AFOS product CLISTL
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CDUS43 KLSX 190734
CLISTL


CLIMATE REPORT
NATIONAL WEATHER SERVICE ST LOUIS MO                                 
233 AM CDT FRI JUL 19 2013


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

...THE ST. LOUIS CLIMATE SUMMARY FOR JULY 18 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         94   1129 AM 112    1954  89      5      106       
  MINIMUM         78    513 AM  57    1976  71      7       83       
  AVERAGE         86                        80      6       95      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.28          1.62 1915   0.14   0.14      T      
  MONTH TO DATE    1.77                      2.44  -0.67     0.53    
  SINCE JUN 1      7.70                      6.72   0.98     2.50    
  SINCE JAN 1     31.84                     23.09   8.75    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       21                        15      6       30       
  MONTH TO DATE  254                       270    -16      427       
  SINCE JUN 1    591                       604    -13      838       
  SINCE JAN 1    802                       778     24     1244       
..................................................................


WIND (MPH)                                                           
  HIGHEST WIND SPEED    14   HIGHEST WIND DIRECTION    SE (120)      
  HIGHEST GUST SPEED    16   HIGHEST GUST DIRECTION    SE (120)      
  AVERAGE WIND SPEED     2.8                                         

                                                                     
SKY COVER                                                            
  AVERAGE SKY COVER 0.6                                              

                                                                     
WEATHER CONDITIONS                                                  
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                        
  THUNDERSTORM                                                       
  LIGHT RAIN                                                         

                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    79           300 AM                                     
 LOWEST     46           100 PM                                     
 AVERAGE    63                                                       

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

                                                                     
THE ST. LOUIS CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   89       106      1934                    
 MINIMUM TEMPERATURE (F)   71        59      1984                    

                                                                     
SUNRISE AND SUNSET                                                   
JULY 19 2013..........SUNRISE   552 AM CDT   SUNSET   823 PM CDT   
JULY 20 2013..........SUNRISE   553 AM CDT   SUNSET   822 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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