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CDUS43 KLSX 180824
CLISTL


CLIMATE REPORT
NATIONAL WEATHER SERVICE ST LOUIS MO                                 
322 AM CDT TUE AUG 18 2015


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

...THE ST. LOUIS CLIMATE SUMMARY FOR AUGUST 17 2015...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1874 TO 2015


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST     
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR     
                                                  NORMAL             
..................................................................
TEMPERATURE (F)                                                     
 YESTERDAY                                                           
  MAXIMUM         91    155 PM 104    1936  88      3       80       
  MINIMUM         75    559 AM  55    1879  70      5       72       
  AVERAGE         83                        79      4       76      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.06          1.89 1939   0.10  -0.04     0.19    
  MONTH TO DATE    4.85                      1.71   3.14     4.44    
  SINCE JUN 1     22.12                     10.10  12.02    11.29    
  SINCE JAN 1     37.11                     26.47  10.64    28.35    
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY        0.0           0.0  2013   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      3                         5     -2        0       
  SINCE JUL 1      0                         0      0        0       
                                                                     
 COOLING                                                             
  YESTERDAY       18                        14      4       11       
  MONTH TO DATE  281                       246     35      202       
  SINCE JUN 1   1161                      1047    114      962       
  SINCE JAN 1   1385                      1221    164     1224       
..................................................................


WIND (MPH)                                                           
  HIGHEST WIND SPEED    16   HIGHEST WIND DIRECTION     W (250)      
  HIGHEST GUST SPEED    18   HIGHEST GUST DIRECTION     W (250)      
  AVERAGE WIND SPEED     5.8                                         

                                                                     
SKY COVER                                                            
  AVERAGE SKY COVER 0.4                                              

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

                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    79           400 AM                                     
 LOWEST     44          1200 PM                                     
 AVERAGE    62                                                       

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

                                                                     
THE ST. LOUIS CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   88       106      1936                    
 MINIMUM TEMPERATURE (F)   70        54      1963                    

                                                                     
SUNRISE AND SUNSET                                                   
AUGUST 18 2015........SUNRISE   618 AM CDT   SUNSET   752 PM CDT   
AUGUST 19 2015........SUNRISE   619 AM CDT   SUNSET   751 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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