000 
CDUS43 KLSX 221311
CLISTL

CLIMATE REPORT
NATIONAL WEATHER SERVICE ST LOUIS MO                                 
351 AM CDT SUN AUG 22 2004

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

...THE ST. LOUIS CLIMATE SUMMARY FOR AUGUST 21 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         81    448 PM 104    2003  87     -6      104       
  MINIMUM         60    507 AM  50    1950  68     -8       80       
  AVERAGE         71                        78     -7       92      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.00          2.07 1944   0.09  -0.09     0.00    
  MONTH TO DATE    1.79                      2.06  -0.27     0.74    
  SINCE JUN 1      8.14                      9.72  -1.58    15.60    
  SINCE JAN 1     29.01                     25.54   3.47    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        6                        12     -6       27       
  MONTH TO DATE  169                       286   -117      326       
  SINCE JUN 1    868                      1063   -195     1017       
  SINCE JAN 1   1174                      1216    -42     1138       
..................................................................

WIND (MPH)                                                           
  HIGHEST WIND SPEED     9   HIGHEST WIND DIRECTION     N (350)      
  HIGHEST GUST SPEED    13   HIGHEST GUST DIRECTION    NW (300)      
  AVERAGE WIND SPEED     3.1                                         
                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 0.3                                              
                                                                     
WEATHER CONDITIONS                                                  
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                        
  FOG                                                                
  FOG W/VISIBILITY <= 1/4 MILE                                       
                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST   100          1200 AM                                     
 LOWEST     45           300 PM                                     
 AVERAGE    73                                                       
..........................................................
                                                                     
THE ST. LOUIS CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   87       103      1936                    
 MINIMUM TEMPERATURE (F)   68        55      1950                    
                                                                     
SUNRISE AND SUNSET                                                   
AUGUST 22 2004........SUNRISE   622 AM CDT   SUNSET   746 PM CDT   
AUGUST 23 2004........SUNRISE   623 AM CDT   SUNSET   744 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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