AFOS product CLISTL
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CDUS43 KLSX 010634
CLISTL


CLIMATE REPORT
NATIONAL WEATHER SERVICE ST LOUIS MO                                 
132 AM CDT THU AUG 1 2013


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

...THE ST. LOUIS CLIMATE SUMMARY FOR JULY 31 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         82    327 PM 103    2012  89     -7      103       
                                      1970                          
  MINIMUM         69   1159 PM  53    1971  71     -2       73       
  AVERAGE         76                        80     -4       88      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        T             2.16 1943   0.13  -0.13     0.00    
  MONTH TO DATE    3.35                      4.11  -0.76     0.72    
  SINCE JUN 1      9.28                      8.39   0.89     2.69    
  SINCE JAN 1     33.42                     24.76   8.66    19.37    
                                                                     
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       11                        15     -4       23       
  MONTH TO DATE  406                       467    -61      722       
  SINCE JUN 1    743                       801    -58     1133       
  SINCE JAN 1    954                       975    -21     1539       
..................................................................


WIND (MPH)                                                           
  HIGHEST WIND SPEED    16   HIGHEST WIND DIRECTION    NW (330)      
  HIGHEST GUST SPEED    21   HIGHEST GUST DIRECTION    NW (320)      
  AVERAGE WIND SPEED     5.8                                         

                                                                     
SKY COVER                                                            
  AVERAGE SKY COVER 0.7                                              

                                                                     
WEATHER CONDITIONS                                                  
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                        
  LIGHT RAIN                                                         
  FOG                                                                
  FOG W/VISIBILITY <= 1/4 MILE                                       
  HAZE                                                               

                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    93          1200 AM                                     
 LOWEST     62           200 PM                                     
 AVERAGE    78                                                       

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

                                                                     
THE ST. LOUIS CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   89       104      1980                    
 MINIMUM TEMPERATURE (F)   71        57      1962                    

                                                                     
SUNRISE AND SUNSET                                                   
AUGUST  1 2013........SUNRISE   603 AM CDT   SUNSET   812 PM CDT   
AUGUST  2 2013........SUNRISE   604 AM CDT   SUNSET   811 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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