AFOS product CLISTL
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CDUS43 KLSX 150838
CLISTL

CLIMATE REPORT 
NATIONAL WEATHER SERVICE ST LOUIS MO
238 AM CST MON FEB 15 2021

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

...THE ST. LOUIS CLIMATE SUMMARY FOR FEBRUARY 14 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          8    115 PM  74    1954  45    -37       25       
  MINIMUM         -1    618 AM  -2    1905  27    -28        5       
  AVERAGE          4                        36    -32       15     

PRECIPITATION (IN)                                                    
  YESTERDAY        0.01          1.81 1949   0.09  -0.08      T       
  MONTH TO DATE    0.46                      1.13  -0.67     1.44     
  SINCE DEC 1      5.88                      6.37  -0.49     9.79     
  SINCE JAN 1      4.28                      3.53   0.75     7.93     

SNOWFALL (IN)                                                              
  YESTERDAY        0.1           6.1  1986   0.2   -0.1       T       
  MONTH TO DATE    2.4                       2.3    0.1      0.9      
  SINCE DEC 1      5.7                      12.3   -6.6     10.9      
  SINCE JUL 1      5.7                      13.0   -7.3     12.4      
  SNOW DEPTH       1                                                 

DEGREE DAYS                                                           
 HEATING                                                              
  YESTERDAY       61                        29     32       50        
  MONTH TO DATE  611                       429    182      396        
  SINCE DEC 1   2370                      2397    -27     2074        
  SINCE JUL 1   3115                      3223   -108     3041        

 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    21   HIGHEST WIND DIRECTION     N (350)       
  HIGHEST GUST SPEED    27   HIGHEST GUST DIRECTION    NW (330)       
  AVERAGE WIND SPEED    14.0                                        


SKY COVER                                                             
  AVERAGE SKY COVER 0.8                                                 


WEATHER CONDITIONS                                                    
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                         
  LIGHT SNOW                                                          


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    72          1000 PM                                      
 LOWEST     57          1100 AM                                      
 AVERAGE    65                                                        

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


THE ST. LOUIS CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                     
 MAXIMUM TEMPERATURE (F)   45        80      2018                      
 MINIMUM TEMPERATURE (F)   28        -4      1905                      


SUNRISE AND SUNSET                                                    
FEBRUARY 15 2021......SUNRISE   652 AM CST   SUNSET   540 PM CST     
FEBRUARY 16 2021......SUNRISE   651 AM CST   SUNSET   541 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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