AFOS product CLICOU
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CDUS43 KLSX 120852
CLICOU


CLIMATE REPORT
NATIONAL WEATHER SERVICE ST LOUIS MO                                 
351 AM CDT WED MAY 12 2004

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

...THE COLUMBIA CLIMATE SUMMARY FOR MAY 11 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         82    407 PM  90    1914  73      9       62       
  MINIMUM         63    541 AM  37    1990  51     12       47       
  AVERAGE         73                        62     11       55      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.17          2.04 1929   0.16   0.01     0.00    
  MONTH TO DATE    1.02                      1.74  -0.72     4.13    
  SINCE MAR 1     12.04                      9.11   2.93    11.31    
  SINCE JAN 1     15.11                     13.04   2.07    13.59    
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY        0.0           0.0  2002   0.0    0.0      0.0     
                                      2001                          
  MONTH TO DATE    0.0                       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                         4     -4       10       
  MONTH TO DATE   61                        62     -1       32       
  SINCE MAR 1    894                      1054   -160      929       
  SINCE JUL 1   4777                      5141   -364     5223       
                                                                     
 COOLING                                                             
  YESTERDAY        8                         1      7        0       
  MONTH TO DATE   38                        11     27       17       
  SINCE MAR 1     67                        32     35       45       
  SINCE JAN 1     67                        32     35       45       
..................................................................

WIND (MPH)                                                           
  HIGHEST WIND SPEED    21   HIGHEST WIND DIRECTION     S (170)      
  HIGHEST GUST SPEED    24   HIGHEST GUST DIRECTION     S (170)      
  AVERAGE WIND SPEED     9.8                                         
                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 0.4                                              
                                                                     
WEATHER CONDITIONS                                                  
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                        
  THUNDERSTORM                                                       
  RAIN                                                               
  LIGHT RAIN                                                         
  FOG                                                                
  HAZE                                                               
                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST   100           500 AM                                     
 LOWEST     54           300 PM                                     
 AVERAGE    77                                                       
..........................................................
                                                                     
THE COLUMBIA CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   73        93      1956                    
 MINIMUM TEMPERATURE (F)   52        35      1892                    
                                                                     
SUNRISE AND SUNSET                                                   
MAY 12 2004...........SUNRISE   559 AM CDT   SUNSET   812 PM CDT   
MAY 13 2004...........SUNRISE   558 AM CDT   SUNSET   813 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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