285  
CDUS43 KLSX 240828  
CLISTL  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE ST LOUIS MO  
228 AM CST MON FEB 24 2025  
   
...............................  
 
   
..THE ST. LOUIS CLIMATE SUMMARY FOR FEBRUARY 23 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 59 356 PM 77 1996 49 10 65  
MINIMUM 27 1204 AM -1 1910 30 -3 40  
AVERAGE 43 39 4 53  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.52 1985 0.08 -0.08 T  
MONTH TO DATE 1.15 1.79 -0.64 0.40  
SINCE DEC 1 6.87 6.88 -0.01 6.72  
SINCE JAN 1 3.99 4.38 -0.39 4.43  
 
SNOWFALL (IN)  
YESTERDAY 0.0 5.0 1907 0.2 -0.2 0.0  
MONTH TO DATE 4.1 3.6 0.5 3.4  
SINCE DEC 1 15.1 12.5 2.6 9.3  
SINCE JUL 1 18.3 13.4 4.9 9.3  
SNOW DEPTH 1  
 
DEGREE DAYS  
HEATING  
YESTERDAY 22 26 -4 12  
MONTH TO DATE 782 670 112 430  
SINCE DEC 1 2635 2574 61 2061  
SINCE JUL 1 3169 3396 -227 2713  
 
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 14 HIGHEST WIND DIRECTION S (160)  
HIGHEST GUST SPEED 19 HIGHEST GUST DIRECTION SW (210)  
AVERAGE WIND SPEED 6.6  
 
SKY COVER  
AVERAGE SKY COVER 0.1  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 58 600 AM  
LOWEST 29 400 PM  
AVERAGE 44  
   
......................................................  
 
THE ST. LOUIS CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 49 81 1930  
MINIMUM TEMPERATURE (F) 30 4 1910  
 
SUNRISE AND SUNSET  
FEBRUARY 24 2025......SUNRISE 640 AM CST SUNSET 549 PM CST  
FEBRUARY 25 2025......SUNRISE 639 AM CST SUNSET 551 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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