AFOS product CLISTL
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CDUS43 KLSX 160852
CLISTL


CLIMATE REPORT
NATIONAL WEATHER SERVICE ST LOUIS MO                                 
251 AM CST THU DEC 16 2004

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

...THE ST. LOUIS CLIMATE SUMMARY FOR DECEMBER 15 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         46    314 PM  76    1948  42      4       55       
  MINIMUM         21    715 AM  -5    1901  26     -5       29       
  AVERAGE         34                        34      0       42      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.00          2.76 1992   0.09  -0.09      T      
  MONTH TO DATE    1.65                      1.54   0.11     1.08    
  SINCE DEC 1      1.65                      1.54   0.11     1.08    
  SINCE JAN 1     42.14                     37.43   4.71    44.80    
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY        0.0           1.8  1989   0.2   -0.2      0.0     
  MONTH TO DATE    T                         1.7   -1.7      3.3     
  SINCE DEC 1      T                         1.7   -1.7      3.3     
  SINCE JUL 1      1.8                       3.2   -1.4      3.3     
  SNOW DEPTH       0                                                 
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY       31                        31      0       23       
  MONTH TO DATE  372                       424    -52      408       
  SINCE DEC 1    372                       424    -52      408       
  SINCE JUL 1   1021                      1300   -279     1104       
                                                                     
 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    15   HIGHEST WIND DIRECTION     S (190)      
  HIGHEST GUST SPEED    21   HIGHEST GUST DIRECTION     S (180)      
  AVERAGE WIND SPEED     8.5                                         
                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 0.4                                              
                                                                     
WEATHER CONDITIONS                                                  
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                        
  NO SIGNIFICANT WEATHER WAS OBSERVED.                               
                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    77          1200 AM                                     
 LOWEST     25           300 PM                                     
 AVERAGE    51                                                       
..........................................................
                                                                     
THE ST. LOUIS CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   42        70      1889                    
 MINIMUM TEMPERATURE (F)   26        -8      1989                    
                                                                     
SUNRISE AND SUNSET                                                   
DECEMBER 16 2004......SUNRISE   713 AM CST   SUNSET   441 PM CST   
DECEMBER 17 2004......SUNRISE   714 AM CST   SUNSET   442 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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