AFOS product CLISTL
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CDUS43 KLSX 210851
CLISTL


CLIMATE REPORT
NATIONAL WEATHER SERVICE ST LOUIS MO                                 
250 AM CST SAT FEB 21 2004

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

...THE ST. LOUIS CLIMATE SUMMARY FOR FEBRUARY 20 2004...

CLIMATE NORMAL PERIOD 1971 TO 2000
CLIMATE RECORD PERIOD 1870 TO 2004

WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST     
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR     
                                                  NORMAL             
..................................................................
TEMPERATURE (F)                                                     
 YESTERDAY                                                           
  MAXIMUM         56    853 AM  77    1996  46     10       47       
  MINIMUM         40   1159 PM  -4    1885  28     12       24       
  AVERAGE         48                        37     11       36      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.01          2.75 1882   0.09  -0.08     0.00    
  MONTH TO DATE    0.79                      1.53  -0.74     1.45    
  SINCE DEC 1      7.10                      6.53   0.57     4.43    
  SINCE JAN 1      4.76                      3.67   1.09     2.41    
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY       MM             6.0  1912   0.2   MM        0.0     
  MONTH TO DATE    1.9                       4.0   -2.1      5.4     
  SINCE DEC 1      7.4                      16.3   -8.9     22.2     
  SINCE JUL 1      7.4                      17.8  -10.4     22.4     
  SNOW DEPTH       0                                                 
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY       17                        29    -12       29       
  MONTH TO DATE  642                       628     14      641       
  SINCE DEC 1   2502                      2674   -172     2623       
  SINCE JUL 1   3198                      3550   -352     3593       
                                                                     
 COOLING                                                             
  YESTERDAY        0                         0      0        0       
  MONTH TO DATE    0                         0      0        0       
  SINCE DEC 1      0                         0      0        0       
  SINCE JAN 1      0                         0      0        0       
..................................................................

WIND (MPH)                                                           
  HIGHEST WIND SPEED    33   HIGHEST WIND DIRECTION     W (260)      
  HIGHEST GUST SPEED    40   HIGHEST GUST DIRECTION     W (270)      
  AVERAGE WIND SPEED    16.1                                         
                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 0.9                                              
                                                                     
WEATHER CONDITIONS                                                  
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                        
  RAIN                                                               
  LIGHT RAIN                                                         
  FOG                                                                
  HAZE                                                               
                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    89          1000 AM                                     
 LOWEST     59           200 AM                                     
 AVERAGE    74                                                       
..........................................................
                                                                     
THE ST. LOUIS CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   46        79      1935                    
 MINIMUM TEMPERATURE (F)   28        -1      1885                    
                                                                     
SUNRISE AND SUNSET                                                   
FEBRUARY 21 2004......SUNRISE   646 AM CST   SUNSET   545 PM CST   
FEBRUARY 22 2004......SUNRISE   644 AM CST   SUNSET   546 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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