AFOS product CLISTL
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CDUS43 KLSX 050902
CLISTL


CLIMATE REPORT
NATIONAL WEATHER SERVICE ST LOUIS MO                                 
351 AM CDT TUE AUG 5 2003

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

...THE ST. LOUIS CLIMATE SUMMARY FOR AUGUST 4 2003...

CLIMATE NORMAL PERIOD 1971 TO 2000
CLIMATE RECORD PERIOD 1870 TO 2003

WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST     
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR     
                                                  NORMAL             
..................................................................
TEMPERATURE (F)                                                     
 YESTERDAY                                                           
  MAXIMUM         87    258 PM 105    1930  90     -3       99       
  MINIMUM         69    518 AM  55    1974  70     -1       78       
  AVERAGE         78                        80     -2       89      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        T             0.93 1928   0.11  -0.11     0.00    
  MONTH TO DATE    0.51                      0.44   0.07     0.00    
  SINCE JUN 1     15.37                      8.10   7.27     6.73    
  SINCE JAN 1     29.39                     23.92   5.47    26.45    
                                                                     
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    0                         0      0        0       
  SINCE JUN 1     27                         6     21        0       
  SINCE JUL 1      0                         0      0        0       
                                                                     
 COOLING                                                             
  YESTERDAY       13                        15     -2       24       
  MONTH TO DATE   53                        60     -7       93       
  SINCE JUN 1    744                       837    -93     1049       
  SINCE JAN 1    865                       990   -125     1206       
..................................................................

WIND (MPH)                                                           
  HIGHEST WIND SPEED    14   HIGHEST WIND DIRECTION     N (20)       
  HIGHEST GUST SPEED    17   HIGHEST GUST DIRECTION     N (20)       
  AVERAGE WIND SPEED     7.0                                         
                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 0.2                                              
                                                                     
WEATHER CONDITIONS                                                  
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                        
  NO SIGNIFICANT WEATHER WAS OBSERVED.                               
                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    97           300 AM                                     
 LOWEST     51           400 PM                                     
 AVERAGE    74                                                       
..........................................................
                                                                     
THE ST. LOUIS CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   90       104      1918                    
 MINIMUM TEMPERATURE (F)   70        56      1974                    
                                                                     
SUNRISE AND SUNSET                                                   
AUGUST  5 2003........SUNRISE   606 AM CDT   SUNSET   808 PM CDT   
AUGUST  6 2003........SUNRISE   607 AM CDT   SUNSET   807 PM CDT   
                                                                    
-  INDICATES NEGATIVE NUMBERS.                                      
R  INDICATES RECORD WAS SET OR TIED.                                
MM INDICATES DATA IS MISSING.                                       
T  INDICATES TRACE AMOUNT.