AFOS product CLISTL
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CDUS43 KLSX 120745
CLISTL


CLIMATE REPORT
NATIONAL WEATHER SERVICE ST LOUIS MO                                 
245 AM CDT MON AUG 12 2013


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

...THE ST. LOUIS CLIMATE SUMMARY FOR AUGUST 11 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         86    432 PM 104    1881  89     -3       86       
  MINIMUM         63    518 AM  56    1967  70     -7       61       
                                      1930                          
  AVERAGE         75                        79     -4       74      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.00          2.34 1939   0.10  -0.10     0.00    
  MONTH TO DATE    0.84                      1.14  -0.30     0.96    
  SINCE JUN 1     10.12                      9.53   0.59     3.65    
  SINCE JAN 1     34.26                     25.90   8.36    20.33    
                                                                     
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       10                        14     -4        9       
  MONTH TO DATE  133                       162    -29      199       
  SINCE JUN 1    876                       963    -87     1332       
  SINCE JAN 1   1087                      1137    -50     1738       
..................................................................


WIND (MPH)                                                           
  HIGHEST WIND SPEED    10   HIGHEST WIND DIRECTION     E (80)       
  HIGHEST GUST SPEED    21   HIGHEST GUST DIRECTION     E (80)       
  AVERAGE WIND SPEED     3.8                                         

                                                                     
SKY COVER                                                            
  AVERAGE SKY COVER 0.2                                              

                                                                     
WEATHER CONDITIONS                                                  
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                        
  NO SIGNIFICANT WEATHER WAS OBSERVED.                               

                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    87           600 AM                                     
 LOWEST     30           400 PM                                     
 AVERAGE    59                                                       

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

                                                                     
THE ST. LOUIS CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   89       106      1881                    
 MINIMUM TEMPERATURE (F)   70        51      1967                    

                                                                     
SUNRISE AND SUNSET                                                   
AUGUST 12 2013........SUNRISE   613 AM CDT   SUNSET   759 PM CDT   
AUGUST 13 2013........SUNRISE   614 AM CDT   SUNSET   758 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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