Saint Charles 3SSW DIVISION: STATION #7255 DATE OF RUN COUNTY: PERIOD ANALYSIS FOR 1971 -1999 ( 26 YEARS) 11/17/04 AVERAGE MAXIMUM TEMPERATURE YEAR JAN FEB MAR APR MAY JUN JUL AUG SEP OCT NOV DEC ANNUAL 1971 26.6 33.0 38.8 58.1 71.7 86.1 84.1 84.3 76.7 68.5 47.3 39.0 59.5 1972 29.5 30.5 37.9 54.5 74.2 77.9 83.5 79.7 72.8 56.0 42.5 32.5 56.0 1973 35.1 32.7 49.7 57.5 66.0 81.4 85.6 84.6 75.7 67.1 47.3 33.4 59.7 1974 33.0 31.4 43.8 61.7 65.8 78.3 85.9 82.8 72.2 61.3 47.1 35.4 58.2 1975 34.6 33.5 39.7 52.6 77.4 80.4 86.7 83.1 68.7 65.6 54.3 35.3 59.3 1976 27.0 40.0 49.3 62.3 68.7 83.5 85.2 83.4 75.4 56.4 41.0 28.2 58.4 1977 21.0 32.2 52.6 65.1 81.4 79.8 88.6 80.7 72.5 60.8 46.7 32.7 59.5 1978 27.4 26.4 37.8 56.9 73.3 81.6 84.3 84.4 79.0 60.4 49.7 33.5 57.9 1979 25.1 24.4 49.0 55.8 70.7 81.0 83.7 79.6 79.0 60.1 46.8 40.9 58.0 1980 31.3 30.8 40.1 57.1 73.2 79.0 84.9 83.7 76.4 56.1 47.1 34.5 57.8 1981 27.8 36.2 46.2 63.3 71.2 80.6 84.4 81.0 70.4 56.9 50.9 34.8 58.6 1982 25.6 30.5 40.4 55.1 77.1 75.1 83.3 78.4 71.8 64.5 48.2 43.5 57.8 1983 33.3 39.2 47.0 54.2 66.5 82.1 87.9 85.5 77.4 62.4 48.8 26.4 59.2 1984 25.0 41.7 36.9 58.5 67.2 81.2 83.0 85.3 73.2 63.9 49.2 39.8 58.7 1988 30.5 29.3 43.8 55.7 74.4 83.8 87.4 83.0 71.8 53.7 47.2 34.7 57.9 1989 38.3 27.6 40.6 54.1 68.1 75.0 82.4 78.8 72.0 64.1 43.5 23.3 55.6 1990 37.8 35.3 45.1 57.3 64.6 76.5 79.8 76.6 71.9 60.8 51.7 36.6 57.8 1991 27.7 35.6 46.4 58.8 74.3 81.0 80.7 80.8 70.0 61.4 42.8 37.7 58.1 1992 30.7 34.4 40.0 50.7 69.2 74.5 75.6 74.4 70.1 57.6 42.1 35.5 54.6 1993 31.0 27.6 38.2 53.3 68.9 74.2 81.9 80.2 65.7 57.4 43.7 34.1 54.7 1994 21.1 26.4 42.2 59.2 66.7 78.3 79.8 75.5 73.3 62.1 50.1 38.3 56.1 1995 30.8 28.4 45.5 51.1 66.2 80.9 81.9 82.9 71.3 61.3 38.8 29.4 55.7 1996 28.7 30.6 37.5 51.3 64.1 75.7 78.6 80.2 71.4 60.1 39.0 34.1 54.3 1997 27.6 33.4 41.4 54.9 60.6 80.4 82.0 75.7 73.0 61.2 43.8 36.4 55.9 1998 34.6 41.0 44.1 61.3 77.3 79.2 84.0 84.1 79.9 65.1 50.4 42.5 62.0 1999 28.5 39.7 42.9 60.4 74.1 82.4 84.5 79.0 76.9 60.7 54.2 38.2 60.1 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 26 26 26 26 26 26 26 26 26 26 26 26 26 MEAN 29.60 32.76 42.96 56.95 70.50 79.61 83.45 81.07 73.40 60.98 46.70 35.03 57.75 VARIANCE 19.75 23.03 18.75 14.84 24.75 9.40 8.78 10.16 11.83 13.29 17.64 21.70 3.59 STND DEV 4.44 4.80 4.33 3.85 4.98 3.07 2.96 3.19 3.44 3.65 4.20 4.66 1.89 SKEW .07 .29 .45 .26 .20 -.16 -.58 -.50 .12 .04 -.13 -.52 -.11 KURTOSIS 2.64 2.21 2.25 2.33 2.42 2.45 3.41 2.25 2.61 2.52 2.36 3.38 2.57 NOTE: A MISSING OR INCOMPLETE VALUE, INDICATED BY THE FIELD BEING FILLED WITH 9s, IS NOT INCLUDED IN THE ANALYSIS. ????? DIVISION: STATION #7255 DATE OF RUN COUNTY: PERIOD ANALYSIS FOR 1971 -1999 ( 26 YEARS) 11/17/04 AVERAGE MAXIMUM TEMPERATURE STATISTICS PARAMETER JAN FEB MAR APR MAY JUN JUL AUG SEP OCT NOV DEC ANNUAL NUMBER YEARS 26 26 26 26 26 26 26 26 26 26 26 26 26 MEAN 29.60 32.76 42.96 56.95 70.50 79.61 83.45 81.07 73.40 60.98 46.70 35.03 57.75 VARIANCE 19.75 23.03 18.75 14.84 24.75 9.40 8.78 10.16 11.83 13.29 17.64 21.70 3.59 STND DEV 4.44 4.80 4.33 3.85 4.98 3.07 2.96 3.19 3.44 3.65 4.20 4.66 1.89 SKEW .07 .29 .45 .26 .20 -.16 -.58 -.50 .12 .04 -.13 -.52 -.11 KURTOSIS 2.64 2.21 2.25 2.33 2.42 2.45 3.41 2.25 2.61 2.52 2.36 3.38 2.57 LEVELS PROBABILITY PERCENTILE VALUES 01 19.3 21.6 32.9 48.0 58.9 72.5 76.6 73.7 65.4 52.5 36.9 24.2 53.3 05 22.3 24.9 35.8 50.6 62.3 74.6 78.6 75.8 67.7 55.0 39.8 27.4 54.6 10 23.9 26.6 37.4 52.0 64.1 75.7 79.7 77.0 69.0 56.3 41.3 29.1 55.3 20 25.9 28.7 39.3 53.7 66.3 77.0 81.0 78.4 70.5 57.9 43.2 31.1 56.2 25 26.6 29.5 40.0 54.4 67.1 77.5 81.5 78.9 71.1 58.5 43.9 31.9 56.5 30 27.3 30.2 40.7 54.9 67.9 78.0 81.9 79.4 71.6 59.1 44.5 32.6 56.8 40 28.5 31.5 41.9 56.0 69.2 78.8 82.7 80.3 72.5 60.1 45.6 33.8 57.3 50 29.6 32.8 43.0 57.0 70.5 79.6 83.5 81.1 73.4 61.0 46.7 35.0 57.7 60 30.7 34.0 44.1 57.9 71.8 80.4 84.2 81.9 74.3 61.9 47.8 36.2 58.2 70 31.9 35.3 45.2 59.0 73.1 81.2 85.0 82.7 75.2 62.9 48.9 37.5 58.7 75 32.6 36.0 45.9 59.6 73.9 81.7 85.4 83.2 75.7 63.4 49.5 38.2 59.0 80 33.3 36.8 46.6 60.2 74.7 82.2 85.9 83.7 76.3 64.0 50.2 38.9 59.3 90 35.3 38.9 48.5 61.9 76.9 83.5 87.2 85.1 77.8 65.7 52.1 41.0 60.2 95 36.9 40.7 50.1 63.3 78.7 84.7 88.3 86.3 79.1 67.0 53.6 42.7 60.9 99 39.9 43.9 53.0 65.9 82.1 86.7 90.3 88.5 81.4 69.5 56.5 45.9 62.2