AFOS product CLISTL
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CDUS43 KLSX 101130 CCA
CLISTL

CLIMATE REPORT
NATIONAL WEATHER SERVICE ST LOUIS MO                                 
351 AM CDT THU APR 10 2003

.....................CORRECTED TO ADD T SNOWFALL YESTERDAY

...THE ST. LOUIS CLIMATE SUMMARY FOR APRIL 9 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         52    436 PM  91    2001  64    -12       64       
  MINIMUM         34    635 AM  25    1997  44    -10       47       
  AVERAGE         43                        54    -11       56      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        T             1.33 1888   0.12  -0.12     0.00    
  MONTH TO DATE    0.76                      1.08  -0.32     0.68    
  SINCE MAR 1      3.56                      4.68  -1.12     4.35    
  SINCE JAN 1      6.52                      9.10  -2.58     8.34    
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY        T             0.2  1973  MM     MM                
  MONTH TO DATE    T                         0.6   -0.6              
  SINCE OCT 1     29.8                      22.5    7.3              
  SINCE JUL 1     29.8                      22.5    7.3              
  SNOW DEPTH       0                                                 
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY       22                        12     10        9       
  MONTH TO DATE  120                       117      3      143       
  SINCE MAR 1    656                       730    -74      826       
  SINCE JUL 1   4545                      4496     49     3786       
                                                                     
 COOLING                                                             
  YESTERDAY        0                         1     -1        0       
  MONTH TO DATE   22                         8     14        0       
  SINCE MAR 1     23                        15      8        1       
  SINCE JAN 1     23                        15      8        1       
..................................................................

WIND (MPH)                                                           
  HIGHEST WIND SPEED    21   HIGHEST WIND DIRECTION    NE (30)       
  HIGHEST GUST SPEED    25   HIGHEST GUST DIRECTION    NE (30)       
  AVERAGE WIND SPEED    11.3                                         
                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 0.6                                              
                                                                     
WEATHER CONDITIONS                                                   
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                        
  LIGHT RAIN                                                         
  FOG                                                                
                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST   100           100 AM                                     
 LOWEST     44           500 PM                                     
 AVERAGE    72                                                       
..........................................................
                                                                     
THE ST. LOUIS CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   65        93      1930                    
 MINIMUM TEMPERATURE (F)   45        26      1960                    
                                                                     
SUNRISE AND SUNSET                                                   
APRIL 10 2003.........SUNRISE   633 AM CDT   SUNSET   733 PM CDT   
APRIL 11 2003.........SUNRISE   632 AM CDT   SUNSET   734 PM CDT   
                                                                    
-  INDICATES NEGATIVE NUMBERS.                                      
R  INDICATES RECORD WAS SET OR TIED.                                
MM INDICATES DATA IS MISSING.                                       
T  INDICATES TRACE AMOUNT.