AFOS product CLICOU
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102 
CDUS43 KLSX 190902
CLICOU


CLIMATE REPORT
NATIONAL WEATHER SERVICE ST LOUIS MO                                 
351 AM CDT SAT JUL 19 2003

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

...THE COLUMBIA CLIMATE SUMMARY FOR JULY 18 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         83    315 PM 111    1954  89     -6       90       
  MINIMUM         70   1159 PM  52    1911  67      3       68       
  AVERAGE         77                        78     -1       79      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.02          1.25 1971   0.12  -0.10     0.05    
  MONTH TO DATE    0.94                      2.24  -1.30     1.90    
  SINCE JUN 1      6.52                      6.26   0.26     5.20    
  SINCE JAN 1     20.91                     22.43  -1.52    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       12                        13     -1       14       
  MONTH TO DATE  245                       227     18      233       
  SINCE JUN 1    414                       472    -58      515       
  SINCE JAN 1    484                       563    -79      599       
..................................................................

WIND (MPH)                                                           
  HIGHEST WIND SPEED    25   HIGHEST WIND DIRECTION    SE (120)      
  HIGHEST GUST SPEED    32   HIGHEST GUST DIRECTION    SE (130)      
  AVERAGE WIND SPEED    10.3                                         
                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 0.2                                              
                                                                     
WEATHER CONDITIONS                                                  
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                        
  THUNDERSTORM                                                       
  LIGHT RAIN                                                         
                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    97          1100 PM                                     
 LOWEST     65           300 PM                                     
 AVERAGE    81                                                       
..........................................................
                                                                     
THE COLUMBIA CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   89       109      1980                    
 MINIMUM TEMPERATURE (F)   67        56      1979                    
                                                                     
SUNRISE AND SUNSET                                                   
JULY 19 2003..........SUNRISE   559 AM CDT   SUNSET   831 PM CDT   
JULY 20 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.