AFOS product CLISTL
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336 
CDUS43 KLSX 300731
CLISTL

CLIMATE REPORT 
NATIONAL WEATHER SERVICE ST LOUIS MO
231 AM CDT WED JUN 30 2021

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

...THE ST. LOUIS CLIMATE SUMMARY FOR JUNE 29 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         93    144 PM 106    2012  89      4       90       
  MINIMUM         74    331 AM  55    1923  70      4       79       
  AVERAGE         84                        79      5       85     

PRECIPITATION (IN)                                                    
  YESTERDAY        0.00          1.81 1960   0.14  -0.14      T       
  MONTH TO DATE    5.22                      4.36   0.86     1.67     
  SINCE JUN 1      5.22                      4.36   0.86     1.67     
  SINCE JAN 1     22.81                     22.23   0.58    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       19                        14      5       20        
  MONTH TO DATE  409                       336     73      408        
  SINCE JUN 1    409                       336     73      408        
  SINCE JAN 1    583                       531     52      555        
...................................................................


WIND (MPH)                                                            
  HIGHEST WIND SPEED    14   HIGHEST WIND DIRECTION     W (260)       
  HIGHEST GUST SPEED    18   HIGHEST GUST DIRECTION    NW (320)       
  AVERAGE WIND SPEED     4.6                                        


SKY COVER                                                             
  AVERAGE SKY COVER 0.7                                                 


WEATHER CONDITIONS                                                    
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                         
  THUNDERSTORM                                                        


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    88          1200 AM                                      
 LOWEST     54          1200 PM                                      
 AVERAGE    71                                                        

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


THE ST. LOUIS CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                     
 MAXIMUM TEMPERATURE (F)   89       105      2012                      
 MINIMUM TEMPERATURE (F)   70        54      1943                      


SUNRISE AND SUNSET                                                    
JUNE 30 2021..........SUNRISE   540 AM CDT   SUNSET   830 PM CDT     
JULY  1 2021..........SUNRISE   541 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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