AFOS product CLISTL
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CDUS43 KLSX 090731
CLISTL


CLIMATE REPORT
NATIONAL WEATHER SERVICE ST LOUIS MO                                 
130 AM CST WED DEC 9 2015


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

...THE ST. LOUIS CLIMATE SUMMARY FOR DECEMBER 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         63    335 PM  74    1991  44     19       49       
  MINIMUM         39    306 AM  -2    1882  29     10       39       
  AVERAGE         51                        37     14       44      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.00          1.44 1878   0.11  -0.11      T      
  MONTH TO DATE    0.01                      0.82  -0.81     1.46    
  SINCE DEC 1      0.01                      0.82  -0.81     1.46    
  SINCE JAN 1     49.51                     38.94  10.57    42.17    
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY        0.0           3.9  1977   0.1   -0.1      0.0     
  MONTH TO DATE    T                         0.8   -0.8      0.1     
  SINCE DEC 1      T                         0.8   -0.8      0.1     
  SINCE JUL 1      T                         1.5   -1.5      3.9     
  SNOW DEPTH       0                                                 
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY       14                        28    -14       21       
  MONTH TO DATE  173                       216    -43      217       
  SINCE DEC 1    173                       216    -43      217       
  SINCE JUL 1    735                      1042   -307     1174       
                                                                     
 COOLING                                                             
  YESTERDAY        0                         0      0        0       
  MONTH TO DATE    0                         0      0        0       
  SINCE DEC 1      0                         0      0        0       
  SINCE JAN 1   1873                      1646    227     1732       
..................................................................


WIND (MPH)                                                           
  HIGHEST WIND SPEED    15   HIGHEST WIND DIRECTION    SE (150)      
  HIGHEST GUST SPEED    22   HIGHEST GUST DIRECTION    SW (220)      
  AVERAGE WIND SPEED     9.1                                         

                                                                     
SKY COVER                                                            
  AVERAGE SKY COVER 0.6                                              

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

                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    79           300 AM                                     
 LOWEST     36           400 PM                                     
 AVERAGE    58                                                       

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

                                                                     
THE ST. LOUIS CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   44        74      1918                    
 MINIMUM TEMPERATURE (F)   28        -5      1876                    

                                                                     
SUNRISE AND SUNSET                                                   
DECEMBER  9 2015......SUNRISE   708 AM CST   SUNSET   440 PM CST   
DECEMBER 10 2015......SUNRISE   709 AM CST   SUNSET   440 PM CST   

                                                                    
-  INDICATES NEGATIVE NUMBERS.                                      
R  INDICATES RECORD WAS SET OR TIED.                                
MM INDICATES DATA IS MISSING.                                       
T  INDICATES TRACE AMOUNT.                                          




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