AFOS product CLISTL
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CDUS43 KLSX 110730
CLISTL


CLIMATE REPORT
NATIONAL WEATHER SERVICE ST LOUIS MO                                 
130 AM CST FRI DEC 11 2015


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

...THE ST. LOUIS CLIMATE SUMMARY FOR DECEMBER 10 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         70    300 PM  73    1889  44     26       37       
  MINIMUM         41   1107 PM  -4    1917  28     13       33       
  AVERAGE         56                        36     20       35      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.00          2.15 1971   0.10  -0.10     0.00    
  MONTH TO DATE    0.01                      1.01  -1.00     1.46    
  SINCE DEC 1      0.01                      1.01  -1.00     1.46    
  SINCE JAN 1     49.51                     39.13  10.38    42.17    
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY        0.0           4.0  1944   0.1   -0.1      0.0     
  MONTH TO DATE    T                         1.0   -1.0      0.1     
  SINCE DEC 1      T                         1.0   -1.0      0.1     
  SINCE JUL 1      T                         1.7   -1.7      3.9     
  SNOW DEPTH       0                                                 
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY        9                        29    -20       30       
  MONTH TO DATE  194                       274    -80      275       
  SINCE DEC 1    194                       274    -80      275       
  SINCE JUL 1    756                      1100   -344     1232       
                                                                     
 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    22   HIGHEST WIND DIRECTION    SW (210)      
  HIGHEST GUST SPEED    28   HIGHEST GUST DIRECTION    SW (210)      
  AVERAGE WIND SPEED     7.8                                         

                                                                     
SKY COVER                                                            
  AVERAGE SKY COVER 0.5                                              

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

                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    76           900 PM                                     
 LOWEST     31           200 PM                                     
 AVERAGE    54                                                       

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

                                                                     
THE ST. LOUIS CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   43        70      1979                    
                                             1949                    
 MINIMUM TEMPERATURE (F)   28         2      1962                    
                                             1917                    

                                                                     
SUNRISE AND SUNSET                                                   
DECEMBER 11 2015......SUNRISE   709 AM CST   SUNSET   440 PM CST   
DECEMBER 12 2015......SUNRISE   710 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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