447  
CDUS43 KLSX 280830  
CLICOU  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE ST LOUIS MO  
230 AM CST FRI FEB 28 2025  
   
...............................
 
 
   
..THE COLUMBIA ASOS CLIMATE SUMMARY FOR FEBRUARY 27 2025
 
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1890 TO 2025  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 59 351 PM 80 2024 50 9 80  
MINIMUM 38 1159 PM -14 1934 30 8 30  
AVERAGE 49 40 9 55  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.16 1958 0.09 -0.09 T  
MONTH TO DATE 0.61 2.03 -1.42 0.19  
SINCE DEC 1 4.25 6.24 -1.99 5.83  
SINCE JAN 1 1.82 4.15 -2.33 2.93  
 
SNOWFALL (IN)  
YESTERDAY 0.0 7.5 1900 0.2 -0.2 T  
MONTH TO DATE 5.3 4.5 0.8 2.1  
SINCE DEC 1 15.0 13.9 1.1 8.6  
SINCE JUL 1 18.2 14.7 3.5 8.6  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 16 25 -9 10  
MONTH TO DATE 905 794 111 500  
SINCE DEC 1 2947 2773 174 2368  
SINCE JUL 1 3620 3680 -60 3177  
 
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 25 HIGHEST WIND DIRECTION NW (310)  
HIGHEST GUST SPEED 36 HIGHEST GUST DIRECTION NW (330)  
AVERAGE WIND SPEED 11.1  
 
SKY COVER  
AVERAGE SKY COVER 0.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 79 200 AM  
LOWEST 26 300 PM  
AVERAGE 53  
   
......................................................
 
 
THE COLUMBIA ASOS CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 50 77 2017  
MINIMUM TEMPERATURE (F) 30 -3 1962  
 
SUNRISE AND SUNSET  
FEBRUARY 28 2025......SUNRISE 642 AM CST SUNSET 601 PM CST  
MARCH 1 2025.........SUNRISE 641 AM CST SUNSET 602 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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