364  
CDUS43 KLSX 202227  
CLISTL  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE ST LOUIS MO  
527 PM CDT SAT JUN 20 2026  
   
...............................
 
 
   
..THE ST. LOUIS CLIMATE SUMMARY FOR JUNE 20 2026
 
 
VALID AS OF 0500 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1874 TO 2026  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 85 1251 PM 103 1953 87 -2 94  
MINIMUM 70 456 AM 52 1980 69 1 72  
AVERAGE 78 78 0 83  
 
PRECIPITATION (IN)  
TODAY 0.00 2.66 1885 0.15 -0.15 0.00  
MONTH TO DATE 3.51 3.03 0.48 3.08  
SINCE JUN 1 3.51 3.03 0.48 3.08  
SINCE JAN 1 22.18 20.90 1.28 24.73  
 
SNOWFALL (IN)  
TODAY 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 18.5 16.6 1.9 18.6  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
TODAY 0 0 0 0  
MONTH TO DATE 0 1 -1 0  
SINCE JUN 1 0 1 -1 0  
SINCE JUL 1 3868 4430 -562 3832  
 
COOLING  
TODAY 13 13 0 18  
MONTH TO DATE 218 212 6 210  
SINCE JUN 1 218 212 6 210  
SINCE JAN 1 490 407 83 381    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 12 HIGHEST WIND DIRECTION NW (320)  
HIGHEST GUST SPEED 17 HIGHEST GUST DIRECTION NW (310)  
AVERAGE WIND SPEED 5.8  
 
SKY COVER  
AVERAGE SKY COVER 0.7  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 73 700 AM  
LOWEST 46 100 PM  
AVERAGE 60  
   
......................................................
 
 
THE ST. LOUIS CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 87 99 1988  
MINIMUM TEMPERATURE (F) 69 49 1961  
 
SUNRISE AND SUNSET  
JUNE 20 2026..........SUNRISE 537 AM CDT SUNSET 830 PM CDT  
JUNE 21 2026..........SUNRISE 537 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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