316  
CDUS43 KLSX 150835  
CLICOU  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE ST LOUIS MO  
235 AM CST FRI DEC 15 2023  
   
...............................
 
 
   
..THE COLUMBIA ASOS CLIMATE SUMMARY FOR DECEMBER 14 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 58 307 PM 70 1975 44 14 52  
MINIMUM 31 654 AM -12 1898 27 4 36  
AVERAGE 45 35 10 44  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.25 1975 0.06 -0.06 0.00  
MONTH TO DATE 1.54 0.95 0.59 1.18  
SINCE DEC 1 1.54 0.95 0.59 1.18  
SINCE JAN 1 33.26 40.29 -7.03 34.07  
 
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 T 2.2 -2.2 2.4  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 20 30 -10 21  
MONTH TO DATE 313 388 -75 324  
SINCE DEC 1 313 388 -75 324  
SINCE JUL 1 1122 1295 -173 1191  
 
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 16 HIGHEST WIND DIRECTION S (160)  
HIGHEST GUST SPEED 22 HIGHEST GUST DIRECTION S (160)  
AVERAGE WIND SPEED 7.4  
 
SKY COVER  
AVERAGE SKY COVER 0.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 78 700 AM  
LOWEST 37 200 PM  
AVERAGE 58  
   
......................................................
 
 
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 2023......SUNRISE 720 AM CST SUNSET 448 PM CST  
DECEMBER 16 2023......SUNRISE 721 AM CST SUNSET 448 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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