AFOS product CLISTL
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CDUS43 KLSX 070833
CLISTL

CLIMATE REPORT 
NATIONAL WEATHER SERVICE ST LOUIS MO
233 AM CST TUE DEC 07 2021

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

...THE ST. LOUIS CLIMATE SUMMARY FOR DECEMBER 6 2021...

CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1874 TO 2021


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST      
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR     
                                                  NORMAL           
...................................................................
TEMPERATURE (F)                                                          
 YESTERDAY                                                           
  MAXIMUM         53   1202 AM  72    1980  47      6       45       
                                      1998                           
  MINIMUM         28   1159 PM   3    1977  31     -3       29       
  AVERAGE         41                        39      2       37     

PRECIPITATION (IN)                                                    
  YESTERDAY        0.00          1.59 1956   0.08  -0.08     0.00     
  MONTH TO DATE    0.02                      0.49  -0.47      T       
  SINCE DEC 1      0.02                      0.49  -0.47      T       
  SINCE JAN 1     39.75                     39.69   0.06    48.40     

SNOWFALL (IN)                                                              
  YESTERDAY        0.0           2.3  1950   0.0    0.0      0.0      
  MONTH TO DATE    0.0                       0.4   -0.4      0.0      
  SINCE DEC 1      0.0                       0.4   -0.4      0.0      
  SINCE JUL 1      T                         1.3   -1.3       T       
  SNOW DEPTH       0                                                 

DEGREE DAYS                                                           
 HEATING                                                              
  YESTERDAY       24                        26     -2       28        
  MONTH TO DATE   78                       151    -73      158        
  SINCE DEC 1     78                       151    -73      158        
  SINCE JUL 1    759                       973   -214      903        

 COOLING                                                              
  YESTERDAY        0                         0      0        0        
  MONTH TO DATE    0                         0      0        0        
  SINCE DEC 1      0                         0      0        0        
  SINCE JAN 1   1976                      1713    263     1764        
...................................................................


WIND (MPH)                                                            
  HIGHEST WIND SPEED    25   HIGHEST WIND DIRECTION    NW (310)       
  HIGHEST GUST SPEED    35   HIGHEST GUST DIRECTION    NW (310)       
  AVERAGE WIND SPEED    14.2                                        


SKY COVER                                                             
  AVERAGE SKY COVER 0.5                                                 


WEATHER CONDITIONS                                                    
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                         
  NO SIGNIFICANT WEATHER WAS OBSERVED.                                  


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    66          1200 AM                                      
 LOWEST     33           200 PM                                      
 AVERAGE    50                                                        

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


THE ST. LOUIS CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                     
 MAXIMUM TEMPERATURE (F)   47        73      1966                      
 MINIMUM TEMPERATURE (F)   31        -6      1882                      


SUNRISE AND SUNSET                                                    
DECEMBER  7 2021......SUNRISE   706 AM CST   SUNSET   440 PM CST     
DECEMBER  8 2021......SUNRISE   707 AM CST   SUNSET   440 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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