AFOS product CLISTL
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CDUS43 KLSX 140742
CLISTL


CLIMATE REPORT
NATIONAL WEATHER SERVICE ST LOUIS MO                                 
241 AM CDT MON SEP 14 2015


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

...THE ST. LOUIS CLIMATE SUMMARY FOR SEPTEMBER 13 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         75    439 PM 100    1939  81     -6       65       
  MINIMUM         51    605 AM  43    1975  62    -11       45       
  AVERAGE         63                        72     -9       55      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.00          4.61 1945   0.10  -0.10     0.00    
  MONTH TO DATE    2.08                      1.34   0.74     4.09    
  SINCE SEP 1      2.08                      1.34   0.74     4.09    
  SINCE JAN 1     41.01                     29.09  11.92    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        2                         1      1       10       
  MONTH TO DATE    5                         2      3       22       
  SINCE SEP 1      5                         2      3       22       
  SINCE JUL 1      5                         3      2       22       
                                                                     
 COOLING                                                             
  YESTERDAY        0                         7     -7        0       
  MONTH TO DATE  186                       121     65      117       
  SINCE SEP 1    186                       121     65      117       
  SINCE JAN 1   1693                      1520    173     1622       
..................................................................


WIND (MPH)                                                           
  HIGHEST WIND SPEED    12   HIGHEST WIND DIRECTION     S (170)      
  HIGHEST GUST SPEED    17   HIGHEST GUST DIRECTION    SW (220)      
  AVERAGE WIND SPEED     4.7                                         

                                                                     
SKY COVER                                                            
  AVERAGE SKY COVER 0.1                                              

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

                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    83           300 AM                                     
 LOWEST     29           200 PM                                     
 AVERAGE    56                                                       

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

                                                                     
THE ST. LOUIS CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   81       101      1939                    
 MINIMUM TEMPERATURE (F)   61        46      1996                    
                                             1974                    
                                             1949                    

                                                                     
SUNRISE AND SUNSET                                                   
SEPTEMBER 14 2015.....SUNRISE   642 AM CDT   SUNSET   712 PM CDT   
SEPTEMBER 15 2015.....SUNRISE   643 AM CDT   SUNSET   710 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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