AFOS product CLISTL
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CDUS43 KLSX 310901
CLISTL


CLIMATE REPORT
NATIONAL WEATHER SERVICE ST LOUIS MO                                 
350 AM CDT THU JUL 31 2003

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

...THE ST. LOUIS CLIMATE SUMMARY FOR JULY 30 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         85    304 PM 104    1953  90     -5       96       
  MINIMUM         65    414 AM  57    1971  71     -6       73       
  AVERAGE         75                        80     -5       85      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.00          2.33 1998   0.11  -0.11     0.00    
  MONTH TO DATE    2.51                      3.79  -1.28     1.47    
  SINCE JUN 1     14.86                      7.55   7.31     6.73    
  SINCE JAN 1     28.88                     23.37   5.51    26.45    
                                                                     
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    0                         0      0        0       
  SINCE JUN 1     27                         6     21        0       
  SINCE JUL 1      0                         0      0        0       
                                                                     
 COOLING                                                             
  YESTERDAY       10                        15     -5       20       
  MONTH TO DATE  455                       446      9      540       
  SINCE JUN 1    676                       762    -86      936       
  SINCE JAN 1    797                       915   -118     1093       
..................................................................

WIND (MPH)                                                           
  HIGHEST WIND SPEED    10   HIGHEST WIND DIRECTION     E (80)       
  HIGHEST GUST SPEED    14   HIGHEST GUST DIRECTION     N (350)      
  AVERAGE WIND SPEED     4.3                                         
                                                                     
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    81           200 AM                                     
 LOWEST     48           100 PM                                     
 AVERAGE    65                                                       
..........................................................
                                                                     
THE ST. LOUIS CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   90       103      1970                    
 MINIMUM TEMPERATURE (F)   71        53      1971                    
                                                                     
SUNRISE AND SUNSET                                                   
JULY 31 2003..........SUNRISE   602 AM CDT   SUNSET   814 PM CDT   
AUGUST  1 2003........SUNRISE   603 AM CDT   SUNSET   813 PM CDT   
                                                                    
-  INDICATES NEGATIVE NUMBERS.                                      
R  INDICATES RECORD WAS SET OR TIED.                                
MM INDICATES DATA IS MISSING.                                       
T  INDICATES TRACE AMOUNT.