AFOS product CLISTL
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CDUS43 KLSX 070733
CLISTL


CLIMATE REPORT
NATIONAL WEATHER SERVICE ST LOUIS MO                                 
132 AM CST WED DEC 7 2016


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

...THE ST. LOUIS CLIMATE SUMMARY FOR DECEMBER 6 2016...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1874 TO 2016


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST     
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR     
                                                  NORMAL             
..................................................................
TEMPERATURE (F)                                                     
 YESTERDAY                                                           
  MAXIMUM         43    324 PM  72    1998  45     -2       52       
                                      1980                          
  MINIMUM         32   1028 PM   3    1977  29      3       32       
  AVERAGE         38                        37      1       42      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        T             1.59 1956   0.10  -0.10      T      
  MONTH TO DATE    0.27                      0.61  -0.34     0.01    
  SINCE DEC 1      0.27                      0.61  -0.34     0.01    
  SINCE JAN 1     40.58                     38.73   1.85    49.51    
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY        0.0           2.3  1950   0.1   -0.1      0.0     
  MONTH TO DATE    0.0                       0.6   -0.6       T      
  SINCE DEC 1      0.0                       0.6   -0.6       T      
  SINCE JUL 1      0.0                       1.3   -1.3       T      
  SNOW DEPTH       0                                                 
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY       27                        28     -1       23       
  MONTH TO DATE  158                       160     -2      138       
  SINCE DEC 1    158                       160     -2      138       
  SINCE JUL 1    649                       986   -337      700       
                                                                     
 COOLING                                                             
  YESTERDAY        0                         0      0        0       
  MONTH TO DATE    0                         0      0        0       
  SINCE DEC 1      0                         0      0        0       
  SINCE JAN 1   2162                      1646    516     1873       
..................................................................


WIND (MPH)                                                           
  HIGHEST WIND SPEED    18   HIGHEST WIND DIRECTION    NW (310)      
  HIGHEST GUST SPEED    24   HIGHEST GUST DIRECTION     W (290)      
  AVERAGE WIND SPEED     9.2                                         

                                                                     
SKY COVER                                                            
  AVERAGE SKY COVER 0.9                                              

                                                                     
WEATHER CONDITIONS                                                  
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                        
  LIGHT RAIN                                                         
  FOG                                                                
  HAZE                                                               

                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    85           700 AM                                     
 LOWEST     56           800 PM                                     
 AVERAGE    71                                                       

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

                                                                     
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 2016......SUNRISE   707 AM CST   SUNSET   440 PM CST   
DECEMBER  8 2016......SUNRISE   708 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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