AFOS product CLICOU
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CDUS43 KLSX 200852
CLICOU


CLIMATE REPORT
NATIONAL WEATHER SERVICE ST LOUIS MO                                 
351 AM CDT THU MAY 20 2004

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

...THE COLUMBIA CLIMATE SUMMARY FOR MAY 19 2004...

CLIMATE NORMAL PERIOD 1971 TO 2000
CLIMATE RECORD PERIOD 1892 TO 2004

WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST     
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR     
                                                  NORMAL             
..................................................................
TEMPERATURE (F)                                                     
 YESTERDAY                                                           
  MAXIMUM         82    452 PM  91    1998  75      7       77       
  MINIMUM         65    539 AM  37    1925  54     11       61       
  AVERAGE         74                        65      9       69      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        1.47R         1.40 1896   0.16   1.31     0.11    
  MONTH TO DATE    3.01                      3.02  -0.01     4.46    
  SINCE MAR 1     14.03                     10.39   3.64    11.64    
  SINCE JAN 1     17.10                     14.32   2.78    13.92    
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY        0.0           0.0  2002   0.0    0.0      0.0     
                                      2001                          
  MONTH TO DATE    T                         0.0    0.0      0.0     
  SINCE MAR 1      T                         4.1   -4.1      0.7     
  SINCE JUL 1     12.3                      25.7  -13.4     18.2     
  SNOW DEPTH       0                                                 
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY        0                         3     -3        0       
  MONTH TO DATE   87                        91     -4       51       
  SINCE MAR 1    920                      1083   -163      948       
  SINCE JUL 1   4803                      5170   -367     5242       
                                                                     
 COOLING                                                             
  YESTERDAY        9                         2      7        4       
  MONTH TO DATE   65                        27     38       24       
  SINCE MAR 1     94                        48     46       52       
  SINCE JAN 1     94                        48     46       52       
..................................................................

WIND (MPH)                                                           
  HIGHEST WIND SPEED    24   HIGHEST WIND DIRECTION    NE (40)       
  HIGHEST GUST SPEED    30   HIGHEST GUST DIRECTION    NE (40)       
  AVERAGE WIND SPEED     7.6                                         
                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 0.4                                              
                                                                     
WEATHER CONDITIONS                                                  
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                        
  THUNDERSTORM                                                       
  HEAVY RAIN                                                         
  RAIN                                                               
  LIGHT RAIN                                                         
  FOG                                                                
                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST   100           200 AM                                     
 LOWEST     74           200 PM                                     
 AVERAGE    87                                                       
..........................................................
                                                                     
THE COLUMBIA CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   76        92      1902                    
 MINIMUM TEMPERATURE (F)   54        36      1894                    
                                                                     
SUNRISE AND SUNSET                                                   
MAY 20 2004...........SUNRISE   552 AM CDT   SUNSET   819 PM CDT   
MAY 21 2004...........SUNRISE   551 AM CDT   SUNSET   820 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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