AFOS product CLISTL
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CDUS43 KLSX 150901
CLISTL


CLIMATE REPORT
NATIONAL WEATHER SERVICE ST LOUIS MO                                 
350 AM CDT TUE APR 15 2003

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

...THE ST. LOUIS CLIMATE SUMMARY FOR APRIL 14 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         87R   402 PM  87    1936  66     21       81       
  MINIMUM         52    529 AM  28    1950  46      6       58       
  AVERAGE         70                        56     14       70      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.00          1.60 1879   0.12  -0.12     0.02    
  MONTH TO DATE    0.76                      1.68  -0.92     0.77    
  SINCE MAR 1      3.56                      5.28  -1.72     4.44    
  SINCE JAN 1      6.52                      9.70  -3.18     8.43    
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY        0.0           5.0  1980  MM      0.0              
  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        0                        10    -10        0       
  MONTH TO DATE  157                       170    -13      158       
  SINCE MAR 1    693                       783    -90      841       
  SINCE JUL 1   4582                      4549     33     3801       
                                                                     
 COOLING                                                             
  YESTERDAY        5                         1      4        5       
  MONTH TO DATE   27                        13     14        7       
  SINCE MAR 1     28                        20      8        8       
  SINCE JAN 1     28                        20      8        8       
..................................................................

WIND (MPH)                                                           
  HIGHEST WIND SPEED    23   HIGHEST WIND DIRECTION     S (190)      
  HIGHEST GUST SPEED    30   HIGHEST GUST DIRECTION     S (200)      
  AVERAGE WIND SPEED    10.5                                         
                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 0.2                                              
                                                                     
WEATHER CONDITIONS                                                  
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                        
  NO SIGNIFICANT WEATHER WAS OBSERVED.                               
                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    77           600 AM                                     
 LOWEST     25           600 PM                                     
 AVERAGE    51                                                       
..........................................................
                                                                     
THE ST. LOUIS CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   67        89      2002                    
 MINIMUM TEMPERATURE (F)   46        27      1928                    
                                                                     
SUNRISE AND SUNSET                                                   
APRIL 15 2003.........SUNRISE   626 AM CDT   SUNSET   738 PM CDT   
APRIL 16 2003.........SUNRISE   624 AM CDT   SUNSET   739 PM CDT   
                                                                    
-  INDICATES NEGATIVE NUMBERS.                                      
R  INDICATES RECORD WAS SET OR TIED.                                
MM INDICATES DATA IS MISSING.                                       
T  INDICATES TRACE AMOUNT.