320  
CDUS43 KLSX 182226  
CLISTL  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE ST LOUIS MO  
426 PM CST WED FEB 18 2026  
   
...............................  
 
   
..THE ST. LOUIS CLIMATE SUMMARY FOR FEBRUARY 18 2026  
 
VALID TODAY AS OF 0400 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 73 239 PM 74 1971 47 26 17  
MINIMUM 58 745 AM -9 1936 29 29 5  
AVERAGE 66 38 28 11  
 
PRECIPITATION (IN)  
TODAY 0.00 2.24 2000 0.08 -0.08 0.17  
MONTH TO DATE 1.28 1.38 -0.10 1.14  
SINCE DEC 1 3.05 6.47 -3.42 6.86  
SINCE JAN 1 2.31 3.97 -1.66 3.98  
 
SNOWFALL (IN)  
TODAY 0.0 2.6 2025 0.2 -0.2 2.6  
MONTH TO DATE 0.0 2.8 -2.8 4.0  
SINCE DEC 1 12.1 11.7 0.4 15.0  
SINCE JUL 1 18.5 12.6 5.9 18.2  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
TODAY 0 27 -27 54  
MONTH TO DATE 435 538 -103 569  
SINCE DEC 1 2403 2442 -39 2422  
SINCE JUL 1 3065 3264 -199 2956  
 
COOLING  
TODAY 1 0 1 0  
MONTH TO DATE 1 0 1 0  
SINCE DEC 1 1 0 1 0  
SINCE JAN 1 1 0 1 0    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 21 HIGHEST WIND DIRECTION W (280)  
HIGHEST GUST SPEED 29 HIGHEST GUST DIRECTION S (190)  
AVERAGE WIND SPEED 12.9  
 
SKY COVER  
AVERAGE SKY COVER 0.4  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 81 700 AM  
LOWEST 14 300 PM  
AVERAGE 48  
   
......................................................  
 
THE ST. LOUIS CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 47 77 2016  
MINIMUM TEMPERATURE (F) 29 -3 1936  
 
SUNRISE AND SUNSET  
FEBRUARY 18 2026......SUNRISE 649 AM CST SUNSET 543 PM CST  
FEBRUARY 19 2026......SUNRISE 647 AM CST SUNSET 544 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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