976 
CDUS43 KLSX 200901
CLICOU


CLIMATE REPORT
NATIONAL WEATHER SERVICE ST LOUIS MO                                 
351 AM CDT SUN JUL 20 2003

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

...THE COLUMBIA CLIMATE SUMMARY FOR JULY 19 2003...

CLIMATE NORMAL PERIOD 1971 TO 2000
CLIMATE RECORD PERIOD 1892 TO 2003

WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST     
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR     
                                                  NORMAL             
..................................................................
TEMPERATURE (F)                                                     
 YESTERDAY                                                           
  MAXIMUM         86    340 PM 109    1980  89     -3       88       
  MINIMUM         69    255 AM  56    1979  67      2       69       
  AVERAGE         78                        78      0       79      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.00          3.26 1902   0.12  -0.12     0.00    
  MONTH TO DATE    0.94                      2.36  -1.42     1.90    
  SINCE JUN 1      6.52                      6.38   0.14     5.20    
  SINCE JAN 1     20.91                     22.55  -1.64    24.78    
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY        0                         0      0        0       
  MONTH TO DATE    0                         1     -1        0       
  SINCE JUN 1     36                        11     25        1       
  SINCE JUL 1      0                         1     -1        0       
                                                                     
 COOLING                                                             
  YESTERDAY       13                        13      0       14       
  MONTH TO DATE  258                       240     18      247       
  SINCE JUN 1    427                       485    -58      529       
  SINCE JAN 1    497                       576    -79      613       
..................................................................

WIND (MPH)                                                           
  HIGHEST WIND SPEED    12   HIGHEST WIND DIRECTION     E (90)       
  HIGHEST GUST SPEED    16   HIGHEST GUST DIRECTION     E (90)       
  AVERAGE WIND SPEED     4.1                                         
                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 0.6                                              
                                                                     
WEATHER CONDITIONS                                                  
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                        
  FOG                                                                
                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST   100           100 AM                                     
 LOWEST     65           300 PM                                     
 AVERAGE    83                                                       
..........................................................
                                                                     
THE COLUMBIA CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   89       110      1934                    
 MINIMUM TEMPERATURE (F)   67        56      1970                    
                                                                     
SUNRISE AND SUNSET                                                   
JULY 20 2003..........SUNRISE   600 AM CDT   SUNSET   830 PM CDT   
JULY 21 2003..........SUNRISE   600 AM CDT   SUNSET   830 PM CDT   
                                                                    
-  INDICATES NEGATIVE NUMBERS.                                      
R  INDICATES RECORD WAS SET OR TIED.                                
MM INDICATES DATA IS MISSING.                                       
T  INDICATES TRACE AMOUNT.