AFOS product CLISTL
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CDUS43 KLSX 100851
CLISTL


CLIMATE REPORT
NATIONAL WEATHER SERVICE ST LOUIS MO                                 
350 AM CDT FRI SEP 10 2004

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

...THE ST. LOUIS CLIMATE SUMMARY FOR SEPTEMBER 9 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         80    314 PM 101    1925  82     -2       83       
  MINIMUM         55    512 AM  43    1883  63     -8       62       
  AVERAGE         68                        72     -4       73      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.00          2.05 1878   0.10  -0.10     0.00    
  MONTH TO DATE    0.00                      0.90  -0.90     2.25    
  SINCE SEP 1      0.00                      0.90  -0.90     2.25    
  SINCE JAN 1     31.32                     27.36   3.96    33.67    
                                                                     
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 SEP 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                         1     -1        0       
  MONTH TO DATE    0                         4     -4        0       
  SINCE SEP 1      0                         4     -4        0       
  SINCE JUL 1      5                         5      0        0       
                                                                     
 COOLING                                                             
  YESTERDAY        3                         8     -5        8       
  MONTH TO DATE   76                        80     -4       49       
  SINCE SEP 1     76                        80     -4       49       
  SINCE JAN 1   1360                      1406    -46     1359       
..................................................................

WIND (MPH)                                                           
  HIGHEST WIND SPEED     9   HIGHEST WIND DIRECTION    NE (50)       
  HIGHEST GUST SPEED    13   HIGHEST GUST DIRECTION     N (20)       
  AVERAGE WIND SPEED     2.8                                         
                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 0.1                                              
                                                                     
WEATHER CONDITIONS                                                  
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                        
  NO SIGNIFICANT WEATHER WAS OBSERVED.                               
                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST   100           300 AM                                     
 LOWEST     48           500 PM                                     
 AVERAGE    74                                                       
..........................................................
                                                                     
THE ST. LOUIS CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   82        98      1983                    
 MINIMUM TEMPERATURE (F)   62        46      1976                    
                                                                     
SUNRISE AND SUNSET                                                   
SEPTEMBER 10 2004.....SUNRISE   639 AM CDT   SUNSET   717 PM CDT   
SEPTEMBER 11 2004.....SUNRISE   640 AM CDT   SUNSET   715 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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