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CDUS43 KLSX 150803
CLISTL


CLIMATE REPORT
NATIONAL WEATHER SERVICE ST LOUIS MO                                 
202 AM CST TUE DEC 15 2015


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

...THE ST. LOUIS CLIMATE SUMMARY FOR DECEMBER 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         58   1235 AM  70    1975  42     16       63       
  MINIMUM         45    505 PM  -2    1901  27     18       49       
  AVERAGE         52                        35     17       56      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.38          2.39 1971   0.09   0.29     0.00    
  MONTH TO DATE    1.13                      1.36  -0.23     1.46    
  SINCE DEC 1      1.13                      1.36  -0.23     1.46    
  SINCE JAN 1     50.63                     39.48  11.15    42.17    
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY        0.0           6.6  1987   0.2   -0.2      0.0     
  MONTH TO DATE    T                         1.6   -1.6      0.1     
  SINCE DEC 1      T                         1.6   -1.6      0.1     
  SINCE JUL 1      T                         2.3   -2.3      3.9     
  SNOW DEPTH       0                                                 
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY       13                        30    -17        9       
  MONTH TO DATE  227                       393   -166      354       
  SINCE DEC 1    227                       393   -166      354       
  SINCE JUL 1    789                      1219   -430     1311       
                                                                     
 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    31   HIGHEST WIND DIRECTION    SW (240)      
  HIGHEST GUST SPEED    39   HIGHEST GUST DIRECTION    SW (240)      
  AVERAGE WIND SPEED    16.2                                         

                                                                     
SKY COVER                                                            
  AVERAGE SKY COVER 1.0                                              

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

                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    86          1200 AM                                     
 LOWEST     54           100 PM                                     
 AVERAGE    70                                                       

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

                                                                     
THE ST. LOUIS CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   42        76      1948                    
 MINIMUM TEMPERATURE (F)   27        -5      1901                    

                                                                     
SUNRISE AND SUNSET                                                   
DECEMBER 15 2015......SUNRISE   712 AM CST   SUNSET   441 PM CST   
DECEMBER 16 2015......SUNRISE   713 AM CST   SUNSET   441 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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