699  
CDUS43 KLSX 260829  
CLISTL  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE ST LOUIS MO  
229 AM CST THU FEB 26 2026  
   
...............................
 
 
   
..THE ST. LOUIS CLIMATE SUMMARY FOR FEBRUARY 25 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 54 201 PM 76 1996 49 5 65  
MINIMUM 35 535 AM 1 1967 31 4 38  
AVERAGE 45 40 5 52  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.92 1899 0.08 -0.08 0.00  
MONTH TO DATE 1.39 1.96 -0.57 1.15  
SINCE DEC 1 3.16 7.05 -3.89 6.87  
SINCE JAN 1 2.42 4.55 -2.13 3.99  
 
SNOWFALL (IN)  
YESTERDAY 0.0 9.6 1993 0.1 -0.1 0.0  
MONTH TO DATE T 3.8 -3.8 4.1  
SINCE DEC 1 12.1 12.7 -0.6 15.1  
SINCE JUL 1 18.5 13.6 4.9 18.3  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 20 25 -5 13  
MONTH TO DATE 627 720 -93 808  
SINCE DEC 1 2595 2624 -29 2661  
SINCE JUL 1 3257 3446 -189 3195  
 
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 12 HIGHEST WIND DIRECTION E (100)  
HIGHEST GUST SPEED 16 HIGHEST GUST DIRECTION E (90)  
AVERAGE WIND SPEED 4.0  
 
SKY COVER  
AVERAGE SKY COVER 0.9  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 70 700 AM  
LOWEST 36 400 PM  
AVERAGE 53  
   
......................................................
 
 
THE ST. LOUIS CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 50 80 2024  
MINIMUM TEMPERATURE (F) 31 -3 1934  
 
SUNRISE AND SUNSET  
FEBRUARY 26 2026......SUNRISE 638 AM CST SUNSET 551 PM CST  
FEBRUARY 27 2026......SUNRISE 636 AM CST SUNSET 552 PM CST  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
CLICK HERE TO GO TO PREVIOUS BULLETINS.

The Nexlab MO Page
The Nexlab IL Page Main Text Page