276  
CDUS43 KLSX 290829  
CLICOU  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE ST LOUIS MO  
229 AM CST SUN DEC 29 2024  
   
...............................  
 
   
..THE COLUMBIA ASOS CLIMATE SUMMARY FOR DECEMBER 28 2024  
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1890 TO 2024  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................  
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 55 227 PM 71 1984 41 14 44  
MINIMUM 40 645 AM -12 1924 24 16 32  
AVERAGE 48 32 16 38  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.53 2021 0.07 -0.07 0.12  
MONTH TO DATE 2.33 1.89 0.44 2.80  
SINCE DEC 1 2.33 1.89 0.44 2.80  
SINCE JAN 1 46.93 41.23 5.70 34.52  
 
SNOWFALL (IN)  
YESTERDAY 0.0 6.6 1943 0.2 -0.2 1.0  
MONTH TO DATE T 3.0 -3.0 1.0  
SINCE DEC 1 T 3.0 -3.0 1.0  
SINCE JUL 1 3.2 3.8 -0.6 1.0  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 17 33 -16 27  
MONTH TO DATE 782 827 -45 607  
SINCE DEC 1 782 827 -45 607  
SINCE JUL 1 1455 1734 -279 1416  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE DEC 1 0 0 0 0  
SINCE JAN 1 1500 1447 53 1604    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 10 HIGHEST WIND DIRECTION N (360)  
HIGHEST GUST SPEED 13 HIGHEST GUST DIRECTION N (10)  
AVERAGE WIND SPEED 3.9  
 
SKY COVER  
AVERAGE SKY COVER 0.8  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
FOG  
FOG W/VISIBILITY <= 1/4 MILE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 300 AM  
LOWEST 86 100 PM  
AVERAGE 93  
   
......................................................  
 
THE COLUMBIA ASOS CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 40 73 2022  
MINIMUM TEMPERATURE (F) 24 -8 1909  
1917  
 
SUNRISE AND SUNSET  
DECEMBER 29 2024......SUNRISE 727 AM CST SUNSET 456 PM CST  
DECEMBER 30 2024......SUNRISE 727 AM CST SUNSET 457 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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