AFOS product CLISTL
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CDUS43 KLSX 190723
CLISTL


CLIMATE REPORT
NATIONAL WEATHER SERVICE ST LOUIS MO                                 
121 AM CST MON DEC 19 2005

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

...THE ST. LOUIS CLIMATE SUMMARY FOR DECEMBER 18 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         29   1250 AM  69    1939  41    -12       50       
  MINIMUM         19   1159 PM  -4    1983  25     -6       30       
  AVERAGE         24                        33     -9       40      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.01          2.78 1924   0.09  -0.08      T      
  MONTH TO DATE    0.55                      1.81  -1.26     1.65    
  SINCE DEC 1      0.55                      1.81  -1.26     1.65    
  SINCE JAN 1     37.18                     37.70  -0.52    42.14    
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY        T             4.8  1945   0.2   -0.2      0.0     
  MONTH TO DATE    3.2                       2.3    0.9       T      
  SINCE DEC 1      3.2                       2.3    0.9       T      
  SINCE JUL 1      3.2                       3.8   -0.6      1.8     
  SNOW DEPTH       T                                                 
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY       41                        31     10       25       
  MONTH TO DATE  659                       517    142      452       
  SINCE DEC 1    659                       517    142      452       
  SINCE JUL 1   1413                      1393     20     1101       
                                                                     
 COOLING                                                             
  YESTERDAY        0                         0      0        0       
  MONTH TO DATE    0                         0      0        0       
  SINCE DEC 1      0                         0      0        0       
  SINCE JAN 1   1893                      1561    332     1524       
..................................................................

WIND (MPH)                                                           
  HIGHEST WIND SPEED    14   HIGHEST WIND DIRECTION     N (20)       
  HIGHEST GUST SPEED    18   HIGHEST GUST DIRECTION     N (20)       
  AVERAGE WIND SPEED     7.7                                         
                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 1.0                                              
                                                                     
WEATHER CONDITIONS                                                  
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                        
  LIGHT SNOW                                                         
  FOG                                                                
                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    84           700 AM                                     
 LOWEST     63           400 AM                                     
 AVERAGE    74                                                       
..........................................................
                                                                     
THE ST. LOUIS CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   41        68      1976                    
 MINIMUM TEMPERATURE (F)   25        -7      1983                    
                                                                     
SUNRISE AND SUNSET                                                   
DECEMBER 19 2005......SUNRISE   715 AM CST   SUNSET   442 PM CST   
DECEMBER 20 2005......SUNRISE   716 AM CST   SUNSET   443 PM CST   
                                                                    
-  INDICATES NEGATIVE NUMBERS.                                      
R  INDICATES RECORD WAS SET OR TIED.                                
MM INDICATES DATA IS MISSING.                                       
T  INDICATES TRACE AMOUNT.                                          


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