AFOS product CLICOU
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CDUS43 KLSX 190902
CLICOU


CLIMATE REPORT
NATIONAL WEATHER SERVICE ST LOUIS MO                                 
351 AM CDT MON MAY 19 2003

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

...THE COLUMBIA CLIMATE SUMMARY FOR MAY 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         72    554 PM  91    1962  75     -3       62       
  MINIMUM         60    329 AM  35    2002  53      7       35       
  AVERAGE         66                        64      2       49      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.00          3.10 1929   0.16  -0.16     0.00    
  MONTH TO DATE    4.35                      2.86   1.49     8.64    
  SINCE MAR 1     11.53                     10.23   1.30    14.94    
  SINCE JAN 1     13.81                     14.16  -0.35    18.14    
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY        0.0           0.0  2002   0.0    0.0              
                                      2001                          
  MONTH TO DATE    0.0                       0.0    0.0              
  SINCE OCT 1     18.2                      25.7   -7.5              
  SINCE JUL 1     18.2                      25.7   -7.5              
  SNOW DEPTH       0                                                 
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY        0                         3     -3       16       
  MONTH TO DATE   51                        88    -37      121       
  SINCE MAR 1    948                      1080   -132     1178       
  SINCE JUL 1   5242                      5140    102     4532       
                                                                     
 COOLING                                                             
  YESTERDAY        1                         2     -1        0       
  MONTH TO DATE   20                        25     -5        6       
  SINCE MAR 1     48                        46      2       54       
  SINCE JAN 1     48                        46      2       54       
..................................................................

WIND (MPH)                                                           
  HIGHEST WIND SPEED    13   HIGHEST WIND DIRECTION     E (70)       
  HIGHEST GUST SPEED    16   HIGHEST GUST DIRECTION     E (70)       
  AVERAGE WIND SPEED     6.5                                         
                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 0.6                                              
                                                                     
WEATHER CONDITIONS                                                  
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                        
  FOG                                                                
  HAZE                                                               
                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST   100           200 AM                                     
 LOWEST     78           300 PM                                     
 AVERAGE    89                                                       
..........................................................
                                                                     
THE COLUMBIA CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   75        91      1998                    
 MINIMUM TEMPERATURE (F)   54        37      1925                    
                                                                     
SUNRISE AND SUNSET                                                   
MAY 19 2003...........SUNRISE   553 AM CDT   SUNSET   818 PM CDT   
MAY 20 2003...........SUNRISE   553 AM CDT   SUNSET   818 PM CDT   
                                                                    
-  INDICATES NEGATIVE NUMBERS.                                      
R  INDICATES RECORD WAS SET OR TIED.                                
MM INDICATES DATA IS MISSING.                                       
T  INDICATES TRACE AMOUNT.