AFOS product CLICOU
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CDUS43 KLSX 180851
CLICOU


CLIMATE REPORT
NATIONAL WEATHER SERVICE ST LOUIS MO                                 
351 AM CDT SUN APR 18 2004

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

...THE COLUMBIA CLIMATE SUMMARY FOR APRIL 17 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         86    405 PM  87    1909  66     20       56       
  MINIMUM         64    548 AM  26    1905  43     21       47       
  AVERAGE         75                        55     20       52      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.00          1.38 1995   0.14  -0.14     0.08    
  MONTH TO DATE    0.21                      2.24  -2.03     1.43    
  SINCE MAR 1      7.46                      5.45   2.01     4.24    
  SINCE JAN 1     10.53                      9.38   1.15     6.52    
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY        0.0           0.2  1953   0.0    0.0      0.0     
  MONTH TO DATE    0.0                       0.8   -0.8       T      
  SINCE MAR 1      T                         4.2   -4.2      0.7     
  SINCE JUL 1     12.3                      25.7  -13.4     18.2     
  SNOW DEPTH       0                                                 
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY        0                        11    -11       13       
  MONTH TO DATE  207                       223    -16      181       
  SINCE MAR 1    762                       879   -117      806       
  SINCE JUL 1   4645                      4966   -321     5100       
                                                                     
 COOLING                                                             
  YESTERDAY       10                         1      9        0       
  MONTH TO DATE   14                         5      9       20       
  SINCE MAR 1     16                         8      8       20       
  SINCE JAN 1     16                         8      8       20       
..................................................................

WIND (MPH)                                                           
  HIGHEST WIND SPEED    21   HIGHEST WIND DIRECTION     S (180)      
  HIGHEST GUST SPEED    26   HIGHEST GUST DIRECTION     S (180)      
  AVERAGE WIND SPEED    12.6                                         
                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 0.0                                              
                                                                     
WEATHER CONDITIONS                                                  
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                        
  NO SIGNIFICANT WEATHER WAS OBSERVED.                               
                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    78           500 AM                                     
 LOWEST     50           800 PM                                     
 AVERAGE    64                                                       
..........................................................
                                                                     
THE COLUMBIA CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   67        87      1948                    
 MINIMUM TEMPERATURE (F)   44        30      1953                    
                                                                     
SUNRISE AND SUNSET                                                   
APRIL 18 2004.........SUNRISE   628 AM CDT   SUNSET   749 PM CDT   
APRIL 19 2004.........SUNRISE   626 AM CDT   SUNSET   750 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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