AFOS product CLISTL
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CDUS43 KLSX 190745
CLISTL


CLIMATE REPORT
NATIONAL WEATHER SERVICE ST LOUIS MO                                 
245 AM CDT SAT SEP 19 2015


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

...THE ST. LOUIS CLIMATE SUMMARY FOR SEPTEMBER 18 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         92   1243 PM  97    1925  79     13       75       
  MINIMUM         76    529 AM  42    1973  60     16       60       
  AVERAGE         84                        69     15       68      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        T             1.04 2001   0.10  -0.10     0.00    
  MONTH TO DATE    2.08                      1.85   0.23     4.20    
  SINCE SEP 1      2.08                      1.85   0.23     4.20    
  SINCE JAN 1     41.01                     29.60  11.41    33.17    
                                                                     
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 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    5                         7     -2       36       
  SINCE SEP 1      5                         7     -2       36       
  SINCE JUL 1      5                         8     -3       36       
                                                                     
 COOLING                                                             
  YESTERDAY       19                         6     13        3       
  MONTH TO DATE  246                       153     93      123       
  SINCE SEP 1    246                       153     93      123       
  SINCE JAN 1   1753                      1552    201     1628       
..................................................................


WIND (MPH)                                                           
  HIGHEST WIND SPEED    16   HIGHEST WIND DIRECTION     S (200)      
  HIGHEST GUST SPEED    22   HIGHEST GUST DIRECTION    SW (210)      
  AVERAGE WIND SPEED    10.0                                         

                                                                     
SKY COVER                                                            
  AVERAGE SKY COVER 0.8                                              

                                                                     
WEATHER CONDITIONS                                                  
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                        
  THUNDERSTORM                                                       

                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    69           500 AM                                     
 LOWEST     47          1200 PM                                     
 AVERAGE    58                                                       

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

                                                                     
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 2015.....SUNRISE   646 AM CDT   SUNSET   704 PM CDT   
SEPTEMBER 20 2015.....SUNRISE   647 AM CDT   SUNSET   702 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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