AFOS product CLISTL
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CDUS43 KLSX 190739
CLISTL


CLIMATE REPORT
NATIONAL WEATHER SERVICE ST LOUIS MO                                 
238 AM CDT MON SEP 19 2016


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

...THE ST. LOUIS CLIMATE SUMMARY FOR SEPTEMBER 18 2016...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1874 TO 2016


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST     
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR     
                                                  NORMAL             
..................................................................
TEMPERATURE (F)                                                     
 YESTERDAY                                                           
  MAXIMUM         83    336 PM  97    1925  79      4       92       
  MINIMUM         65   1159 PM  42    1973  60      5       76       
  AVERAGE         74                        69      5       84      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.00          1.04 2001   0.10  -0.10      T      
  MONTH TO DATE    4.68                      1.85   2.83     2.08    
  SINCE SEP 1      4.68                      1.85   2.83     2.08    
  SINCE JAN 1     33.16                     29.60   3.56    41.01    
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY        0.0           0.0  2015   0.0    0.0      0.0     
  MONTH TO DATE    0.0                       0.0    0.0      0.0     
  SINCE SEP 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                         1     -1        0       
  MONTH TO DATE    0                         7     -7        5       
  SINCE SEP 1      0                         7     -7        5       
  SINCE JUL 1      0                         8     -8        5       
                                                                     
 COOLING                                                             
  YESTERDAY        9                         6      3       19       
  MONTH TO DATE  212                       153     59      246       
  SINCE SEP 1    212                       153     59      246       
  SINCE JAN 1   1917                      1552    365     1753       
..................................................................


WIND (MPH)                                                           
  HIGHEST WIND SPEED     8   HIGHEST WIND DIRECTION     S (200)      
  HIGHEST GUST SPEED    11   HIGHEST GUST DIRECTION     S (190)      
  AVERAGE WIND SPEED     2.3                                         

                                                                     
SKY COVER                                                            
  AVERAGE SKY COVER 0.4                                              

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

                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    87           500 AM                                     
 LOWEST     33           300 PM                                     
 AVERAGE    60                                                       

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

                                                                     
THE ST. LOUIS CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   79        96      1955                    
                                             1931                    
                                             1925                    
 MINIMUM TEMPERATURE (F)   59        42      1938                    

                                                                     
SUNRISE AND SUNSET                                                   
SEPTEMBER 19 2016.....SUNRISE   647 AM CDT   SUNSET   702 PM CDT   
SEPTEMBER 20 2016.....SUNRISE   648 AM CDT   SUNSET   701 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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