AFOS product CLISTL
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CDUS43 KLSX 170902
CLISTL


CLIMATE REPORT
NATIONAL WEATHER SERVICE ST LOUIS MO                                 
251 AM CST FRI JAN 17 2003

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

...THE ST. LOUIS CLIMATE SUMMARY FOR JANUARY 16 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         28    321 AM  71    1990  37     -9       52       
  MINIMUM         19   1159 PM -14    1977  21     -2       29       
  AVERAGE         24                        29     -5       41      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.03          1.06 1907   0.07  -0.04     0.00    
  MONTH TO DATE    0.65                      1.12  -0.47     0.13    
  SINCE DEC 1      2.67                      3.98  -1.31     3.59    
  SINCE JAN 1      0.65                      1.12  -0.47     0.13    
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY        0.8          10.9  1978   0.3    0.5              
  MONTH TO DATE    5.7                       3.7    2.0              
  SINCE OCT 1     15.3                      10.1    5.2              
  SINCE JUL 1     15.3                      10.1    5.2              
  SNOW DEPTH       0                                                 
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY       41                        36      5       24       
  MONTH TO DATE  533                       569    -36      478       
  SINCE DEC 1   1380                      1518   -138     1250       
  SINCE JUL 1   2350                      2394    -44     1898       
                                                                     
 COOLING                                                             
  YESTERDAY        0                         0      0        0       
  MONTH TO DATE    0                         0      0        0       
  SINCE DEC 1      0                         0      0        1       
  SINCE JAN 1      0                         0      0        0       
..................................................................

WIND (MPH)                                                           
  HIGHEST WIND SPEED    18   HIGHEST WIND DIRECTION    NW (300)      
  HIGHEST GUST SPEED    23   HIGHEST GUST DIRECTION    NW (300)      
  AVERAGE WIND SPEED    11.9                                         
                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 0.8                                              
                                                                     
WEATHER CONDITIONS                                                  
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                        
  LIGHT SNOW                                                         
  FOG                                                                
  HAZE                                                               
                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    88           800 AM                                     
 LOWEST     50          1200 AM                                     
 AVERAGE    69                                                       
..........................................................
                                                                     
THE ST. LOUIS CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   37        72      1894                    
 MINIMUM TEMPERATURE (F)   21       -14      1930                    
                                                                     
SUNRISE AND SUNSET                                                   
JANUARY 17 2003.......SUNRISE   718 AM CST   SUNSET   506 PM CST   
JANUARY 18 2003.......SUNRISE   717 AM CST   SUNSET   507 PM CST   
                                                                    
-  INDICATES NEGATIVE NUMBERS.                                      
R  INDICATES RECORD WAS SET OR TIED.                                
MM INDICATES DATA IS MISSING.                                       
T  INDICATES TRACE AMOUNT.