AFOS product CLISTL
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CDUS43 KLSX 180902
CLISTL


CLIMATE REPORT
NATIONAL WEATHER SERVICE ST LOUIS MO                                 
250 AM CST TUE FEB 18 2003

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

...THE ST. LOUIS CLIMATE SUMMARY FOR FEBRUARY 17 2003...

CLIMATE NORMAL PERIOD 1971 TO 2000
CLIMATE RECORD PERIOD 1870 TO 2003

WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST     
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR     
                                                  NORMAL             
..................................................................
TEMPERATURE (F)                                                     
 YESTERDAY                                                           
  MAXIMUM         29    849 PM  77    1911  45    -16       50       
  MINIMUM         21    747 AM  -6    1903  27     -6       28       
  AVERAGE         25                        36    -11       39      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.00          1.46 1938   0.08  -0.08     0.00    
  MONTH TO DATE    1.24                      1.27  -0.03     0.16    
  SINCE DEC 1      4.22                      6.27  -2.05     6.78    
  SINCE JAN 1      2.20                      3.41  -1.21     3.32    
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY        0.0           2.0  1910   0.2   -0.2              
  MONTH TO DATE    5.4                       3.4    2.0              
  SINCE OCT 1     22.4                      17.2    5.2              
  SINCE JUL 1     22.4                      17.2    5.2              
  SNOW DEPTH       2                                                 
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY       40                        30     10       26       
  MONTH TO DATE  555                       541     14      446       
  SINCE DEC 1   2537                      2587    -50     2044       
  SINCE JUL 1   3507                      3463     44     2692       
                                                                     
 COOLING                                                             
  YESTERDAY        0                         0      0        0       
  MONTH TO DATE    0                         0      0        0       
  SINCE DEC 1      0                         0      0        1       
  SINCE JAN 1      0                         0      0        0       
..................................................................

WIND (MPH)                                                           
  HIGHEST WIND SPEED    14   HIGHEST WIND DIRECTION     N (20)       
  HIGHEST GUST SPEED    16   HIGHEST GUST DIRECTION    NE (30)       
  AVERAGE WIND SPEED     7.1                                         
                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 1.0                                              
                                                                     
WEATHER CONDITIONS                                                  
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                        
  NO SIGNIFICANT WEATHER WAS OBSERVED.                               
                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    81           800 PM                                     
 LOWEST     62           900 AM                                     
 AVERAGE    72                                                       
..........................................................
                                                                     
THE ST. LOUIS CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   45        74      1971                    
 MINIMUM TEMPERATURE (F)   27        -9      1936                    
                                                                     
SUNRISE AND SUNSET                                                   
FEBRUARY 18 2003......SUNRISE   649 AM CST   SUNSET   542 PM CST   
FEBRUARY 19 2003......SUNRISE   648 AM CST   SUNSET   543 PM CST   
                                                                    
-  INDICATES NEGATIVE NUMBERS.                                      
R  INDICATES RECORD WAS SET OR TIED.                                
MM INDICATES DATA IS MISSING.                                       
T  INDICATES TRACE AMOUNT.