AFOS product CLISTL
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CDUS43 KLSX 110726
CLISTL

CLIMATE REPORT 
NATIONAL WEATHER SERVICE ST LOUIS MO
226 AM CDT WED JUN 11 2025

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

...THE ST. LOUIS CLIMATE SUMMARY FOR JUNE 10 2025...

CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1874 TO 2025


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST      
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR     
                                                  NORMAL           
...................................................................
TEMPERATURE (F)                                                          
 YESTERDAY                                                           
  MAXIMUM         81    425 PM 100    1953  85     -4       79       
  MINIMUM         59    445 AM  48    1913  66     -7       60       
                                      1972                           
  AVERAGE         70                        75     -5       70     

PRECIPITATION (IN)                                                    
  YESTERDAY        0.00          2.68 2003   0.14  -0.14     0.00     
  MONTH TO DATE    2.25                      1.51   0.74     0.60     
  SINCE JUN 1      2.25                      1.51   0.74     0.60     
  SINCE JAN 1     23.90                     19.38   4.52    21.39     

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     18.6                      16.6    2.0      9.3      
  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   3832                      4430   -598     3351        

 COOLING                                                              
  YESTERDAY        5                        10     -5        5        
  MONTH TO DATE   82                        93    -11      109        
  SINCE JUN 1     82                        93    -11      109        
  SINCE JAN 1    253                       288    -35      422        
...................................................................


WIND (MPH)                                                            
  HIGHEST WIND SPEED    13   HIGHEST WIND DIRECTION     W (260)       
  HIGHEST GUST SPEED    23   HIGHEST GUST DIRECTION     W (250)       
  AVERAGE WIND SPEED     3.6                                        


SKY COVER                                                             
  AVERAGE SKY COVER 0.3                                                 


WEATHER CONDITIONS                                                    
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                         
  HAZE                                                                


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    83           500 AM                                      
 LOWEST     39           300 PM                                      
 AVERAGE    61                                                        

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


THE ST. LOUIS CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                     
 MAXIMUM TEMPERATURE (F)   85        98      1902                      
                                             1933                     
 MINIMUM TEMPERATURE (F)   66        45      1972                      


SUNRISE AND SUNSET                                                    
JUNE 11 2025..........SUNRISE   536 AM CDT   SUNSET   827 PM CDT     
JUNE 12 2025..........SUNRISE   536 AM CDT   SUNSET   827 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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