AFOS product CLISTL
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CDUS43 KLSX 240745
CLISTL


CLIMATE REPORT
NATIONAL WEATHER SERVICE ST LOUIS MO                                 
145 AM CST TUE DEC 24 2013


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

...THE ST. LOUIS CLIMATE SUMMARY FOR DECEMBER 23 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         27    246 PM  74    1933  41    -14       50       
  MINIMUM         12   1159 PM -15    1989  25    -13       30       
  AVERAGE         20                        33    -13       40      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        T             1.84 1921   0.09  -0.09     0.00    
  MONTH TO DATE    1.96                      2.14  -0.18     1.72    
  SINCE DEC 1      1.96                      2.14  -0.18     1.72    
  SINCE JAN 1     42.68                     40.26   2.42    32.02    
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY        T             3.5  1907   0.2   -0.2      0.0     
  MONTH TO DATE    5.6                       3.0    2.6      0.1     
  SINCE DEC 1      5.6                       3.0    2.6      0.1     
  SINCE JUL 1      5.6                       3.7    1.9      0.1     
  SNOW DEPTH       0                                                 
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY       45                        32     13       25       
  MONTH TO DATE  713                       676     37      452       
  SINCE DEC 1    713                       676     37      452       
  SINCE JUL 1   1583                      1502     81     1331       
                                                                     
 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    20   HIGHEST WIND DIRECTION    NW (310)      
  HIGHEST GUST SPEED    26   HIGHEST GUST DIRECTION    NW (310)      
  AVERAGE WIND SPEED    12.2                                         

                                                                     
SKY COVER                                                            
  AVERAGE SKY COVER 0.7                                              

                                                                     
WEATHER CONDITIONS                                                  
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                        
  LIGHT SNOW                                                         

                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    75           100 AM                                     
 LOWEST     57           100 PM                                     
 AVERAGE    66                                                       

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

                                                                     
THE ST. LOUIS CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   40        73      1889                    
 MINIMUM TEMPERATURE (F)   25       -12      1983                    

                                                                     
SUNRISE AND SUNSET                                                   
DECEMBER 24 2013......SUNRISE   718 AM CST   SUNSET   445 PM CST   
DECEMBER 25 2013......SUNRISE   718 AM CST   SUNSET   446 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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