AFOS product CLISTL
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CDUS43 KLSX 200845
CLISTL


CLIMATE REPORT
NATIONAL WEATHER SERVICE ST LOUIS MO                                 
245 AM CST SUN JAN 20 2013


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

...THE ST. LOUIS CLIMATE SUMMARY FOR JANUARY 19 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         66    301 PM  75    1952  40     26       35       
  MINIMUM         42    740 AM -14    1940  24     18       18       
  AVERAGE         54                        32     22       27      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.00          1.36 1988   0.07  -0.07     0.00    
  MONTH TO DATE    1.27                      1.51  -0.24     1.04    
  SINCE DEC 1      3.27                      4.35  -1.08     4.16    
  SINCE JAN 1      1.27                      1.51  -0.24     1.04    
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY        0.0           6.9  1987   0.2   -0.2      0.0     
  MONTH TO DATE    0.1                       3.4   -3.3      1.8     
  SINCE DEC 1      2.2                       7.8   -5.6      3.8     
  SINCE JUL 1      2.2                       8.5   -6.3      3.8     
  SNOW DEPTH       0                                                 
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY       11                        33    -22       38       
  MONTH TO DATE  541                       635    -94      512       
  SINCE DEC 1   1261                      1574   -313     1253       
  SINCE JUL 1   2140                      2400   -260     1909       
                                                                     
 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    28   HIGHEST WIND DIRECTION     W (250)      
  HIGHEST GUST SPEED    35   HIGHEST GUST DIRECTION     W (250)      
  AVERAGE WIND SPEED    13.7                                         

                                                                     
SKY COVER                                                            
  AVERAGE SKY COVER 0.1                                              

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

                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    53          1200 AM                                     
 LOWEST     30           100 PM                                     
 AVERAGE    42                                                       

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

                                                                     
THE ST. LOUIS CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   40        72      1906                    
 MINIMUM TEMPERATURE (F)   24       -18      1985                    

                                                                     
SUNRISE AND SUNSET                                                   
JANUARY 20 2013.......SUNRISE   716 AM CST   SUNSET   510 PM CST   
JANUARY 21 2013.......SUNRISE   715 AM CST   SUNSET   511 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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