380  
CDUS43 KLSX 100832  
CLICOU  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE ST LOUIS MO  
232 AM CST SUN DEC 10 2023  
   
...............................  
 
   
..THE COLUMBIA ASOS CLIMATE SUMMARY FOR DECEMBER 9 2023  
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1890 TO 2023  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................  
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 51 1201 AM 73 1940 45 6 51  
MINIMUM 36 1159 PM -5 1909 28 8 37  
AVERAGE 44 37 7 44  
 
PRECIPITATION (IN)  
YESTERDAY 0.02 1.14 2007 0.07 -0.05 0.08  
MONTH TO DATE 1.54 0.63 0.91 0.10  
SINCE DEC 1 1.54 0.63 0.91 0.10  
SINCE JAN 1 33.26 39.97 -6.71 32.99  
 
SNOWFALL (IN)  
YESTERDAY 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 T 1.6 -1.6 2.4  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 21 28 -7 21  
MONTH TO DATE 189 243 -54 205  
SINCE DEC 1 189 243 -54 205  
SINCE JUL 1 998 1150 -152 1072  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE DEC 1 0 0 0 0  
SINCE JAN 1 1604 1447 157 1728    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 25 HIGHEST WIND DIRECTION NW (310)  
HIGHEST GUST SPEED 37 HIGHEST GUST DIRECTION NW (300)  
AVERAGE WIND SPEED 13.1  
 
SKY COVER  
AVERAGE SKY COVER 0.6  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
RAIN  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 500 AM  
LOWEST 56 200 PM  
AVERAGE 78  
   
......................................................  
 
THE COLUMBIA ASOS CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 45 69 1996  
2020  
MINIMUM TEMPERATURE (F) 28 -9 1917  
 
SUNRISE AND SUNSET  
DECEMBER 10 2023......SUNRISE 716 AM CST SUNSET 447 PM CST  
DECEMBER 11 2023......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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