AFOS product CLISTL
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CDUS43 KLSX 170902
CLISTL


CLIMATE REPORT
NATIONAL WEATHER SERVICE ST LOUIS MO                                 
350 AM CDT THU JUL 17 2003

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

...THE ST. LOUIS CLIMATE SUMMARY FOR JULY 16 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         89    428 PM 103    1936  90     -1       90       
  MINIMUM         67    359 AM  53    1930  71     -4       71       
  AVERAGE         78                        80     -2       81      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.00          2.22 1952   0.13  -0.13     0.26    
  MONTH TO DATE    1.57                      2.08  -0.51     0.77    
  SINCE JUN 1     13.92                      5.84   8.08     6.03    
  SINCE JAN 1     27.94                     21.66   6.28    25.75    
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY        0                         0      0        0       
  MONTH TO DATE    0                         0      0        0       
  SINCE JUN 1     27                         6     21        0       
  SINCE JUL 1      0                         0      0        0       
                                                                     
 COOLING                                                             
  YESTERDAY       13                        15     -2       16       
  MONTH TO DATE  269                       235     34      271       
  SINCE JUN 1    490                       551    -61      667       
  SINCE JAN 1    611                       704    -93      824       
..................................................................

WIND (MPH)                                                           
  HIGHEST WIND SPEED    12   HIGHEST WIND DIRECTION     N (340)      
  HIGHEST GUST SPEED    16   HIGHEST GUST DIRECTION     N (350)      
  AVERAGE WIND SPEED     4.9                                         
                                                                     
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    90           300 AM                                     
 LOWEST     43           100 PM                                     
 AVERAGE    67                                                       
..........................................................
                                                                     
THE ST. LOUIS CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   90       101      1954                    
 MINIMUM TEMPERATURE (F)   71        57      1976                    
                                                                     
SUNRISE AND SUNSET                                                   
JULY 17 2003..........SUNRISE   550 AM CDT   SUNSET   825 PM CDT   
JULY 18 2003..........SUNRISE   551 AM CDT   SUNSET   824 PM CDT   
                                                                    
-  INDICATES NEGATIVE NUMBERS.                                      
R  INDICATES RECORD WAS SET OR TIED.                                
MM INDICATES DATA IS MISSING.                                       
T  INDICATES TRACE AMOUNT.