556  
CDUS43 KLSX 150835  
CLICOU  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE ST LOUIS MO  
235 AM CST SUN DEC 15 2024  
   
...............................  
 
   
..THE COLUMBIA ASOS CLIMATE SUMMARY FOR DECEMBER 14 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 48 639 PM 70 1975 44 4 58  
MINIMUM 36 551 AM -12 1898 27 9 31  
AVERAGE 42 35 7 45  
 
PRECIPITATION (IN)  
YESTERDAY 2.05R 1.25 1975 0.06 1.99 0.00  
MONTH TO DATE 2.10 0.95 1.15 1.54  
SINCE DEC 1 2.10 0.95 1.15 1.54  
SINCE JAN 1 46.70 40.29 6.41 33.26  
 
SNOWFALL (IN)  
YESTERDAY 0.0 9.7 1987 0.1 -0.1 0.0  
MONTH TO DATE 0.0 1.4 -1.4 0.0  
SINCE DEC 1 0.0 1.4 -1.4 0.0  
SINCE JUL 1 3.2 2.2 1.0 T  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 23 30 -7 20  
MONTH TO DATE 447 388 59 313  
SINCE DEC 1 447 388 59 313  
SINCE JUL 1 1120 1295 -175 1122  
 
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 23 HIGHEST WIND DIRECTION E (110)  
HIGHEST GUST SPEED 33 HIGHEST GUST DIRECTION SE (120)  
AVERAGE WIND SPEED 12.7  
 
SKY COVER  
AVERAGE SKY COVER 1.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
HEAVY RAIN  
RAIN  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 97 300 PM  
LOWEST 72 1200 AM  
AVERAGE 85  
   
......................................................  
 
THE COLUMBIA ASOS CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 44 76 2021  
MINIMUM TEMPERATURE (F) 27 -15 1901  
 
SUNRISE AND SUNSET  
DECEMBER 15 2024......SUNRISE 720 AM CST SUNSET 448 PM CST  
DECEMBER 16 2024......SUNRISE 721 AM CST SUNSET 449 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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