AFOS product CLISTL
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CDUS43 KLSX 200852
CLISTL


CLIMATE REPORT
NATIONAL WEATHER SERVICE ST LOUIS MO                                 
351 AM CDT SAT SEP 20 2003

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

...THE ST. LOUIS CLIMATE SUMMARY FOR SEPTEMBER 19 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         68    357 PM  96    1955  79    -11       79       
  MINIMUM         52   1159 PM  42    1938  59     -7       70       
  AVERAGE         60                        69     -9       75      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        T             1.82 1954   0.10  -0.10     1.64    
  MONTH TO DATE    2.51                      1.90   0.61     2.10    
  SINCE SEP 1      2.51                      1.90   0.61     2.10    
  SINCE JAN 1     33.93                     28.36   5.57    32.67    
                                                                     
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        5                         2      3        0       
  MONTH TO DATE    5                        16    -11        0       
  SINCE SEP 1      5                        16    -11        0       
  SINCE JUL 1      5                        17    -12        0       
                                                                     
 COOLING                                                             
  YESTERDAY        0                         6     -6       10       
  MONTH TO DATE  118                       147    -29      230       
  SINCE SEP 1    118                       147    -29      230       
  SINCE JAN 1   1428                      1473    -45     1814       
..................................................................

WIND (MPH)                                                           
  HIGHEST WIND SPEED    22   HIGHEST WIND DIRECTION    NW (320)      
  HIGHEST GUST SPEED    29   HIGHEST GUST DIRECTION    NW (320)      
  AVERAGE WIND SPEED    10.9                                         
                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 0.5                                              
                                                                     
WEATHER CONDITIONS                                                  
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                        
  LIGHT RAIN                                                         
                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST   100          1200 AM                                     
 LOWEST     52           200 PM                                     
 AVERAGE    76                                                       
..........................................................
                                                                     
THE ST. LOUIS CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   79        96      1940                    
 MINIMUM TEMPERATURE (F)   59        40      1875                    
                                                                     
SUNRISE AND SUNSET                                                   
SEPTEMBER 20 2003.....SUNRISE   647 AM CDT   SUNSET   702 PM CDT   
SEPTEMBER 21 2003.....SUNRISE   648 AM CDT   SUNSET   701 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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