AFOS product CLISTL
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CDUS43 KLSX 010743
CLISTL


CLIMATE REPORT
NATIONAL WEATHER SERVICE ST LOUIS MO                                 
141 AM CST WED JAN 1 2014


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

...THE ST. LOUIS CLIMATE SUMMARY FOR DECEMBER 31 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         44    402 PM  74    1951  40      4       39       
                                      1875                          
  MINIMUM         24    714 AM -10    1976  24      0       31       
  AVERAGE         34                        32      2       35      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.00          1.69 1984   0.09  -0.09     0.22    
  MONTH TO DATE    1.96                      2.84  -0.88     2.00    
  SINCE DEC 1      1.96                      2.84  -0.88     2.00    
  SINCE JAN 1     42.68                     40.96   1.72    32.30    
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY        0.0           2.5  1927   0.2   -0.2      1.2     
  MONTH TO DATE    5.6                       4.4    1.2      2.1     
  SINCE DEC 1      5.6                       4.4    1.2      2.1     
  SINCE JUL 1      5.6                       5.1    0.5      2.1     
  SNOW DEPTH       0                                                 
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY       31                        33     -2       30       
  MONTH TO DATE  970                       939     31      720       
  SINCE DEC 1    970                       939     31      720       
  SINCE JUL 1   1840                      1765     75     1599       
                                                                     
 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    16   HIGHEST WIND DIRECTION     S (180)      
  HIGHEST GUST SPEED    22   HIGHEST GUST DIRECTION     S (190)      
  AVERAGE WIND SPEED     8.5                                         

                                                                     
SKY COVER                                                            
  AVERAGE SKY COVER 0.4                                              

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

                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    62           700 AM                                     
 LOWEST     36           800 PM                                     
 AVERAGE    49                                                       

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

                                                                     
THE ST. LOUIS CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   40        70      1965                    
 MINIMUM TEMPERATURE (F)   24       -10      1974                    

                                                                     
SUNRISE AND SUNSET                                                   
JANUARY  1 2014.......SUNRISE   720 AM CST   SUNSET   451 PM CST   
JANUARY  2 2014.......SUNRISE   720 AM CST   SUNSET   452 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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