AFOS product CLISTL
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CDUS43 KLSX 180902
CLISTL


CLIMATE REPORT
NATIONAL WEATHER SERVICE ST LOUIS MO                                 
351 AM CDT WED JUN 18 2003

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

...THE ST. LOUIS CLIMATE SUMMARY FOR JUNE 17 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    400 PM  99    1944  86      1       82       
  MINIMUM         67    519 AM  46    1961  66      1       57       
  AVERAGE         77                        76      1       70      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.00          2.44 1882   0.12  -0.12     0.00    
  MONTH TO DATE    6.65                      2.12   4.53     4.22    
  SINCE JUN 1      6.65                      2.12   4.53     4.22    
  SINCE JAN 1     20.67                     17.94   2.73    23.94    
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY        0                         0      0        0       
  MONTH TO DATE   27                         6     21        0       
  SINCE JUN 1     27                         6     21        0       
  SINCE JUL 1   4765                      4758      7     3997       
                                                                     
 COOLING                                                             
  YESTERDAY       12                        11      1        5       
  MONTH TO DATE   91                       155    -64      178       
  SINCE JUN 1     91                       155    -64      178       
  SINCE JAN 1    212                       308    -96      335       
..................................................................

WIND (MPH)                                                           
  HIGHEST WIND SPEED    14   HIGHEST WIND DIRECTION     N (20)       
  HIGHEST GUST SPEED    17   HIGHEST GUST DIRECTION     N (20)       
  AVERAGE WIND SPEED     3.2                                         
                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 0.4                                              
                                                                     
WEATHER CONDITIONS                                                  
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                        
  FOG                                                                
  HAZE                                                               
                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    93           500 AM                                     
 LOWEST     35           200 PM                                     
 AVERAGE    64                                                       
..........................................................
                                                                     
THE ST. LOUIS CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   86       100      1953                    
 MINIMUM TEMPERATURE (F)   67        52      1961                    
                                                                     
SUNRISE AND SUNSET                                                   
JUNE 18 2003..........SUNRISE   536 AM CDT   SUNSET   829 PM CDT   
JUNE 19 2003..........SUNRISE   536 AM CDT   SUNSET   829 PM CDT   
                                                                    
-  INDICATES NEGATIVE NUMBERS.                                      
R  INDICATES RECORD WAS SET OR TIED.                                
MM INDICATES DATA IS MISSING.                                       
T  INDICATES TRACE AMOUNT.