AFOS product CLISTL
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CLISTL


CLIMATE REPORT
NATIONAL WEATHER SERVICE ST LOUIS MO                                 
245 AM CST THU FEB 28 2013


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

...THE ST. LOUIS CLIMATE SUMMARY FOR FEBRUARY 27 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         36    327 PM  79    1981  49    -13       53       
  MINIMUM         32   1159 PM  -8    1934  31      1       39       
  AVERAGE         34                        40     -6       46      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.06          0.99 1889   0.08  -0.02     0.00    
  MONTH TO DATE    3.24                      2.16   1.08     1.99    
  SINCE DEC 1      8.36                      7.40   0.96     7.45    
  SINCE JAN 1      6.36                      4.56   1.80     4.33    
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY        0.5           4.5  1984   0.2    0.3      0.0     
  MONTH TO DATE   10.2                       4.2    6.0      2.5     
  SINCE DEC 1     13.2                      14.2   -1.0      6.3     
  SINCE JUL 1     13.2                      14.9   -1.7      6.3     
  SNOW DEPTH       T                                                 
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY       31                        25      6       19       
  MONTH TO DATE  784                       780      4      653       
  SINCE DEC 1   2407                      2748   -341     2222       
  SINCE JUL 1   3286                      3574   -288     2878       
                                                                     
 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    22   HIGHEST WIND DIRECTION     W (280)      
  HIGHEST GUST SPEED    28   HIGHEST GUST DIRECTION     W (290)      
  AVERAGE WIND SPEED    14.8                                         

                                                                     
SKY COVER                                                            
  AVERAGE SKY COVER 0.9                                              

                                                                     
WEATHER CONDITIONS                                                  
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                        
  LIGHT RAIN                                                         
  LIGHT SNOW                                                         
  FOG                                                                

                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    89           200 AM                                     
 LOWEST     75           400 PM                                     
 AVERAGE    82                                                       

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

                                                                     
THE ST. LOUIS CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   50        80      1972                    
 MINIMUM TEMPERATURE (F)   31         4      1890                    

                                                                     
SUNRISE AND SUNSET                                                   
FEBRUARY 28 2013......SUNRISE   635 AM CST   SUNSET   554 PM CST   
MARCH  1 2013.........SUNRISE   633 AM CST   SUNSET   555 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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