AFOS product CLISTL
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CDUS43 KLSX 170852
CLISTL


CLIMATE REPORT
NATIONAL WEATHER SERVICE ST LOUIS MO                                 
351 AM CDT FRI SEP 17 2004

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

...THE ST. LOUIS CLIMATE SUMMARY FOR SEPTEMBER 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         84    320 PM  98    1954  80      4       83       
  MINIMUM         66   1159 PM  44    1966  60      6       60       
  AVERAGE         75                        70      5       72      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.01          2.78 1969   0.10  -0.09     0.00    
  MONTH TO DATE    0.22                      1.60  -1.38     2.51    
  SINCE SEP 1      0.22                      1.60  -1.38     2.51    
  SINCE JAN 1     31.54                     28.06   3.48    33.93    
                                                                     
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                        11    -11        0       
  SINCE SEP 1      0                        11    -11        0       
  SINCE JUL 1      5                        12     -7        0       
                                                                     
 COOLING                                                             
  YESTERDAY       10                         6      4        7       
  MONTH TO DATE  148                       129     19      104       
  SINCE SEP 1    148                       129     19      104       
  SINCE JAN 1   1432                      1455    -23     1414       
..................................................................

WIND (MPH)                                                           
  HIGHEST WIND SPEED    15   HIGHEST WIND DIRECTION     N (20)       
  HIGHEST GUST SPEED    18   HIGHEST GUST DIRECTION     N (20)       
  AVERAGE WIND SPEED     8.0                                         
                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 0.7                                              
                                                                     
WEATHER CONDITIONS                                                  
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                        
  THUNDERSTORM                                                       
  LIGHT RAIN                                                         
  FOG                                                                
                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST   100          1200 AM                                     
 LOWEST     51           300 PM                                     
 AVERAGE    76                                                       
..........................................................
                                                                     
THE ST. LOUIS CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   80        97      1931                    
 MINIMUM TEMPERATURE (F)   60        37      1937                    
                                                                     
SUNRISE AND SUNSET                                                   
SEPTEMBER 17 2004.....SUNRISE   645 AM CDT   SUNSET   706 PM CDT   
SEPTEMBER 18 2004.....SUNRISE   646 AM CDT   SUNSET   704 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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