AFOS product CLISTL
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CDUS43 KLSX 150745
CLISTL


CLIMATE REPORT
NATIONAL WEATHER SERVICE ST LOUIS MO                                 
245 AM CDT TUE SEP 15 2015


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

...THE ST. LOUIS CLIMATE SUMMARY FOR SEPTEMBER 14 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         83        MM 101    1939  81      2       73        
  MINIMUM         60        MM  46    1996  61     -1       47        
                                      1974                          
                                      1949                          
  AVERAGE         72                        71      1       60      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.00          4.58 2008   0.10  -0.10     0.00    
  MONTH TO DATE    2.08                      1.44   0.64     4.09    
  SINCE SEP 1      2.08                      1.44   0.64     4.09    
  SINCE JAN 1     41.01                     29.19  11.82    33.06    
                                                                     
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        5       
  MONTH TO DATE    5                         3      2       27       
  SINCE SEP 1      5                         3      2       27       
  SINCE JUL 1      5                         4      1       27       
                                                                     
 COOLING                                                             
  YESTERDAY        7                         7      0        0       
  MONTH TO DATE  193                       128     65      117       
  SINCE SEP 1    193                       128     65      117       
  SINCE JAN 1   1700                      1527    173     1622       
..................................................................


WIND (MPH)                                                           
  HIGHEST WIND SPEED    17   HIGHEST WIND DIRECTION    SE (150)      
  HIGHEST GUST SPEED    23   HIGHEST GUST DIRECTION     S (170)      
  AVERAGE WIND SPEED     9.8                                         

                                                                     
SKY COVER                                                            
  AVERAGE SKY COVER 0.4                                              

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

                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    64           300 AM                                     
 LOWEST     39          1200 PM                                     
 AVERAGE    52                                                       

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

                                                                     
THE ST. LOUIS CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   81       101      1939                    
 MINIMUM TEMPERATURE (F)   61        45      2007                    
                                             1961                    

                                                                     
SUNRISE AND SUNSET                                                   
SEPTEMBER 15 2015.....SUNRISE   643 AM CDT   SUNSET   710 PM CDT   
SEPTEMBER 16 2015.....SUNRISE   644 AM CDT   SUNSET   708 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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