000 
CDUS43 KLSX 200722
CLISTL


CLIMATE REPORT
NATIONAL WEATHER SERVICE ST LOUIS MO                                 
121 AM CST TUE DEC 20 2005

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

...THE ST. LOUIS CLIMATE SUMMARY FOR DECEMBER 19 2005...

CLIMATE NORMAL PERIOD 1971 TO 2000
CLIMATE RECORD PERIOD 1870 TO 2005

WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST     
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR     
                                                  NORMAL             
..................................................................
TEMPERATURE (F)                                                     
 YESTERDAY                                                           
  MAXIMUM         26    414 PM  68    1976  41    -15       30       
  MINIMUM         13    739 AM  -7    1983  25    -12       14       
  AVERAGE         20                        33    -13       22      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.00          1.49 1895   0.09  -0.09     0.00    
  MONTH TO DATE    0.55                      1.90  -1.35     1.65    
  SINCE DEC 1      0.55                      1.90  -1.35     1.65    
  SINCE JAN 1     37.18                     37.79  -0.61    42.14    
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY        0.0          12.0  1973   0.2   -0.2      0.0     
  MONTH TO DATE    3.2                       2.5    0.7       T      
  SINCE DEC 1      3.2                       2.5    0.7       T      
  SINCE JUL 1      3.2                       4.0   -0.8      1.8     
  SNOW DEPTH       0                                                 
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY       45                        32     13       43       
  MONTH TO DATE  704                       549    155      495       
  SINCE DEC 1    704                       549    155      495       
  SINCE JUL 1   1458                      1425     33     1144       
                                                                     
 COOLING                                                             
  YESTERDAY        0                         0      0        0       
  MONTH TO DATE    0                         0      0        0       
  SINCE DEC 1      0                         0      0        0       
  SINCE JAN 1   1893                      1561    332     1524       
..................................................................

WIND (MPH)                                                           
  HIGHEST WIND SPEED    13   HIGHEST WIND DIRECTION     W (290)      
  HIGHEST GUST SPEED    16   HIGHEST GUST DIRECTION     W (280)      
  AVERAGE WIND SPEED     4.6                                         
                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 0.2                                              
                                                                     
WEATHER CONDITIONS                                                  
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                        
  NO SIGNIFICANT WEATHER WAS OBSERVED.                               
                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    77           500 AM                                     
 LOWEST     50           100 PM                                     
 AVERAGE    64                                                       
..........................................................
                                                                     
THE ST. LOUIS CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   41        68      1978                    
 MINIMUM TEMPERATURE (F)   24       -10      1901                    
                                                                     
SUNRISE AND SUNSET                                                   
DECEMBER 20 2005......SUNRISE   716 AM CST   SUNSET   443 PM CST   
DECEMBER 21 2005......SUNRISE   716 AM CST   SUNSET   443 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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