AFOS product CLICOU
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CDUS43 KLSX 190852
CLICOU


CLIMATE REPORT
NATIONAL WEATHER SERVICE ST LOUIS MO                                 
351 AM CDT WED MAY 19 2004

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

...THE COLUMBIA CLIMATE SUMMARY FOR MAY 18 2004...

CLIMATE NORMAL PERIOD 1971 TO 2000
CLIMATE RECORD PERIOD 1892 TO 2004

WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST     
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR     
                                                  NORMAL             
..................................................................
TEMPERATURE (F)                                                     
 YESTERDAY                                                           
  MAXIMUM         75   1056 AM  91    1962  75      0       72       
  MINIMUM         64   1224 PM  35    2002  53     11       60       
  AVERAGE         70                        64      6       66      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.07          3.10 1929   0.16  -0.09     0.00    
  MONTH TO DATE    1.54                      2.86  -1.32     4.35    
  SINCE MAR 1     12.56                     10.23   2.33    11.53    
  SINCE JAN 1     15.63                     14.16   1.47    13.81    
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY        0.0           0.0  2002   0.0    0.0      0.0     
                                      2001                          
  MONTH TO DATE    T                         0.0    0.0      0.0     
  SINCE MAR 1      T                         4.1   -4.1      0.7     
  SINCE JUL 1     12.3                      25.7  -13.4     18.2     
  SNOW DEPTH       0                                                 
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY        0                         3     -3        0       
  MONTH TO DATE   87                        88     -1       51       
  SINCE MAR 1    920                      1080   -160      948       
  SINCE JUL 1   4803                      5167   -364     5242       
                                                                     
 COOLING                                                             
  YESTERDAY        5                         2      3        1       
  MONTH TO DATE   56                        25     31       20       
  SINCE MAR 1     85                        46     39       48       
  SINCE JAN 1     85                        46     39       48       
..................................................................

WIND (MPH)                                                           
  HIGHEST WIND SPEED    21   HIGHEST WIND DIRECTION     W (270)      
  HIGHEST GUST SPEED    25   HIGHEST GUST DIRECTION     W (280)      
  AVERAGE WIND SPEED     9.1                                         
                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 0.4                                              
                                                                     
WEATHER CONDITIONS                                                  
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                        
  THUNDERSTORM                                                       
  LIGHT RAIN                                                         
  FOG                                                                
                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST   100          M500 AM                                     
 LOWEST     78          M300 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 2004...........SUNRISE   553 AM CDT   SUNSET   818 PM CDT   
MAY 20 2004...........SUNRISE   552 AM CDT   SUNSET   819 PM CDT   
                                                                    
-  INDICATES NEGATIVE NUMBERS.                                      
R  INDICATES RECORD WAS SET OR TIED.                                
MM INDICATES DATA IS MISSING.                                       
T  INDICATES TRACE AMOUNT.                                          


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