AFOS product CLISTL
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CDUS43 KLSX 220852
CLISTL


CLIMATE REPORT
NATIONAL WEATHER SERVICE ST LOUIS MO                                 
251 AM CST WED DEC 22 2004

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

...THE ST. LOUIS CLIMATE SUMMARY FOR DECEMBER 21 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         48    113 PM  67    1967  40      8       62       
  MINIMUM         28   1159 PM -12    1989  24      4       34       
  AVERAGE         38                        32      6       48      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.00          1.84 1967   0.08  -0.08     0.00    
  MONTH TO DATE    1.65                      2.07  -0.42     1.12    
  SINCE DEC 1      1.65                      2.07  -0.42     1.12    
  SINCE JAN 1     42.14                     37.96   4.18    44.84    
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY        0.0           2.6  1983   0.2   -0.2      0.0     
  MONTH TO DATE    T                         2.9   -2.9      3.3     
  SINCE DEC 1      T                         2.9   -2.9      3.3     
  SINCE JUL 1      1.8                       4.4   -2.6      3.3     
  SNOW DEPTH       0                                                 
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY       27                        32     -5       17       
  MONTH TO DATE  562                       613    -51      577       
  SINCE DEC 1    562                       613    -51      577       
  SINCE JUL 1   1211                      1489   -278     1273       
                                                                     
 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    17   HIGHEST WIND DIRECTION     W (270)      
  HIGHEST GUST SPEED    21   HIGHEST GUST DIRECTION    NW (330)      
  AVERAGE WIND SPEED    10.2                                         
                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 0.9                                              
                                                                     
WEATHER CONDITIONS                                                  
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                        
  NO SIGNIFICANT WEATHER WAS OBSERVED.                               
                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    89           800 AM                                     
 LOWEST     46          1000 PM                                     
 AVERAGE    68                                                       
..........................................................
                                                                     
THE ST. LOUIS CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   40        66      1965                    
 MINIMUM TEMPERATURE (F)   24       -16      1989                    
                                                                     
SUNRISE AND SUNSET                                                   
DECEMBER 22 2004......SUNRISE   717 AM CST   SUNSET   444 PM CST   
DECEMBER 23 2004......SUNRISE   717 AM CST   SUNSET   445 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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