000 
CDUS43 KLSX 190852
CLISTL


CLIMATE REPORT
NATIONAL WEATHER SERVICE ST LOUIS MO                                 
351 AM CDT THU AUG 19 2004

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

...THE ST. LOUIS CLIMATE SUMMARY FOR AUGUST 18 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         94    225 PM 106    1936  88      6       92       
  MINIMUM         71    610 AM  54    1963  69      2       75       
  AVERAGE         83                        78      5       84      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.00          2.10 1902   0.09  -0.09     0.00    
  MONTH TO DATE    1.25                      1.79  -0.54     0.74    
  SINCE JUN 1      7.60                      9.45  -1.85    15.60    
  SINCE JAN 1     28.47                     25.27   3.20    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       18                        13      5       19       
  MONTH TO DATE  151                       250    -99      260       
  SINCE JUN 1    850                      1027   -177      951       
  SINCE JAN 1   1156                      1180    -24     1072       
..................................................................

WIND (MPH)                                                           
  HIGHEST WIND SPEED    21   HIGHEST WIND DIRECTION     W (250)      
  HIGHEST GUST SPEED    24   HIGHEST GUST DIRECTION    SW (240)      
  AVERAGE WIND SPEED    10.9                                         
                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 0.5                                              
                                                                     
WEATHER CONDITIONS                                                  
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                        
  FOG                                                                
                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    93           400 AM                                     
 LOWEST     46           200 PM                                     
 AVERAGE    70                                                       
..........................................................
                                                                     
THE ST. LOUIS CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   88       105      1962                    
 MINIMUM TEMPERATURE (F)   68        55      1953                    
                                                                     
SUNRISE AND SUNSET                                                   
AUGUST 19 2004........SUNRISE   619 AM CDT   SUNSET   750 PM CDT   
AUGUST 20 2004........SUNRISE   620 AM CDT   SUNSET   749 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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