AFOS product CLISTL
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CDUS43 KLSX 050745
CLISTL


CLIMATE REPORT
NATIONAL WEATHER SERVICE ST LOUIS MO                                 
145 AM CST THU DEC 5 2013


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

...THE ST. LOUIS CLIMATE SUMMARY FOR DECEMBER 4 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         69    253 PM  74    2001  46     23       66       
  MINIMUM         40   1159 PM   8    1886  30     10       42       
  AVERAGE         55                        38     17       54      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        T             0.94 1923   0.10  -0.10     0.30    
  MONTH TO DATE    T                         0.42  -0.42     0.33    
  SINCE DEC 1      T                         0.42  -0.42     0.33    
  SINCE JAN 1     40.72                     38.54   2.18    30.63    
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY        0.0           3.5  2002   0.1   -0.1      0.0     
  MONTH TO DATE    0.0                       0.4   -0.4      0.0     
  SINCE DEC 1      0.0                       0.4   -0.4      0.0     
  SINCE JUL 1      T                         1.1   -1.1      0.0     
  SNOW DEPTH       0                                                 
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY       10                        27    -17       11       
  MONTH TO DATE   57                       105    -48       17       
  SINCE DEC 1     57                       105    -48       17       
  SINCE JUL 1    927                       931     -4      896       
                                                                     
 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    22   HIGHEST WIND DIRECTION     W (290)      
  HIGHEST GUST SPEED    28   HIGHEST GUST DIRECTION     W (290)      
  AVERAGE WIND SPEED    10.5                                         

                                                                     
SKY COVER                                                            
  AVERAGE SKY COVER 0.8                                              

                                                                     
WEATHER CONDITIONS                                                  
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                        
  LIGHT RAIN                                                         
  FOG                                                                
  FOG W/VISIBILITY <= 1/4 MILE                                       
  HAZE                                                               

                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    93           100 AM                                     
 LOWEST     53           300 PM                                     
 AVERAGE    73                                                       

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

                                                                     
THE ST. LOUIS CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   46        72      2001                    
                                             1998                    
                                             1956                    
 MINIMUM TEMPERATURE (F)   30         8      1886                    

                                                                     
SUNRISE AND SUNSET                                                   
DECEMBER  5 2013......SUNRISE   705 AM CST   SUNSET   440 PM CST   
DECEMBER  6 2013......SUNRISE   706 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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