AFOS product CLISTL
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CDUS43 KLSX 150730
CLISTL


CLIMATE REPORT
NATIONAL WEATHER SERVICE ST LOUIS MO                                 
129 AM CST SUN DEC 15 2013


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

...THE ST. LOUIS CLIMATE SUMMARY FOR DECEMBER 14 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         35   1248 PM  70    1975  42     -7       58       
  MINIMUM         27   1159 PM  -2    1901  27      0       31       
  AVERAGE         31                        35     -4       45      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.41          2.39 1971   0.09   0.32     0.04    
  MONTH TO DATE    0.93                      1.36  -0.43     0.92    
  SINCE DEC 1      0.93                      1.36  -0.43     0.92    
  SINCE JAN 1     41.65                     39.48   2.17    31.22    
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY        3.8           6.6  1987   0.2    3.6      0.0     
  MONTH TO DATE    5.6                       1.6    4.0      0.0     
  SINCE DEC 1      5.6                       1.6    4.0      0.0     
  SINCE JUL 1      5.6                       2.3    3.3      0.0     
  SNOW DEPTH       3                                                 
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY       34                        30      4       20       
  MONTH TO DATE  450                       393     57      244       
  SINCE DEC 1    450                       393     57      244       
  SINCE JUL 1   1320                      1219    101     1123       
                                                                     
 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    22   HIGHEST WIND DIRECTION    NW (310)      
  HIGHEST GUST SPEED    26   HIGHEST GUST DIRECTION    NW (320)      
  AVERAGE WIND SPEED    10.4                                         

                                                                     
SKY COVER                                                            
  AVERAGE SKY COVER 1.0                                              

                                                                     
WEATHER CONDITIONS                                                  
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                        
  SNOW                                                               
  LIGHT SNOW                                                         
  FOG                                                                
  HAZE                                                               

                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    96           600 AM                                     
 LOWEST     75          1100 PM                                     
 AVERAGE    86                                                       

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

                                                                     
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 2013......SUNRISE   713 AM CST   SUNSET   441 PM CST   
DECEMBER 16 2013......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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