Saint Charles 3SSW DIVISION: STATION #7255 DATE OF RUN COUNTY: PERIOD ANALYSIS FOR 1971 -1999 ( 26 YEARS) 11/17/04 AVERAGE MEAN TEMPERATURE YEAR JAN FEB MAR APR MAY JUN JUL AUG SEP OCT NOV DEC ANNUAL 1971 19.1 25.9 30.5 45.8 57.2 72.2 70.5 69.5 66.1 58.1 39.2 32.0 48.8 1972 21.3 21.6 29.1 43.0 60.6 64.9 71.2 68.6 62.4 46.5 37.3 27.2 46.1 1973 28.1 23.7 42.0 47.8 55.4 70.2 72.7 72.4 63.5 56.3 40.0 27.0 49.9 1974 26.1 21.6 35.3 49.6 55.1 66.2 72.4 70.1 59.4 49.5 39.9 29.9 47.9 1975 27.8 26.8 31.2 41.8 63.9 68.9 73.4 71.6 58.0 53.8 45.8 28.2 49.2 1976 18.5 30.7 38.9 50.4 56.6 70.8 72.4 68.7 61.5 46.4 33.4 20.0 47.3 1977 13.3 24.4 42.3 52.3 66.4 66.2 75.5 68.6 63.6 49.8 40.1 26.1 49.0 1978 20.4 16.3 28.3 45.8 61.0 68.1 71.3 71.5 66.1 50.0 40.7 27.0 47.2 1979 18.2 15.1 38.9 45.1 58.9 68.3 70.9 68.2 64.6 51.8 39.9 32.8 47.7 1980 23.8 23.4 30.8 46.9 60.4 65.4 73.2 73.0 64.2 46.1 38.5 26.1 47.6 1981 19.0 28.7 36.6 51.5 57.9 68.8 72.5 69.4 59.4 45.8 39.1 28.2 48.0 1982 15.8 19.8 30.7 42.0 63.0 61.3 68.6 64.2 58.8 51.0 39.3 36.2 45.9 1983 26.8 30.2 36.1 43.5 53.7 66.6 73.4 71.1 62.6 51.3 40.0 19.5 47.9 1984 16.5 31.8 27.9 47.0 54.1 67.8 67.9 69.9 59.6 52.5 39.1 32.0 47.1 1988 21.4 20.3 33.6 45.4 58.7 66.4 72.0 70.0 57.9 43.3 39.0 26.1 46.2 1989 28.6 18.6 29.7 42.8 55.3 64.7 70.2 66.0 57.9 49.4 33.6 15.1 44.3 1990 30.3 25.1 35.0 45.9 53.4 65.0 68.1 66.4 60.0 48.2 41.8 28.6 47.3 1991 19.3 27.5 36.2 48.9 62.8 68.2 69.3 67.6 56.2 50.0 33.7 28.4 47.3 1992 24.1 27.1 30.3 41.7 55.3 61.5 64.4 62.1 56.9 45.4 36.6 29.6 44.6 1993 23.6 17.8 29.2 42.3 56.1 62.5 70.4 68.8 54.8 45.6 36.1 26.3 44.4 1994 11.5 14.6 31.8 46.3 53.8 65.5 69.1 64.7 61.0 49.8 40.6 30.2 44.9 1995 24.8 19.6 34.5 40.7 55.2 67.8 70.4 73.1 56.2 51.3 30.2 21.6 45.4 1996 18.0 20.4 26.8 41.1 53.4 66.2 66.3 68.5 60.2 48.4 31.7 28.5 44.1 1997 19.5 25.7 33.4 42.6 49.7 68.3 70.1 65.2 60.8 47.6 35.9 30.9 45.8 1998 28.7 33.5 36.2 47.4 63.2 66.0 69.3 70.8 63.8 51.1 40.8 31.6 50.2 1999 19.3 29.1 30.7 47.4 59.0 68.1 71.9 65.5 60.8 47.8 43.1 29.5 47.7 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 21.68 23.82 33.31 45.58 57.70 66.77 70.67 68.67 60.63 49.49 38.28 27.64 46.99 VARIANCE 24.90 27.57 18.02 10.85 16.33 6.82 5.84 8.02 9.62 11.55 12.70 20.57 2.97 STND DEV 4.99 5.25 4.24 3.29 4.04 2.61 2.42 2.83 3.10 3.40 3.56 4.54 1.72 SKEW -.03 -.02 .53 .32 .32 -.25 -.54 -.44 .05 .59 -.46 -.93 -.05 KURTOSIS 2.20 2.06 2.42 2.17 2.41 3.02 3.40 2.57 2.15 3.31 3.03 4.04 2.17 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 MEAN 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 21.68 23.82 33.31 45.58 57.70 66.77 70.67 68.67 60.63 49.49 38.28 27.64 46.99 VARIANCE 24.90 27.57 18.02 10.85 16.33 6.82 5.84 8.02 9.62 11.55 12.70 20.57 2.97 STND DEV 4.99 5.25 4.24 3.29 4.04 2.61 2.42 2.83 3.10 3.40 3.56 4.54 1.72 SKEW -.03 -.02 .53 .32 .32 -.25 -.54 -.44 .05 .59 -.46 -.93 -.05 KURTOSIS 2.20 2.06 2.42 2.17 2.41 3.02 3.40 2.57 2.15 3.31 3.03 4.04 2.17 LEVELS PROBABILITY PERCENTILE VALUES 01 10.1 11.6 23.4 37.9 48.3 60.7 65.0 62.1 53.4 41.6 30.0 17.1 43.0 05 13.5 15.2 26.3 40.2 51.0 62.5 66.7 64.0 55.5 43.9 32.4 20.2 44.2 10 15.3 17.1 27.9 41.4 52.5 63.4 67.6 65.0 56.7 45.1 33.7 21.8 44.8 20 17.5 19.4 29.7 42.8 54.3 64.6 68.6 66.3 58.0 46.6 35.3 23.8 45.5 25 18.3 20.3 30.4 43.4 55.0 65.0 69.0 66.8 58.5 47.2 35.9 24.6 45.8 30 19.1 21.1 31.1 43.8 55.6 65.4 69.4 67.2 59.0 47.7 36.4 25.3 46.1 40 20.4 22.5 32.2 44.7 56.7 66.1 70.1 68.0 59.8 48.6 37.4 26.5 46.6 50 21.7 23.8 33.3 45.6 57.7 66.8 70.7 68.7 60.6 49.5 38.3 27.6 47.0 60 22.9 25.1 34.4 46.4 58.7 67.4 71.3 69.4 61.4 50.4 39.2 28.8 47.4 70 24.3 26.6 35.5 47.3 59.8 68.1 71.9 70.2 62.3 51.3 40.2 30.0 47.9 75 25.1 27.4 36.2 47.8 60.4 68.5 72.3 70.6 62.7 51.8 40.7 30.7 48.2 80 25.9 28.2 36.9 48.3 61.1 69.0 72.7 71.1 63.2 52.4 41.3 31.5 48.4 90 28.1 30.5 38.7 49.8 62.9 70.1 73.8 72.3 64.6 53.8 42.9 33.5 49.2 95 29.9 32.5 40.3 51.0 64.3 71.1 74.6 73.3 65.7 55.1 44.1 35.1 49.8 99 33.3 36.0 43.2 53.2 67.1 72.8 76.3 75.3 67.8 57.4 46.6 38.2 51.0