000 
CDUS43 KLSX 200834
CLISTL


CLIMATE REPORT
NATIONAL WEATHER SERVICE ST LOUIS MO                                 
333 AM CDT FRI AUG 20 2004

................................... 

...THE ST. LOUIS CLIMATE SUMMARY FOR AUGUST 19 2004...

CLIMATE NORMAL PERIOD 1971 TO 2000
CLIMATE RECORD PERIOD 1870 TO 2004

WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST     
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR     
                                                  NORMAL             
..................................................................
TEMPERATURE (F)                                                     
 YESTERDAY                                                           
  MAXIMUM         84    211 PM 105    1962  88     -4       92       
  MINIMUM         68   1159 PM  55    1953  68      0       73       
  AVERAGE         76                        78     -2       83      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.05          2.03 1914   0.09  -0.04     0.00    
  MONTH TO DATE    1.30                      1.88  -0.58     0.74    
  SINCE JUN 1      7.65                      9.54  -1.89    15.60    
  SINCE JAN 1     28.52                     25.36   3.16    29.62    
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY        0.0           0.0  2002   0.0    0.0      0.0     
                                      2001                          
  MONTH TO DATE    0.0                       0.0    0.0      0.0     
  SINCE JUN 1      0.0                       0.0    0.0      0.0     
  SINCE JUL 1      0.0                       0.0    0.0      0.0     
  SNOW DEPTH       0                                                 
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY        0                         0      0        0       
  MONTH TO DATE    4                         0      4        0       
  SINCE JUN 1      5                         6     -1       27       
  SINCE JUL 1      5                         0      5        0       
                                                                     
 COOLING                                                             
  YESTERDAY       11                        12     -1       18       
  MONTH TO DATE  162                       262   -100      278       
  SINCE JUN 1    861                      1039   -178      969       
  SINCE JAN 1   1167                      1192    -25     1090       
..................................................................

WIND (MPH)                                                           
  HIGHEST WIND SPEED    15   HIGHEST WIND DIRECTION    NW (310)      
  HIGHEST GUST SPEED    17   HIGHEST GUST DIRECTION    NW (310)      
  AVERAGE WIND SPEED     7.4                                         
                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  78 PERCENT                                      
  AVERAGE SKY COVER 0.8                                              
                                                                     
WEATHER CONDITIONS                                                  
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                        
  THUNDERSTORM                                                       
  HEAVY RAIN                                                         
  LIGHT RAIN                                                         
  FOG                                                                
  HAZE                                                               
                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST   100          1100 PM                                     
 LOWEST     58          1200 AM                                     
 AVERAGE    79                                                       
..........................................................
                                                                     
THE ST. LOUIS CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   87       104      1962                    
 MINIMUM TEMPERATURE (F)   68        52      1950                    
                                                                     
SUNRISE AND SUNSET                                                   
AUGUST 20 2004........SUNRISE   620 AM CDT   SUNSET   749 PM CDT   
AUGUST 21 2004........SUNRISE   621 AM CDT   SUNSET   747 PM CDT   
                                                                    
-  INDICATES NEGATIVE NUMBERS.                                      
R  INDICATES RECORD WAS SET OR TIED.                                
MM INDICATES DATA IS MISSING.                                       
T  INDICATES TRACE AMOUNT.                                          


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