784  
CDUS43 KLSX 210827  
CLISTL  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE ST LOUIS MO  
227 AM CST SAT FEB 21 2026  
   
...............................  
 
   
..THE ST. LOUIS CLIMATE SUMMARY FOR FEBRUARY 20 2026  
 
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)  
YESTERDAY  
MAXIMUM 46 1201 AM 79 2017 48 -2 18  
MINIMUM 30 714 AM -4 1885 29 1 0  
AVERAGE 38 38 0 9  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 2.75 1882 0.08 -0.08 0.00  
MONTH TO DATE 1.39 1.55 -0.16 1.15  
SINCE DEC 1 3.16 6.64 -3.48 6.87  
SINCE JAN 1 2.42 4.14 -1.72 3.99  
 
SNOWFALL (IN)  
YESTERDAY 0.0 9.5 1912 0.2 -0.2 0.0  
MONTH TO DATE 0.0 3.1 -3.1 4.1  
SINCE DEC 1 12.1 12.0 0.1 15.1  
SINCE JUL 1 18.5 12.9 5.6 18.3  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 27 27 0 56  
MONTH TO DATE 472 592 -120 678  
SINCE DEC 1 2440 2496 -56 2531  
SINCE JUL 1 3102 3318 -216 3065  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE DEC 1 0 0 0 0  
SINCE JAN 1 0 0 0 0    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 32 HIGHEST WIND DIRECTION W (260)  
HIGHEST GUST SPEED 44 HIGHEST GUST DIRECTION W (250)  
AVERAGE WIND SPEED 15.3  
 
SKY COVER  
AVERAGE SKY COVER 0.2  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 66 700 AM  
LOWEST 38 400 PM  
AVERAGE 52  
   
......................................................  
 
THE ST. LOUIS CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 48 79 1935  
MINIMUM TEMPERATURE (F) 29 -1 1885  
 
SUNRISE AND SUNSET  
FEBRUARY 21 2026......SUNRISE 645 AM CST SUNSET 546 PM CST  
FEBRUARY 22 2026......SUNRISE 643 AM CST SUNSET 547 PM CST  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 
 
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