AFOS product CLISTL
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CDUS43 KLSX 120853
CLISTL


CLIMATE REPORT
NATIONAL WEATHER SERVICE ST LOUIS MO                                 
352 AM CDT TUE APR 12 2005

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

...THE ST. LOUIS CLIMATE SUMMARY FOR APRIL 11 2005...

CLIMATE NORMAL PERIOD 1971 TO 2000
CLIMATE RECORD PERIOD 1870 TO 2005

WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST     
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR     
                                                  NORMAL             
..................................................................
TEMPERATURE (F)                                                     
 YESTERDAY                                                           
  MAXIMUM         69   1232 AM  90    1930  65      4       57       
  MINIMUM         60   1150 PM  24    1973  45     15       39       
  AVERAGE         65                        55     10       48      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.27          4.79 1979   0.12   0.15     0.00    
  MONTH TO DATE    0.30                      1.32  -1.02     0.18    
  SINCE MAR 1      1.77                      4.92  -3.15     4.54    
  SINCE JAN 1     12.62                      9.34   3.28     9.36    
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY        0.0           0.7  1957   T      0.0      0.0     
  MONTH TO DATE    0.0                       0.6   -0.6      0.0     
  SINCE MAR 1      0.1                       3.9   -3.8       T      
  SINCE JUL 1     12.8                      22.5   -9.7      7.4     
  SNOW DEPTH       0                                                 
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY        0                        11    -11       17       
  MONTH TO DATE   54                       139    -85      126       
  SINCE MAR 1    702                       752    -50      592       
  SINCE JUL 1   3858                      4543   -685     3984       
                                                                     
 COOLING                                                             
  YESTERDAY        0                         1     -1        0       
  MONTH TO DATE   12                        10      2        1       
  SINCE MAR 1     14                        17     -3        5       
  SINCE JAN 1     14                        17     -3        5       
..................................................................

WIND (MPH)                                                           
  HIGHEST WIND SPEED    24   HIGHEST WIND DIRECTION    SE (140)      
  HIGHEST GUST SPEED    28   HIGHEST GUST DIRECTION    SE (140)      
  AVERAGE WIND SPEED    13.4                                         
                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 0.9                                              
                                                                     
WEATHER CONDITIONS                                                  
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                        
  THUNDERSTORM                                                       
  HEAVY RAIN                                                         
  RAIN                                                               
  LIGHT RAIN                                                         
  FOG                                                                
                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST   100          1200 PM                                     
 LOWEST     73           200 AM                                     
 AVERAGE    87                                                       
..........................................................
                                                                     
THE ST. LOUIS CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   66        89      1971                    
 MINIMUM TEMPERATURE (F)   45        24      1940                    
                                                                     
SUNRISE AND SUNSET                                                   
APRIL 12 2005.........SUNRISE   629 AM CDT   SUNSET   736 PM CDT   
APRIL 13 2005.........SUNRISE   628 AM CDT   SUNSET   737 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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