SAINT IGNACE DIVISION: 2 STATION #7274 DATE OF RUN COUNTY: MACKINAC PERIOD ANALYSIS FOR 1981 -2000 ( 20 YEARS) 11/10/04 EXTREME MAXIMUM TEMPERATURE YEAR JAN FEB MAR APR MAY JUN JUL AUG SEP OCT NOV DEC ANNUAL 1981 43 48 57 61 75 79 85 81 75 59 56 40 85 1982 32 38 46 61 72 79 85 81 82 70 59 57 85 1983 39 49 49 70 68 85 89 88 86 75 55 35 89 1984 36 50 44 61 66 79 83 83 75 68 55 52 83 1985 32 41 48 70 75 78 83 93 81 64 58 38 93 1986 39 39 57 66 81 78 85 79 75 65 59 39 85 1987 38 39 54 71 84 84 88 83 78 65 57 45 88 1988 41 41 52 62 76 81 89 92 76 64 57 44 92 1989 45 37 62 59 76 80 85 82 77 74 48 34 85 1990 41 42 58 80 72 79 83 82 76 66 60 44 83 1991 36 45 55 67 76 84 84 86 82 72 52 43 86 1992 39 37 45 55 79 78 76 83 71 67 48 45 83 1993 41 39 57 57 77 76 85 85 76 62 52 42 85 1994 30 47 44 63 77 84 79 76 75 69 57 46 84 1995 36 45 65 51 70 84 84 82 78 77 48 39 84 1996 45 41 50 52 71 75 79 83 80 68 58 39 83 1997 41 42 51 59 70 83 85 79 75 73 51 43 85 1998 44 41 55 65 77 83 84 83 79 69 58 52 84 1999 40 48 60 65 80 86 90 81 89 66 65 48 90 2000 37 54 58 64 72 81 79 85 85 75 62 36 85 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 20 20 20 20 20 20 20 20 20 20 20 20 20 MEAN 38.8 43.2 53.3 63.0 74.7 80.8 84.0 83.3 78.6 68.4 55.8 43.0 85.8 VARIANCE 17.9 23.3 37.3 47.1 20.7 10.0 13.2 16.7 20.1 22.9 21.9 35.7 8.9 STND DEV 4.2 4.8 6.1 6.9 4.6 3.2 3.6 4.1 4.5 4.8 4.7 6.0 3.0 SKEW -.4 .6 -.0 .4 .0 -.0 -.4 .8 .7 .1 -.2 .6 1.2 KURTOSIS 2.5 2.4 2.1 3.4 2.5 1.9 2.8 3.7 2.9 2.3 2.5 2.9 3.4 NOTE: A MISSING OR INCOMPLETE VALUE, INDICATED BY THE FIELD BEING FILLED WITH 9s, IS NOT INCLUDED IN THE ANALYSIS. SAINT IGNACE DIVISION: 2 STATION #7274 DATE OF RUN COUNTY: MACKINAC PERIOD ANALYSIS FOR 1981 -2000 ( 20 YEARS) 11/10/04 EXTREME MAXIMUM TEMPERATURE STATISTICS PARAMETER JAN FEB MAR APR MAY JUN JUL AUG SEP OCT NOV DEC ANNUAL NUMBER YEARS 20 20 20 20 20 20 20 20 20 20 20 20 20 MEAN 38.8 43.2 53.3 63.0 74.7 80.8 84.0 83.3 78.6 68.4 55.8 43.0 85.8 VARIANCE 17.9 23.3 37.3 47.1 20.7 10.0 13.2 16.7 20.1 22.9 21.9 35.7 8.9 STND DEV 4.2 4.8 6.1 6.9 4.6 3.2 3.6 4.1 4.5 4.8 4.7 6.0 3.0 SKEW -.4 .6 -.0 .4 .0 -.0 -.4 .8 .7 .1 -.2 .6 1.2 KURTOSIS 2.5 2.4 2.1 3.4 2.5 1.9 2.8 3.7 2.9 2.3 2.5 2.9 3.4 LEVELS PROBABILITY PERCENTILE VALUES 01 29 32 39 47 64 73 76 74 68 57 45 29 79 05 32 35 43 52 67 76 78 77 71 61 48 33 81 10 33 37 46 54 69 77 79 78 73 62 50 35 82 20 35 39 48 57 71 78 81 80 75 64 52 38 83 25 36 40 49 58 72 79 82 81 76 65 53 39 84 30 37 41 50 59 72 79 82 81 76 66 53 40 84 40 38 42 52 61 74 80 83 82 77 67 55 42 85 50 39 43 53 63 75 81 84 83 79 68 56 43 86 60 40 44 55 65 76 82 85 84 80 70 57 45 87 70 41 46 57 67 77 82 86 85 81 71 58 46 87 75 42 46 57 68 78 83 86 86 82 72 59 47 88 80 42 47 58 69 79 83 87 87 82 72 60 48 88 90 44 49 61 72 81 85 89 89 84 75 62 51 90 95 46 51 63 74 82 86 90 90 86 76 63 53 91 99 49 54 68 79 85 88 92 93 89 80 67 57 93