474  
CDUS43 KLSX 202231  
CLICOU  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE ST LOUIS MO  
431 PM CST THU FEB 20 2025  
   
...............................  
 
   
..THE COLUMBIA ASOS CLIMATE SUMMARY FOR FEBRUARY 20 2025  
 
VALID TODAY AS OF 0400 PM LOCAL TIME.  
 
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)  
TODAY  
MAXIMUM 17 359 PM 77 2017 47 -30 65  
MINIMUM -6R 711 AM 0 1929 28 -34 34  
AVERAGE 6 37 -31 50  
 
PRECIPITATION (IN)  
TODAY 0.00 1.82 1997 0.08 -0.08 0.00  
MONTH TO DATE 0.61 1.44 -0.83 0.19  
SINCE DEC 1 4.25 5.65 -1.40 5.83  
SINCE JAN 1 1.82 3.56 -1.74 2.93  
 
SNOWFALL (IN)  
TODAY 0.0 4.9 1919 0.2 -0.2 0.0  
MONTH TO DATE 5.3 3.4 1.9 2.1  
SINCE DEC 1 15.0 12.8 2.2 8.6  
SINCE JUL 1 18.2 13.6 4.6 8.6  
SNOW DEPTH 3  
 
DEGREE DAYS  
HEATING  
TODAY 59 28 31 15  
MONTH TO DATE 733 610 123 420  
SINCE DEC 1 2775 2589 186 2288  
SINCE JUL 1 3448 3496 -48 3097  
 
COOLING  
TODAY 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 NW (320)  
HIGHEST GUST SPEED 17 HIGHEST GUST DIRECTION NW (330)  
AVERAGE WIND SPEED 8.2  
 
SKY COVER  
AVERAGE SKY COVER 0.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 78 700 AM  
LOWEST 48 300 PM  
AVERAGE 63  
   
......................................................  
 
THE COLUMBIA ASOS CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 47 76 1935  
MINIMUM TEMPERATURE (F) 28 2 1939  
 
SUNRISE AND SUNSET  
FEBRUARY 20 2025......SUNRISE 653 AM CST SUNSET 552 PM CST  
FEBRUARY 21 2025......SUNRISE 652 AM CST SUNSET 554 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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