AFOS product CLICOU
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117 
CDUS43 KLSX 110851
CLICOU


CLIMATE REPORT
NATIONAL WEATHER SERVICE ST LOUIS MO                                 
351 AM CDT TUE MAY 11 2004

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

...THE COLUMBIA CLIMATE SUMMARY FOR MAY 10 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         76   1140 AM  91    1928  73      3       82       
  MINIMUM         60    431 AM  33    1966  51      9       54       
  AVERAGE         68                        62      6       68      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.65          1.55 1946   0.16   0.49     0.62    
  MONTH TO DATE    0.85                      1.58  -0.73     4.13    
  SINCE MAR 1     11.87                      8.95   2.92    11.31    
  SINCE JAN 1     14.94                     12.88   2.06    13.59    
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY        0.0           0.0  2002   0.0    0.0      0.0     
  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                         5     -5        0       
  MONTH TO DATE   61                        58      3       22       
  SINCE MAR 1    894                      1050   -156      919       
  SINCE JUL 1   4777                      5137   -360     5213       
                                                                     
 COOLING                                                             
  YESTERDAY        3                         1      2        3       
  MONTH TO DATE   30                        10     20       17       
  SINCE MAR 1     59                        31     28       45       
  SINCE JAN 1     59                        31     28       45       
..................................................................

WIND (MPH)                                                           
  HIGHEST WIND SPEED    31   HIGHEST WIND DIRECTION     W (250)      
  HIGHEST GUST SPEED    43   HIGHEST GUST DIRECTION    SW (240)      
  AVERAGE WIND SPEED     8.9                                         
                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 0.4                                              
                                                                     
WEATHER CONDITIONS                                                  
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                        
  THUNDERSTORM                                                       
  HEAVY RAIN                                                         
  RAIN                                                               
  LIGHT RAIN                                                         
  HAIL                                                               
  FOG                                                                
  FOG W/VISIBILITY <= 1/4 MILE                                       
                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    93           800 PM                                     
 LOWEST     64           900 AM                                     
 AVERAGE    79                                                       
..........................................................
                                                                     
THE COLUMBIA CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   73        90      1914                    
 MINIMUM TEMPERATURE (F)   51        37      1990                    
                                                                     
SUNRISE AND SUNSET                                                   
MAY 11 2004...........SUNRISE   600 AM CDT   SUNSET   811 PM CDT   
MAY 12 2004...........SUNRISE   559 AM CDT   SUNSET   812 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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