AFOS product CLISTL
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CDUS43 KLSX 300729
CLISTL


CLIMATE REPORT
NATIONAL WEATHER SERVICE ST LOUIS MO                                 
128 AM CST FRI DEC 30 2016


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

...THE ST. LOUIS CLIMATE SUMMARY FOR DECEMBER 29 2016...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1874 TO 2016


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST     
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR     
                                                  NORMAL             
..................................................................
TEMPERATURE (F)                                                     
 YESTERDAY                                                           
  MAXIMUM         49    116 PM  70    1984  40      9       37       
  MINIMUM         37    637 AM -15    1880  24     13       32       
  AVERAGE         43                        32     11       35      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.00          1.65 1990   0.09  -0.09      T      
  MONTH TO DATE    1.13                      2.67  -1.54    11.74    
  SINCE DEC 1      1.13                      2.67  -1.54    11.74    
  SINCE JAN 1     41.44                     40.79   0.65    61.24    
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY        0.0           1.7  2000   0.2   -0.2       T      
  MONTH TO DATE    0.2                       4.1   -3.9       T      
  SINCE DEC 1      0.2                       4.1   -3.9       T      
  SINCE JUL 1      0.2                       4.8   -4.6       T      
  SNOW DEPTH       0                                                 
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY       22                        33    -11       30       
  MONTH TO DATE  884                       873     11      532       
  SINCE DEC 1    884                       873     11      532       
  SINCE JUL 1   1375                      1699   -324     1094       
                                                                     
 COOLING                                                             
  YESTERDAY        0                         0      0        0       
  MONTH TO DATE    0                         0      0        0       
  SINCE DEC 1      0                         0      0        0       
  SINCE JAN 1   2162                      1646    516     1873       
..................................................................


WIND (MPH)                                                           
  HIGHEST WIND SPEED    32   HIGHEST WIND DIRECTION     W (280)      
  HIGHEST GUST SPEED    42   HIGHEST GUST DIRECTION     W (280)      
  AVERAGE WIND SPEED    19.5                                         

                                                                     
SKY COVER                                                            
  AVERAGE SKY COVER 0.1                                              

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

                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    57          1200 AM                                     
 LOWEST     29           300 PM                                     
 AVERAGE    43                                                       

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

                                                                     
THE ST. LOUIS CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   40        72      1965                    
 MINIMUM TEMPERATURE (F)   24        -5      1880                    

                                                                     
SUNRISE AND SUNSET                                                   
DECEMBER 30 2016......SUNRISE   719 AM CST   SUNSET   449 PM CST   
DECEMBER 31 2016......SUNRISE   720 AM CST   SUNSET   450 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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