AFOS product CLISTL
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CDUS43 KLSX 100852
CLISTL


CLIMATE REPORT
NATIONAL WEATHER SERVICE ST LOUIS MO                                 
251 AM CST FRI DEC 10 2004

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

...THE ST. LOUIS CLIMATE SUMMARY FOR DECEMBER 9 2004...

CLIMATE NORMAL PERIOD 1971 TO 2000
CLIMATE RECORD PERIOD 1870 TO 2004

WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST     
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR     
                                                  NORMAL             
..................................................................
TEMPERATURE (F)                                                     
 YESTERDAY                                                           
  MAXIMUM         58    208 PM  74    1918  44     14       60       
  MINIMUM         40    214 AM  -5    1876  28     12       46       
  AVERAGE         49                        36     13       53      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.00          0.80 1999   0.10  -0.10     0.30    
  MONTH TO DATE    1.53                      0.97   0.56     0.58    
  SINCE DEC 1      1.53                      0.97   0.56     0.58    
  SINCE JAN 1     42.02                     36.86   5.16    44.30    
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY        0.0           2.0  1944   0.1   -0.1      0.0     
  MONTH TO DATE    T                         0.9   -0.9       T      
  SINCE DEC 1      T                         0.9   -0.9       T      
  SINCE JUL 1      1.8                       2.4   -0.6       T      
  SNOW DEPTH       0                                                 
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY       16                        29    -13       12       
  MONTH TO DATE  193                       245    -52      211       
  SINCE DEC 1    193                       245    -52      211       
  SINCE JUL 1    842                      1121   -279      907       
                                                                     
 COOLING                                                             
  YESTERDAY        0                         0      0        0       
  MONTH TO DATE    0                         0      0        0       
  SINCE DEC 1      0                         0      0        0       
  SINCE JAN 1   1524                      1561    -37     1487       
..................................................................

WIND (MPH)                                                           
  HIGHEST WIND SPEED    14   HIGHEST WIND DIRECTION     W (250)      
  HIGHEST GUST SPEED    17   HIGHEST GUST DIRECTION    SW (230)      
  AVERAGE WIND SPEED     5.9                                         
                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 0.7                                              
                                                                     
WEATHER CONDITIONS                                                  
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                        
  NO SIGNIFICANT WEATHER WAS OBSERVED.                               
                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    96           700 AM                                     
 LOWEST     62           200 PM                                     
 AVERAGE    79                                                       
..........................................................
                                                                     
THE ST. LOUIS CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   44        73      1889                    
 MINIMUM TEMPERATURE (F)   27        -4      1917                    
                                                                     
SUNRISE AND SUNSET                                                   
DECEMBER 10 2004......SUNRISE   709 AM CST   SUNSET   440 PM CST   
DECEMBER 11 2004......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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