AFOS product CLISTL
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CDUS43 KLSX 200747
CLISTL


CLIMATE REPORT
NATIONAL WEATHER SERVICE ST LOUIS MO                                 
245 AM CDT TUE AUG 20 2013


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

...THE ST. LOUIS CLIMATE SUMMARY FOR AUGUST 19 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         88    239 PM 105    1962  88      0       84       
                                      1936                          
  MINIMUM         67    546 AM  55    1953  69     -2       64       
  AVERAGE         78                        79     -1       74      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.00          2.03 1914   0.09  -0.09      T      
  MONTH TO DATE    1.01                      1.89  -0.88     1.59    
  SINCE JUN 1     10.29                     10.28   0.01     4.28    
  SINCE JAN 1     34.43                     26.65   7.78    20.96    
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY        0.0           0.0  2012   0.0    0.0      0.0     
  MONTH TO DATE    0.0                       0.0    0.0      0.0     
  SINCE JUN 1      0.0                       0.0    0.0      0.0     
  SINCE JUL 1      0.0                       0.0    0.0      0.0     
  SNOW DEPTH       0                                                 
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY        0                         0      0        0       
  MONTH TO DATE    0                         0      0        0       
  SINCE JUN 1      1                         5     -4        5       
  SINCE JUL 1      0                         0      0        0       
                                                                     
 COOLING                                                             
  YESTERDAY       13                        14     -1        9       
  MONTH TO DATE  191                       274    -83      280       
  SINCE JUN 1    934                      1075   -141     1413       
  SINCE JAN 1   1145                      1249   -104     1819       
..................................................................


WIND (MPH)                                                           
  HIGHEST WIND SPEED    12   HIGHEST WIND DIRECTION     E (110)      
  HIGHEST GUST SPEED    14   HIGHEST GUST DIRECTION     E (110)      
  AVERAGE WIND SPEED     3.8                                         

                                                                     
SKY COVER                                                            
  AVERAGE SKY COVER 0.3                                              

                                                                     
WEATHER CONDITIONS                                                  
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                        
  FOG                                                                
  HAZE                                                               

                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    87           600 AM                                     
 LOWEST     43           500 PM                                     
 AVERAGE    65                                                       

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

                                                                     
THE ST. LOUIS CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   88       104      1962                    
 MINIMUM TEMPERATURE (F)   69        52      1950                    

                                                                     
SUNRISE AND SUNSET                                                   
AUGUST 20 2013........SUNRISE   620 AM CDT   SUNSET   749 PM CDT   
AUGUST 21 2013........SUNRISE   621 AM CDT   SUNSET   747 PM CDT   

                                                                    
-  INDICATES NEGATIVE NUMBERS.                                      
R  INDICATES RECORD WAS SET OR TIED.                                
MM INDICATES DATA IS MISSING.                                       
T  INDICATES TRACE AMOUNT.                                          




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