AFOS product CLISTL
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CDUS43 KLSX 180852
CLISTL


CLIMATE REPORT
NATIONAL WEATHER SERVICE ST LOUIS MO                                 
351 AM CDT WED AUG 18 2004

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

...THE ST. LOUIS CLIMATE SUMMARY FOR AUGUST 17 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         88    240 PM 104    1936  88      0       98       
  MINIMUM         69    527 AM  55    1879  69      0       77       
  AVERAGE         79                        78      1       88      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.00          1.89 1939   0.09  -0.09     0.00    
  MONTH TO DATE    1.25                      1.70  -0.45     0.74    
  SINCE JUN 1      7.60                      9.36  -1.76    15.60    
  SINCE JAN 1     28.47                     25.18   3.29    29.62    
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY        0.0           0.0  2002   0.0    0.0      0.0     
                                      2001                          
  MONTH TO DATE    0.0                       0.0    0.0      0.0     
  SINCE JUN 1      0.0                       0.0    0.0      0.0     
  SINCE JUL 1      0.0                       0.0    0.0      0.0     
  SNOW DEPTH       0                                                 
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY        0                         0      0        0       
  MONTH TO DATE    4                         0      4        0       
  SINCE JUN 1      5                         6     -1       27       
  SINCE JUL 1      5                         0      5        0       
                                                                     
 COOLING                                                             
  YESTERDAY       14                        13      1       23       
  MONTH TO DATE  133                       237   -104      241       
  SINCE JUN 1    832                      1014   -182      932       
  SINCE JAN 1   1138                      1167    -29     1053       
..................................................................

WIND (MPH)                                                           
  HIGHEST WIND SPEED    18   HIGHEST WIND DIRECTION    SW (220)      
  HIGHEST GUST SPEED    22   HIGHEST GUST DIRECTION    SW (220)      
  AVERAGE WIND SPEED     9.5                                         
                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 0.6                                              
                                                                     
WEATHER CONDITIONS                                                  
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                        
  NO SIGNIFICANT WEATHER WAS OBSERVED.                               
                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    79           800 AM                                     
 LOWEST     55           200 PM                                     
 AVERAGE    67                                                       
..........................................................
                                                                     
THE ST. LOUIS CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   88       106      1936                    
 MINIMUM TEMPERATURE (F)   69        54      1963                    
                                                                     
SUNRISE AND SUNSET                                                   
AUGUST 18 2004........SUNRISE   618 AM CDT   SUNSET   751 PM CDT   
AUGUST 19 2004........SUNRISE   619 AM CDT   SUNSET   750 PM CDT   
                                                                    
-  INDICATES NEGATIVE NUMBERS.                                      
R  INDICATES RECORD WAS SET OR TIED.                                
MM INDICATES DATA IS MISSING.                                       
T  INDICATES TRACE AMOUNT.                                          


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