AFOS product CLISTL
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CDUS43 KLSX 170740
CLISTL


CLIMATE REPORT
NATIONAL WEATHER SERVICE ST LOUIS MO                                 
238 AM CDT WED JUL 17 2013


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

...THE ST. LOUIS CLIMATE SUMMARY FOR JULY 16 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         93    322 PM 103    1936  89      4       98       
  MINIMUM         76    442 AM  53    1930  71      5       79       
  AVERAGE         85                        80      5       89      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.00          2.22 1952   0.14  -0.14     0.00    
  MONTH TO DATE    1.44                      2.16  -0.72     0.53    
  SINCE JUN 1      7.37                      6.44   0.93     2.50    
  SINCE JAN 1     31.51                     22.81   8.70    19.18    
                                                                     
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       20                        15      5       24       
  MONTH TO DATE  212                       240    -28      370       
  SINCE JUN 1    549                       574    -25      781       
  SINCE JAN 1    760                       748     12     1187       
..................................................................


WIND (MPH)                                                           
  HIGHEST WIND SPEED    12   HIGHEST WIND DIRECTION     S (160)      
  HIGHEST GUST SPEED    16   HIGHEST GUST DIRECTION     S (160)      
  AVERAGE WIND SPEED     6.3                                         

                                                                     
SKY COVER                                                            
  AVERAGE SKY COVER 0.2                                              

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

                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    82           500 AM                                     
 LOWEST     44           400 PM                                     
 AVERAGE    63                                                       

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

                                                                     
THE ST. LOUIS CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   89       103      2012                    
 MINIMUM TEMPERATURE (F)   71        57      1976                    

                                                                     
SUNRISE AND SUNSET                                                   
JULY 17 2013..........SUNRISE   551 AM CDT   SUNSET   824 PM CDT   
JULY 18 2013..........SUNRISE   551 AM CDT   SUNSET   824 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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