AFOS product CLISTL
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CDUS43 KLSX 111007
CLISTL


CLIMATE REPORT
NATIONAL WEATHER SERVICE ST LOUIS MO                                 
400 AM CST MON FEB 11 2013


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

...THE ST. LOUIS CLIMATE SUMMARY FOR FEBRUARY 10 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         56    820 PM  83    1932  43     13       42       
  MINIMUM         39   1248 AM  -9    1982  26     13       23       
  AVERAGE         48                        35     13       33      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.46          1.46 1875   0.09   0.37     0.04    
  MONTH TO DATE    1.04                      0.79   0.25     1.49    
  SINCE DEC 1      6.16                      6.03   0.13     6.95    
  SINCE JAN 1      4.16                      3.19   0.97     3.83    
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY        0.0           4.2  1988   0.1   -0.1       T      
  MONTH TO DATE    4.0                       1.6    2.4      0.5     
  SINCE DEC 1      7.0                      11.6   -4.6      4.3     
  SINCE JUL 1      7.0                      12.3   -5.3      4.3     
  SNOW DEPTH       0                                                 
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY       17                        30    -13       32       
  MONTH TO DATE  274                       311    -37      236       
  SINCE DEC 1   1897                      2279   -382     1805       
  SINCE JUL 1   2776                      3105   -329     2461       
                                                                     
 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    32   HIGHEST WIND DIRECTION    SW (240)      
  HIGHEST GUST SPEED    44   HIGHEST GUST DIRECTION     W (260)      
  AVERAGE WIND SPEED    17.3                                         

                                                                     
SKY COVER                                                            
  AVERAGE SKY COVER 0.8                                              

                                                                     
WEATHER CONDITIONS                                                  
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                        
  THUNDERSTORM                                                       
  RAIN                                                               
  LIGHT RAIN                                                         
  FOG                                                                
  HAZE                                                               

                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    86          1000 AM                                     
 LOWEST     38           800 PM                                     
 AVERAGE    62                                                       

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

                                                                     
THE ST. LOUIS CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   44        72      1999                    
 MINIMUM TEMPERATURE (F)   27        -9      1899                    

                                                                     
SUNRISE AND SUNSET                                                   
FEBRUARY 11 2013......SUNRISE   657 AM CST   SUNSET   535 PM CST   
FEBRUARY 12 2013......SUNRISE   656 AM CST   SUNSET   536 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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