 12 25 32 39 39 31 22 7 0 0 60 0 0 -11 13 26 32 40 40 31 23 9 0 0 70 0 0 -10 15 27 33 41 41 32 24 10 0 0 75 0 0 -9 16 27 34 41 41 33 25 11 0 0 80 0 0 -9 17 28 34 42 42 33 26 12 0 0 90 0 0 -3 20 29 36 43 43 35 27 14 0 0 95 0 0 2 23 30 37 44 44 36 29 16 0 0 99 0 0 4 27 33 39 46 46 38 31 19 3 0