000 
CDUS43 KLSX 180722
CLISTL


CLIMATE REPORT
NATIONAL WEATHER SERVICE ST LOUIS MO                                 
121 AM CST SUN DEC 18 2005

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

...THE ST. LOUIS CLIMATE SUMMARY FOR DECEMBER 17 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         38    136 PM  72    1908  41     -3       42       
  MINIMUM         22    539 AM  -3    1875  25     -3       25       
  AVERAGE         30                        33     -3       34      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.00          1.02 1959   0.09  -0.09     0.00    
  MONTH TO DATE    0.54                      1.72  -1.18     1.65    
  SINCE DEC 1      0.54                      1.72  -1.18     1.65    
  SINCE JAN 1     37.17                     37.61  -0.44    42.14    
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY        0.0           2.0  1897   0.2   -0.2      0.0     
  MONTH TO DATE    3.2                       2.1    1.1       T      
  SINCE DEC 1      3.2                       2.1    1.1       T      
  SINCE JUL 1      3.2                       3.6   -0.4      1.8     
  SNOW DEPTH       0                                                 
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY       35                        31      4       31       
  MONTH TO DATE  618                       486    132      427       
  SINCE DEC 1    618                       486    132      427       
  SINCE JUL 1   1372                      1362     10     1076       
                                                                     
 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    NE (40)       
  HIGHEST GUST SPEED    14   HIGHEST GUST DIRECTION    NE (40)       
  AVERAGE WIND SPEED     3.5                                         
                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 0.6                                              
                                                                     
WEATHER CONDITIONS                                                  
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                        
  NO SIGNIFICANT WEATHER WAS OBSERVED.                               
                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    85           300 AM                                     
 LOWEST     47           100 PM                                     
 AVERAGE    66                                                       
..........................................................
                                                                     
THE ST. LOUIS CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   41        69      1939                    
 MINIMUM TEMPERATURE (F)   25        -4      1983                    
                                                                     
SUNRISE AND SUNSET                                                   
DECEMBER 18 2005......SUNRISE   715 AM CST   SUNSET   442 PM CST   
DECEMBER 19 2005......SUNRISE   715 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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