AFOS product CLISTL
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273 
CDUS43 KLSX 290736
CLISTL


CLIMATE REPORT
NATIONAL WEATHER SERVICE ST LOUIS MO                                 
232 AM CDT MON JUL 29 2013


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

...THE ST. LOUIS CLIMATE SUMMARY FOR JULY 28 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         83    307 PM 108    1930  89     -6       93       
  MINIMUM         56R   443 AM  59    1977  71    -15       71       
  AVERAGE         70                        80    -10       82      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.00          2.18 1957   0.13  -0.13     0.00    
  MONTH TO DATE    1.82                      3.73  -1.91     0.53    
  SINCE JUN 1      7.75                      8.01  -0.26     2.50    
  SINCE JAN 1     31.89                     24.38   7.51    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        5                        15    -10       17       
  MONTH TO DATE  382                       420    -38      668       
  SINCE JUN 1    719                       754    -35     1079       
  SINCE JAN 1    930                       928      2     1485       
..................................................................


WIND (MPH)                                                           
  HIGHEST WIND SPEED    17   HIGHEST WIND DIRECTION     W (270)      
  HIGHEST GUST SPEED    20   HIGHEST GUST DIRECTION    SW (220)      
  AVERAGE WIND SPEED     4.6                                         

                                                                     
SKY COVER                                                            
  AVERAGE SKY COVER 0.4                                              

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

                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    80           300 AM                                     
 LOWEST     26           200 PM                                     
 AVERAGE    53                                                       

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

                                                                     
THE ST. LOUIS CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   89       103      1999                    
                                             1941                    
 MINIMUM TEMPERATURE (F)   71        54      1971                    

                                                                     
SUNRISE AND SUNSET                                                   
JULY 29 2013..........SUNRISE   600 AM CDT   SUNSET   815 PM CDT   
JULY 30 2013..........SUNRISE   601 AM CDT   SUNSET   814 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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