AFOS product CLICOU
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CDUS43 KLSX 210852
CLICOU


CLIMATE REPORT
NATIONAL WEATHER SERVICE ST LOUIS MO                                 
251 AM CST TUE DEC 21 2004

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

...THE COLUMBIA CLIMATE SUMMARY FOR DECEMBER 20 2004...

CLIMATE NORMAL PERIOD 1971 TO 2000
CLIMATE RECORD PERIOD 1890 TO 2004

WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST     
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR     
                                                  NORMAL             
..................................................................
TEMPERATURE (F)                                                     
 YESTERDAY                                                           
  MAXIMUM         44    302 PM  71    1949  40      4       45       
  MINIMUM         17    455 AM -23    1901  21     -4       19       
  AVERAGE         31                        31      0       32      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        T             1.01 1991   0.07  -0.07     0.00    
  MONTH TO DATE    0.98                      1.75  -0.77     1.78    
  SINCE DEC 1      0.98                      1.75  -0.77     1.78    
  SINCE JAN 1     45.95                     39.56   6.39    37.74    
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY       MM             2.0  1960   0.1   MM        0.0     
  MONTH TO DATE    0.0                       2.6   -2.6      8.7     
  SINCE DEC 1      0.0                       2.6   -2.6      8.7     
  SINCE JUL 1      5.2                       5.0    0.2      8.7     
  SNOW DEPTH       0                                                 
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY       34                        34      0       33       
  MONTH TO DATE  572                       620    -48      617       
  SINCE DEC 1    572                       620    -48      617       
  SINCE JUL 1   1372                      1628   -256     1523       
                                                                     
 COOLING                                                             
  YESTERDAY        0                         0      0        0       
  MONTH TO DATE    0                         0      0        0       
  SINCE DEC 1      0                         0      0        0       
  SINCE JAN 1    974                      1246   -272     1151       
..................................................................

WIND (MPH)                                                           
  HIGHEST WIND SPEED    29   HIGHEST WIND DIRECTION     S (160)      
  HIGHEST GUST SPEED    33   HIGHEST GUST DIRECTION     S (160)      
  AVERAGE WIND SPEED    15.1                                         
                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 0.1                                              
                                                                     
WEATHER CONDITIONS                                                  
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                        
  NO SIGNIFICANT WEATHER WAS OBSERVED.                               
                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    61           800 PM                                     
 LOWEST     36           200 PM                                     
 AVERAGE    49                                                       
..........................................................
                                                                     
THE COLUMBIA CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   40        66      1889                    
 MINIMUM TEMPERATURE (F)   21       -15      1989                    
                                                                     
SUNRISE AND SUNSET                                                   
DECEMBER 21 2004......SUNRISE   724 AM CST   SUNSET   451 PM CST   
DECEMBER 22 2004......SUNRISE   724 AM CST   SUNSET   451 PM CST   
                                                                    
-  INDICATES NEGATIVE NUMBERS.                                      
R  INDICATES RECORD WAS SET OR TIED.                                
MM INDICATES DATA IS MISSING.                                       
T  INDICATES TRACE AMOUNT.                                          


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