AFOS product CLISTL
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CDUS43 KLSX 090735
CLISTL


CLIMATE REPORT
NATIONAL WEATHER SERVICE ST LOUIS MO                                 
233 AM CDT WED SEP 9 2015


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

...THE ST. LOUIS CLIMATE SUMMARY FOR SEPTEMBER 8 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   1047 AM 101    1947  83      8       83       
  MINIMUM         70   1139 PM  42    1986  64      6       58       
  AVERAGE         81                        74      7       71      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        1.35          2.87 1920   0.10   1.25     0.00    
  MONTH TO DATE    1.35                      0.83   0.52     2.39    
  SINCE SEP 1      1.35                      0.83   0.52     2.39    
  SINCE JAN 1     40.28                     28.58  11.70    31.36    
                                                                     
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                         0      0        0       
  MONTH TO DATE    0                         0      0        0       
  SINCE SEP 1      0                         0      0        0       
  SINCE JUL 1      0                         1     -1        0       
                                                                     
 COOLING                                                             
  YESTERDAY       16                         9      7        6       
  MONTH TO DATE  155                        81     74       89       
  SINCE SEP 1    155                        81     74       89       
  SINCE JAN 1   1662                      1480    182     1594       
..................................................................


WIND (MPH)                                                           
  HIGHEST WIND SPEED    22   HIGHEST WIND DIRECTION    NW (310)      
  HIGHEST GUST SPEED    28   HIGHEST GUST DIRECTION    SW (210)      
  AVERAGE WIND SPEED     8.0                                         

                                                                     
SKY COVER                                                            
  AVERAGE SKY COVER 0.8                                              

                                                                     
WEATHER CONDITIONS                                                  
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                        
  THUNDERSTORM                                                       
  HEAVY RAIN                                                         
  RAIN                                                               
  LIGHT RAIN                                                         
  FOG                                                                

                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    88           700 PM                                     
 LOWEST     52          1100 AM                                     
 AVERAGE    70                                                       

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

                                                                     
THE ST. LOUIS CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   83       101      1925                    
 MINIMUM TEMPERATURE (F)   64        43      1883                    

                                                                     
SUNRISE AND SUNSET                                                   
SEPTEMBER  9 2015.....SUNRISE   637 AM CDT   SUNSET   720 PM CDT   
SEPTEMBER 10 2015.....SUNRISE   638 AM CDT   SUNSET   718 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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