AFOS product CLISTL
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CDUS43 KLSX 170755
CLISTL


CLIMATE REPORT
NATIONAL WEATHER SERVICE ST LOUIS MO                                 
253 AM CDT MON AUG 17 2015


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

...THE ST. LOUIS CLIMATE SUMMARY FOR AUGUST 16 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    259 PM 103    1936  88      3       81       
  MINIMUM         73    435 AM  56    1992  70      3       71       
                                      1964                          
  AVERAGE         82                        79      3       76      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.00          2.35 1946   0.09  -0.09     0.98    
  MONTH TO DATE    4.79                      1.61   3.18     4.25    
  SINCE JUN 1     22.06                     10.00  12.06    11.10    
  SINCE JAN 1     37.05                     26.37  10.68    28.16    
                                                                     
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       17                        14      3       11       
  MONTH TO DATE  263                       232     31      191       
  SINCE JUN 1   1143                      1033    110      951       
  SINCE JAN 1   1367                      1207    160     1213       
..................................................................


WIND (MPH)                                                           
  HIGHEST WIND SPEED    13   HIGHEST WIND DIRECTION     S (160)      
  HIGHEST GUST SPEED    17   HIGHEST GUST DIRECTION     S (180)      
  AVERAGE WIND SPEED     5.5                                         

                                                                     
SKY COVER                                                            
  AVERAGE SKY COVER 0.3                                              

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

                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    79           400 AM                                     
 LOWEST     41           300 PM                                     
 AVERAGE    60                                                       

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

                                                                     
THE ST. LOUIS CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   88       104      1936                    
 MINIMUM TEMPERATURE (F)   70        55      1879                    

                                                                     
SUNRISE AND SUNSET                                                   
AUGUST 17 2015........SUNRISE   617 AM CDT   SUNSET   754 PM CDT   
AUGUST 18 2015........SUNRISE   618 AM CDT   SUNSET   752 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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