755  
CDUS43 KLSX 092231  
CLICOU  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE ST LOUIS MO  
431 PM CST MON DEC 09 2024  
   
...............................  
 
   
..THE COLUMBIA ASOS CLIMATE SUMMARY FOR DECEMBER 9 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 52 302 PM 73 1940 45 7 51  
MINIMUM 45 849 AM -5 1909 28 17 36  
AVERAGE 49 37 12 44  
 
PRECIPITATION (IN)  
TODAY 0.00 1.14 2007 0.07 -0.07 0.02  
MONTH TO DATE 0.05 0.63 -0.58 1.54  
SINCE DEC 1 0.05 0.63 -0.58 1.54  
SINCE JAN 1 44.65 39.97 4.68 33.26  
 
SNOWFALL (IN)  
TODAY 0.0 5.8 1944 0.1 -0.1 0.0  
MONTH TO DATE 0.0 0.8 -0.8 0.0  
SINCE DEC 1 0.0 0.8 -0.8 0.0  
SINCE JUL 1 3.2 1.6 1.6 T  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
TODAY 16 28 -12 21  
MONTH TO DATE 280 243 37 189  
SINCE DEC 1 280 243 37 189  
SINCE JUL 1 953 1150 -197 998  
 
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 18 HIGHEST WIND DIRECTION W (260)  
HIGHEST GUST SPEED 24 HIGHEST GUST DIRECTION W (270)  
AVERAGE WIND SPEED 7.4  
 
SKY COVER  
AVERAGE SKY COVER 0.6  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 97 200 AM  
LOWEST 74 300 PM  
AVERAGE 86  
   
......................................................  
 
THE COLUMBIA ASOS CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 45 69 1996  
2020  
MINIMUM TEMPERATURE (F) 28 -9 1917  
 
SUNRISE AND SUNSET  
DECEMBER 9 2024......SUNRISE 716 AM CST SUNSET 447 PM CST  
DECEMBER 10 2024......SUNRISE 717 AM CST SUNSET 447 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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