AFOS product CLISTL
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CDUS43 KLSX 170851
CLISTL


CLIMATE REPORT
NATIONAL WEATHER SERVICE ST LOUIS MO                                 
350 AM CDT TUE AUG 17 2004

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

...THE ST. LOUIS CLIMATE SUMMARY FOR AUGUST 16 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         83    334 PM 103    1936  88     -5       96       
  MINIMUM         58    419 AM  56    1992  69    -11       76       
  AVERAGE         71                        78     -7       86      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.00          2.35 1946   0.09  -0.09     0.00    
  MONTH TO DATE    1.25                      1.61  -0.36     0.74    
  SINCE JUN 1      7.60                      9.27  -1.67    15.60    
  SINCE JAN 1     28.47                     25.09   3.38    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        6                        13     -7       21       
  MONTH TO DATE  119                       224   -105      218       
  SINCE JUN 1    818                      1001   -183      909       
  SINCE JAN 1   1124                      1154    -30     1030       
..................................................................

WIND (MPH)                                                           
  HIGHEST WIND SPEED    16   HIGHEST WIND DIRECTION    SW (220)      
  HIGHEST GUST SPEED    20   HIGHEST GUST DIRECTION    SW (230)      
  AVERAGE WIND SPEED     6.9                                         
                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 0.5                                              
                                                                     
WEATHER CONDITIONS                                                  
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                        
  NO SIGNIFICANT WEATHER WAS OBSERVED.                               
                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    84           400 AM                                     
 LOWEST     39           100 PM                                     
 AVERAGE    62                                                       
..........................................................
                                                                     
THE ST. LOUIS CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   88       104      1936                    
 MINIMUM TEMPERATURE (F)   69        55      1879                    
                                                                     
SUNRISE AND SUNSET                                                   
AUGUST 17 2004........SUNRISE   618 AM CDT   SUNSET   753 PM CDT   
AUGUST 18 2004........SUNRISE   618 AM CDT   SUNSET   751 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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