AFOS product CLISTL
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CDUS43 KLSX 120722
CLISTL


CLIMATE REPORT
NATIONAL WEATHER SERVICE ST LOUIS MO                                 
121 AM CST MON DEC 12 2005

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

...THE ST. LOUIS CLIMATE SUMMARY FOR DECEMBER 11 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         44    414 PM  70    1979  43      1       40       
  MINIMUM         36   1112 PM   2    1962  27      9       34       
  AVERAGE         40                        35      5       37      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.01          1.20 1949   0.10  -0.09     0.03    
  MONTH TO DATE    0.20                      1.17  -0.97     1.65    
  SINCE DEC 1      0.20                      1.17  -0.97     1.65    
  SINCE JAN 1     36.83                     37.06  -0.23    42.14    
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY       MM             4.3  1963   0.1   MM        0.0     
  MONTH TO DATE    2.7                       1.1    1.6       T      
  SINCE DEC 1      2.7                       1.1    1.6       T      
  SINCE JUL 1      2.7                       2.6    0.1      1.8     
  SNOW DEPTH       1                                                 
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY       25                        29     -4       28       
  MONTH TO DATE  442                       303    139      242       
  SINCE DEC 1    442                       303    139      242       
  SINCE JUL 1   1196                      1179     17      891       
                                                                     
 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    25   HIGHEST WIND DIRECTION     W (290)      
  HIGHEST GUST SPEED    30   HIGHEST GUST DIRECTION     W (280)      
  AVERAGE WIND SPEED    12.0                                         
                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 1.0                                              
                                                                     
WEATHER CONDITIONS                                                  
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                        
  LIGHT RAIN                                                         
                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    85           800 PM                                     
 LOWEST     57          1000 AM                                     
 AVERAGE    71                                                       
..........................................................
                                                                     
THE ST. LOUIS CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   43        70      1991                    
 MINIMUM TEMPERATURE (F)   27        -5      1962                    
                                                                     
SUNRISE AND SUNSET                                                   
DECEMBER 12 2005......SUNRISE   710 AM CST   SUNSET   440 PM CST   
DECEMBER 13 2005......SUNRISE   711 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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