AFOS product CLISTL
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CDUS43 KLSX 070736
CLISTL


CLIMATE REPORT
NATIONAL WEATHER SERVICE ST LOUIS MO                                 
135 AM CST SAT DEC 7 2013


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

...THE ST. LOUIS CLIMATE SUMMARY FOR DECEMBER 6 2013...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1874 TO 2013


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST     
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR     
                                                  NORMAL             
..................................................................
TEMPERATURE (F)                                                     
 YESTERDAY                                                           
  MAXIMUM         24    341 AM  72    1998  45    -21       53       
                                      1980                          
  MINIMUM         15   1159 PM   3    1977  29    -14       37       
  AVERAGE         20                        37    -17       45      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        T             1.59 1956   0.10  -0.10     0.00    
  MONTH TO DATE    0.11                      0.61  -0.50     0.33    
  SINCE DEC 1      0.11                      0.61  -0.50     0.33    
  SINCE JAN 1     40.83                     38.73   2.10    30.63    
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY        T             2.3  1950   0.1   -0.1      0.0     
  MONTH TO DATE    0.5                       0.6   -0.1      0.0     
  SINCE DEC 1      0.5                       0.6   -0.1      0.0     
  SINCE JUL 1      0.5                       1.3   -0.8      0.0     
  SNOW DEPTH       1                                                 
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY       45                        28     17       20       
  MONTH TO DATE  136                       160    -24       56       
  SINCE DEC 1    136                       160    -24       56       
  SINCE JUL 1   1006                       986     20      935       
                                                                     
 COOLING                                                             
  YESTERDAY        0                         0      0        0       
  MONTH TO DATE    0                         0      0        8       
  SINCE DEC 1      0                         0      0        8       
  SINCE JAN 1   1728                      1646     82     2217       
..................................................................


WIND (MPH)                                                           
  HIGHEST WIND SPEED    16   HIGHEST WIND DIRECTION     N (350)      
  HIGHEST GUST SPEED    20   HIGHEST GUST DIRECTION     N (350)      
  AVERAGE WIND SPEED    11.0                                         

                                                                     
SKY COVER                                                            
  AVERAGE SKY COVER 0.8                                              

                                                                     
WEATHER CONDITIONS                                                  
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                        
  LIGHT SNOW                                                         

                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    68           600 AM                                     
 LOWEST     49           900 PM                                     
 AVERAGE    59                                                       

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

                                                                     
THE ST. LOUIS CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   45        73      1966                    
 MINIMUM TEMPERATURE (F)   29        -6      1882                    

                                                                     
SUNRISE AND SUNSET                                                   
DECEMBER  7 2013......SUNRISE   706 AM CST   SUNSET   440 PM CST   
DECEMBER  8 2013......SUNRISE   707 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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