AFOS product CLISTL
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CDUS43 KLSX 110852
CLISTL


CLIMATE REPORT
NATIONAL WEATHER SERVICE ST LOUIS MO                                 
251 AM CST THU DEC 11 2003

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

...THE ST. LOUIS CLIMATE SUMMARY FOR DECEMBER 10 2003...

CLIMATE NORMAL PERIOD 1971 TO 2000
CLIMATE RECORD PERIOD 1870 TO 2003

WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST     
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR     
                                                  NORMAL             
..................................................................
TEMPERATURE (F)                                                     
 YESTERDAY                                                           
  MAXIMUM         56    249 AM  73    1889  44     12       45       
  MINIMUM         26   1159 PM  -4    1917  27     -1       26       
  AVERAGE         41                        35      6       36      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.37          2.15 1971   0.10   0.27     0.00    
  MONTH TO DATE    0.95                      1.07  -0.12     0.17    
  SINCE DEC 1      0.95                      1.07  -0.12     0.17    
  SINCE JAN 1     44.67                     36.96   7.71    39.10    
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY        0.1           4.0  1944   0.1    0.0      0.0     
  MONTH TO DATE    0.1                       1.0   -0.9      3.5     
  SINCE DEC 1      0.1                       1.0   -0.9      3.5     
  SINCE JUL 1      0.1                       2.5   -2.4      3.7     
  SNOW DEPTH       0                                                 
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY       24                        29     -5       29       
  MONTH TO DATE  235                       274    -39      322       
  SINCE DEC 1    235                       274    -39      322       
  SINCE JUL 1    931                      1150   -219     1292       
                                                                     
 COOLING                                                             
  YESTERDAY        0                         0      0        0       
  MONTH TO DATE    0                         0      0        0       
  SINCE DEC 1      0                         0      0        0       
  SINCE JAN 1   1487                      1561    -74     1897       
..................................................................

WIND (MPH)                                                           
  HIGHEST WIND SPEED    29   HIGHEST WIND DIRECTION    NW (300)      
  HIGHEST GUST SPEED    38   HIGHEST GUST DIRECTION    NW (320)      
  AVERAGE WIND SPEED    18.4                                         
                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 1.0                                              
                                                                     
WEATHER CONDITIONS                                                  
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                        
  HEAVY RAIN                                                         
  RAIN                                                               
  LIGHT RAIN                                                         
  SNOW                                                               
  LIGHT SNOW                                                         
  FOG                                                                
  HAZE                                                               
                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST   100           100 AM                                     
 LOWEST     69          1100 PM                                     
 AVERAGE    85                                                       
..........................................................
                                                                     
THE ST. LOUIS CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   43        70      1979                    
 MINIMUM TEMPERATURE (F)   27         2      1962                    
                                                                     
SUNRISE AND SUNSET                                                   
DECEMBER 11 2003......SUNRISE   709 AM CST   SUNSET   440 PM CST   
DECEMBER 12 2003......SUNRISE   710 AM CST   SUNSET   440 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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