AFOS product CLISTL
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CDUS43 KLSX 250732
CLISTL


CLIMATE REPORT
NATIONAL WEATHER SERVICE ST LOUIS MO                                 
230 AM CDT SAT AUG 25 2018


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

...THE ST. LOUIS CLIMATE SUMMARY FOR AUGUST 24 2018...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1874 TO 2018


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST     
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR     
                                                  NORMAL             
..................................................................
TEMPERATURE (F)                                                     
 YESTERDAY                                                           
  MAXIMUM         75   1159 PM 103    1947  87    -12       81       
  MINIMUM         64    830 AM  51    1942  69     -5       60       
  AVERAGE         70                        78     -8       71      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        1.12          2.71 1918   0.08   1.04     0.00    
  MONTH TO DATE    4.03                      2.34   1.69     2.43    
  SINCE JUN 1      9.12                     10.73  -1.61     6.53    
  SINCE JAN 1     30.05                     27.10   2.95    29.43    
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY        0.0           0.0  2015   0.0    0.0      0.0     
  MONTH TO DATE    T                         0.0    0.0      0.0     
  SINCE JUN 1      T                         0.0    0.0      0.0     
  SINCE JUL 1      T                         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      0                         5     -5        0       
  SINCE JUL 1      0                         0      0        0       
                                                                     
 COOLING                                                             
  YESTERDAY        5                        13     -8        6       
  MONTH TO DATE  342                       340      2      278       
  SINCE JUN 1   1293                      1141    152     1290       
  SINCE JAN 1   1636                      1315    321     1542       
..................................................................


WIND (MPH)                                                           
  HIGHEST WIND SPEED    20   HIGHEST WIND DIRECTION     S (170)      
  HIGHEST GUST SPEED    28   HIGHEST GUST DIRECTION     S (180)      
  AVERAGE WIND SPEED    11.2                                         

                                                                     
SKY COVER                                                            
  AVERAGE SKY COVER 0.8                                              

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

                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST   100           900 AM                                     
 LOWEST     66          1200 AM                                     
 AVERAGE    83                                                       

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

                                                                     
THE ST. LOUIS CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   87       101      1943                    
 MINIMUM TEMPERATURE (F)   68        52      1958                    

                                                                     
SUNRISE AND SUNSET                                                   
AUGUST 25 2018........SUNRISE   624 AM CDT   SUNSET   742 PM CDT   
AUGUST 26 2018........SUNRISE   625 AM CDT   SUNSET   741 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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