AFOS product CLISTL
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CDUS43 KLSX 280739
CLISTL


CLIMATE REPORT
NATIONAL WEATHER SERVICE ST LOUIS MO                                 
139 AM CST SAT DEC 28 2013


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

...THE ST. LOUIS CLIMATE SUMMARY FOR DECEMBER 27 2013...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1874 TO 2013


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST     
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR     
                                                  NORMAL             
..................................................................
TEMPERATURE (F)                                                     
 YESTERDAY                                                           
  MAXIMUM         56    357 PM  72    1971  40     16       35       
  MINIMUM         28    653 AM  -3    1886  25      3       28       
  AVERAGE         42                        32     10       32      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.00          3.04 1922   0.09  -0.09     0.00    
  MONTH TO DATE    1.96                      2.50  -0.54     1.72    
  SINCE DEC 1      1.96                      2.50  -0.54     1.72    
  SINCE JAN 1     42.68                     40.62   2.06    32.02    
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY        0.0           5.2  1939   0.2   -0.2      0.0     
  MONTH TO DATE    5.6                       3.7    1.9      0.1     
  SINCE DEC 1      5.6                       3.7    1.9      0.1     
  SINCE JUL 1      5.6                       4.4    1.2      0.1     
  SNOW DEPTH       0                                                 
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY       23                        33    -10       33       
  MONTH TO DATE  845                       807     38      589       
  SINCE DEC 1    845                       807     38      589       
  SINCE JUL 1   1715                      1633     82     1468       
                                                                     
 COOLING                                                             
  YESTERDAY        0                         0      0        0       
  MONTH TO DATE    0                         0      0        8       
  SINCE DEC 1      0                         0      0        8       
  SINCE JAN 1   1728                      1646     82     2217       
..................................................................


WIND (MPH)                                                           
  HIGHEST WIND SPEED    14   HIGHEST WIND DIRECTION    SW (230)      
  HIGHEST GUST SPEED    18   HIGHEST GUST DIRECTION    SW (220)      
  AVERAGE WIND SPEED     5.6                                         

                                                                     
SKY COVER                                                            
  AVERAGE SKY COVER 0.1                                              

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

                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    75           700 AM                                     
 LOWEST     30           300 PM                                     
 AVERAGE    53                                                       

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

                                                                     
THE ST. LOUIS CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   40        75      1928                    
 MINIMUM TEMPERATURE (F)   24        -8      1924                    

                                                                     
SUNRISE AND SUNSET                                                   
DECEMBER 28 2013......SUNRISE   719 AM CST   SUNSET   448 PM CST   
DECEMBER 29 2013......SUNRISE   719 AM CST   SUNSET   448 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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