AFOS product CLISTL
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CDUS43 KLSX 220838
CLISTL

CLIMATE REPORT 
NATIONAL WEATHER SERVICE ST LOUIS MO
238 AM CST MON FEB 22 2021

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

...THE ST. LOUIS CLIMATE SUMMARY FOR FEBRUARY 21 2021...

CLIMATE NORMAL PERIOD 1981 TO 2010
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         49   1243 PM  79    1935  47      2       44       
  MINIMUM         27   1225 AM  -1    1885  29     -2       16       
  AVERAGE         38                        38      0       30     

PRECIPITATION (IN)                                                    
  YESTERDAY        0.01          1.68 1974   0.08  -0.07     0.00     
  MONTH TO DATE    1.03                      1.67  -0.64     1.56     
  SINCE DEC 1      6.45                      6.91  -0.46     9.91     
  SINCE JAN 1      4.85                      4.07   0.78     8.05     

SNOWFALL (IN)                                                              
  YESTERDAY        0.0           6.1  1912   0.1   -0.1      0.0      
  MONTH TO DATE    8.8                       3.3    5.5      0.9      
  SINCE DEC 1     12.1                      13.3   -1.2     10.9      
  SINCE JUL 1     12.1                      14.0   -1.9     12.4      
  SNOW DEPTH       4                                                 

DEGREE DAYS                                                           
 HEATING                                                              
  YESTERDAY       27                        27      0       35        
  MONTH TO DATE  943                       625    318      597        
  SINCE DEC 1   2702                      2593    109     2275        
  SINCE JUL 1   3447                      3419     28     3242        

 COOLING                                                              
  YESTERDAY        0                         0      0        0        
  MONTH TO DATE    0                         0      0        0        
  SINCE DEC 1      0                         0      0        0        
  SINCE JAN 1      0                         0      0        0        
...................................................................


WIND (MPH)                                                            
  HIGHEST WIND SPEED    28   HIGHEST WIND DIRECTION    SW (210)       
  HIGHEST GUST SPEED    41   HIGHEST GUST DIRECTION    SW (220)       
  AVERAGE WIND SPEED    13.4                                        


SKY COVER                                                             
  AVERAGE SKY COVER 0.9                                                 


WEATHER CONDITIONS                                                    
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                         
  LIGHT RAIN                                                          
  FOG                                                                 


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    89           900 PM                                      
 LOWEST     34           300 PM                                      
 AVERAGE    62                                                        

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


THE ST. LOUIS CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                     
 MAXIMUM TEMPERATURE (F)   47        78      1995                      
 MINIMUM TEMPERATURE (F)   30         3      1963                      


SUNRISE AND SUNSET                                                    
FEBRUARY 22 2021......SUNRISE   643 AM CST   SUNSET   547 PM CST     
FEBRUARY 23 2021......SUNRISE   642 AM CST   SUNSET   548 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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