AFOS product CLISTL
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CDUS43 KLSX 200852
CLISTL


CLIMATE REPORT
NATIONAL WEATHER SERVICE ST LOUIS MO                                 
251 AM CST TUE JAN 20 2004

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

...THE ST. LOUIS CLIMATE SUMMARY FOR JANUARY 19 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         23    400 PM  75    1952  38    -15       45       
  MINIMUM         12    806 AM -14    1940  21     -9       14       
  AVERAGE         18                        29    -11       30      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        T             1.36 1988   0.06  -0.06     0.00    
  MONTH TO DATE    3.47                      1.32   2.15     0.67    
  SINCE DEC 1      5.81                      4.18   1.63     2.69    
  SINCE JAN 1      3.47                      1.32   2.15     0.67    
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY        T             6.9  1987   0.3   -0.3      0.0     
  MONTH TO DATE    0.2                       4.6   -4.4      6.0     
  SINCE DEC 1      3.5                       9.5   -6.0     15.4     
  SINCE JUL 1      3.5                      11.0   -7.5     15.6     
  SNOW DEPTH       T                                                 
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY       47                        36     11       35       
  MONTH TO DATE  551                       677   -126      663       
  SINCE DEC 1   1363                      1626   -263     1510       
  SINCE JUL 1   2059                      2502   -443     2480       
                                                                     
 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    14   HIGHEST WIND DIRECTION     N (340)      
  HIGHEST GUST SPEED    16   HIGHEST GUST DIRECTION     N (20)       
  AVERAGE WIND SPEED     8.2                                         
                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 0.4                                              
                                                                     
WEATHER CONDITIONS                                                  
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                        
  NO SIGNIFICANT WEATHER WAS OBSERVED.                               
                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    73           600 AM                                     
 LOWEST     53           100 AM                                     
 AVERAGE    63                                                       
..........................................................
                                                                     
THE ST. LOUIS CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   38        72      1906                    
 MINIMUM TEMPERATURE (F)   21       -18      1985                    
                                                                     
SUNRISE AND SUNSET                                                   
JANUARY 20 2004.......SUNRISE   716 AM CST   SUNSET   509 PM CST   
JANUARY 21 2004.......SUNRISE   716 AM CST   SUNSET   510 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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