AFOS product CLISTL
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CDUS43 KLSX 290737
CLISTL

CLIMATE REPORT 
NATIONAL WEATHER SERVICE ST LOUIS MO
237 AM CDT TUE JUN 29 2021

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

...THE ST. LOUIS CLIMATE SUMMARY FOR JUNE 28 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         88   1024 AM 108    2012  89     -1       93       
  MINIMUM         74    200 PM  54    1968  70      4       73       
  AVERAGE         81                        79      2       83     

PRECIPITATION (IN)                                                    
  YESTERDAY        1.59          4.70 1902   0.13   1.46     0.14     
  MONTH TO DATE    5.22                      4.22   1.00     1.67     
  SINCE JUN 1      5.22                      4.22   1.00     1.67     
  SINCE JAN 1     22.81                     22.09   0.72    25.17     

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       16                        14      2       18        
  MONTH TO DATE  390                       322     68      388        
  SINCE JUN 1    390                       322     68      388        
  SINCE JAN 1    564                       517     47      535        
...................................................................


WIND (MPH)                                                            
  HIGHEST WIND SPEED    26   HIGHEST WIND DIRECTION     S (170)       
  HIGHEST GUST SPEED    35   HIGHEST GUST DIRECTION    SW (210)       
  AVERAGE WIND SPEED     5.2                                        


SKY COVER                                                             
  AVERAGE SKY COVER 0.7                                                 


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    91           400 AM                                      
 LOWEST     59          1000 AM                                      
 AVERAGE    75                                                        

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


THE ST. LOUIS CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                     
 MAXIMUM TEMPERATURE (F)   89       106      2012                      
 MINIMUM TEMPERATURE (F)   70        55      1923                      


SUNRISE AND SUNSET                                                    
JUNE 29 2021..........SUNRISE   540 AM CDT   SUNSET   830 PM CDT     
JUNE 30 2021..........SUNRISE   540 AM CDT   SUNSET   830 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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