AFOS product CLISTL
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CLISTL

CLIMATE REPORT 
NATIONAL WEATHER SERVICE ST LOUIS MO
247 AM CDT WED JUN 16 2021

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

...THE ST. LOUIS CLIMATE SUMMARY FOR JUNE 15 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         91    333 PM 101    1952  86      5       84       
  MINIMUM         66    508 AM  49    1961  67     -1       63       
  AVERAGE         79                        77      2       74     

PRECIPITATION (IN)                                                    
  YESTERDAY        0.00          1.86 2009   0.15  -0.15     0.00     
  MONTH TO DATE    0.13                      2.27  -2.14     0.33     
  SINCE JUN 1      0.13                      2.27  -2.14     0.33     
  SINCE JAN 1     17.72                     20.14  -2.42    23.83     

SNOWFALL (IN)                                                              
  YESTERDAY        0.0           0.0  2015   0.0    0.0      0.0      
  MONTH TO DATE    0.0                       0.0    0.0      0.0      
  SINCE JUN 1      0.0                       0.0    0.0      0.0      
  SINCE JUL 1     12.9                      16.6   -3.7     14.3      
  SNOW DEPTH       0                                                 

DEGREE DAYS                                                           
 HEATING                                                              
  YESTERDAY        0                         0      0        0        
  MONTH TO DATE    0                         1     -1        0        
  SINCE JUN 1      0                         1     -1        0        
  SINCE JUL 1   4356                      4430    -74     4327        

 COOLING                                                              
  YESTERDAY       14                        12      2        9        
  MONTH TO DATE  202                       150     52      204        
  SINCE JUN 1    202                       150     52      204        
  SINCE JAN 1    376                       345     31      351        
...................................................................


WIND (MPH)                                                            
  HIGHEST WIND SPEED    13   HIGHEST WIND DIRECTION    NW (320)       
  HIGHEST GUST SPEED    19   HIGHEST GUST DIRECTION    NW (330)       
  AVERAGE WIND SPEED     4.1                                        


SKY COVER                                                             
  AVERAGE SKY COVER 0.1                                                 


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    65           500 AM                                      
 LOWEST     27           500 PM                                      
 AVERAGE    46                                                        

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


THE ST. LOUIS CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                     
 MAXIMUM TEMPERATURE (F)   86       100      1918                      
                                             1952                     
 MINIMUM TEMPERATURE (F)   68        46      1961                      


SUNRISE AND SUNSET                                                    
JUNE 16 2021..........SUNRISE   536 AM CDT   SUNSET   829 PM CDT     
JUNE 17 2021..........SUNRISE   536 AM CDT   SUNSET   829 PM CDT     


-  INDICATES NEGATIVE NUMBERS.
R  INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T  INDICATES TRACE AMOUNT.




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