AFOS product CLISTL
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CDUS43 KLSX 230845
CLISTL


CLIMATE REPORT
NATIONAL WEATHER SERVICE ST LOUIS MO                                 
245 AM CST WED JAN 23 2013


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

...THE ST. LOUIS CLIMATE SUMMARY FOR JANUARY 22 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         18    751 PM  72    1967  40    -22       55       
  MINIMUM         13   1030 PM -14    1930  24    -11       29       
  AVERAGE         16                        32    -16       42      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.02          2.14 1874   0.08  -0.06      T      
  MONTH TO DATE    1.29                      1.74  -0.45     1.04    
  SINCE DEC 1      3.29                      4.58  -1.29     4.16    
  SINCE JAN 1      1.29                      1.74  -0.45     1.04    
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY        0.7           4.9  1915   0.2    0.5      0.0     
  MONTH TO DATE    0.8                       4.0   -3.2      1.8     
  SINCE DEC 1      2.9                       8.4   -5.5      3.8     
  SINCE JUL 1      2.9                       9.1   -6.2      3.8     
  SNOW DEPTH       0                                                 
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY       49                        33     16       23       
  MONTH TO DATE  663                       734    -71      615       
  SINCE DEC 1   1383                      1673   -290     1356       
  SINCE JUL 1   2262                      2499   -237     2012       
                                                                     
 COOLING                                                             
  YESTERDAY        0                         0      0        0       
  MONTH TO DATE    0                         0      0        0       
  SINCE DEC 1      8                         0      8        0       
  SINCE JAN 1      0                         0      0        0       
..................................................................


WIND (MPH)                                                           
  HIGHEST WIND SPEED    10   HIGHEST WIND DIRECTION    NW (310)      
  HIGHEST GUST SPEED    12   HIGHEST GUST DIRECTION    NW (310)      
  AVERAGE WIND SPEED     3.9                                         

                                                                     
SKY COVER                                                            
  AVERAGE SKY COVER 0.8                                              

                                                                     
WEATHER CONDITIONS                                                  
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                        
  LIGHT SNOW                                                         

                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    80          1100 PM                                     
 LOWEST     46          1200 AM                                     
 AVERAGE    63                                                       

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

                                                                     
THE ST. LOUIS CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   40        75      1967                    
 MINIMUM TEMPERATURE (F)   24       -11      1963                    

                                                                     
SUNRISE AND SUNSET                                                   
JANUARY 23 2013.......SUNRISE   714 AM CST   SUNSET   513 PM CST   
JANUARY 24 2013.......SUNRISE   713 AM CST   SUNSET   514 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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