247  
CDUS43 KLSX 192226  
CLICOU  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE ST LOUIS MO  
426 PM CST THU DEC 19 2024  
   
...............................  
 
   
..THE COLUMBIA ASOS CLIMATE SUMMARY FOR DECEMBER 19 2024  
 
VALID TODAY AS OF 0400 PM LOCAL TIME.  
 
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)  
TODAY  
MAXIMUM 52 224 PM 75 1889 43 9 45  
MINIMUM 26 641 AM -16 1901 26 0 18  
AVERAGE 39 34 5 32  
 
PRECIPITATION (IN)  
TODAY 0.00 2.45 1895 0.07 -0.07 0.00  
MONTH TO DATE 2.10 1.28 0.82 1.76  
SINCE DEC 1 2.10 1.28 0.82 1.76  
SINCE JAN 1 46.70 40.62 6.08 33.48  
 
SNOWFALL (IN)  
TODAY 0.0 4.7 1973 0.1 -0.1 0.0  
MONTH TO DATE 0.0 1.9 -1.9 0.0  
SINCE DEC 1 0.0 1.9 -1.9 0.0  
SINCE JUL 1 3.2 2.7 0.5 T  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
TODAY 26 31 -5 33  
MONTH TO DATE 558 540 18 436  
SINCE DEC 1 558 540 18 436  
SINCE JUL 1 1231 1447 -216 1245  
 
COOLING  
TODAY 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 24 HIGHEST WIND DIRECTION SW (240)  
HIGHEST GUST SPEED 31 HIGHEST GUST DIRECTION W (250)  
AVERAGE WIND SPEED 10.4  
 
SKY COVER  
AVERAGE SKY COVER 0.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 96 700 AM  
LOWEST 52 200 PM  
AVERAGE 74  
   
......................................................  
 
THE COLUMBIA ASOS CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 42 69 1949  
MINIMUM TEMPERATURE (F) 26 -23 1901  
 
SUNRISE AND SUNSET  
DECEMBER 19 2024......SUNRISE 723 AM CST SUNSET 450 PM CST  
DECEMBER 20 2024......SUNRISE 723 AM CST SUNSET 450 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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