050  
CDUS43 KLSX 310829  
CLICOU  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE ST LOUIS MO  
229 AM CST SUN DEC 31 2023  
   
...............................  
 
   
..THE COLUMBIA ASOS CLIMATE SUMMARY FOR DECEMBER 30 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 48 256 PM 72 1965 40 8 52  
MINIMUM 26 739 AM -7 1976 24 2 32  
1983  
AVERAGE 37 32 5 42  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.84 1973 0.07 -0.07 0.00  
MONTH TO DATE 2.90 2.02 0.88 1.18  
SINCE DEC 1 2.90 2.02 0.88 1.18  
SINCE JAN 1 34.62 41.36 -6.74 34.07  
 
SNOWFALL (IN)  
YESTERDAY 0.0 11.2 1973 0.2 -0.2 0.0  
MONTH TO DATE 2.0 3.3 -1.3 2.0  
SINCE DEC 1 2.0 3.3 -1.3 2.0  
SINCE JUL 1 2.0 4.1 -2.1 4.4  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 28 33 -5 23  
MONTH TO DATE 667 893 -226 914  
SINCE DEC 1 667 893 -226 914  
SINCE JUL 1 1476 1800 -324 1781  
 
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 15 HIGHEST WIND DIRECTION W (250)  
HIGHEST GUST SPEED 20 HIGHEST GUST DIRECTION W (260)  
AVERAGE WIND SPEED 7.5  
 
SKY COVER  
AVERAGE SKY COVER 0.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 92 700 AM  
LOWEST 61 300 PM  
AVERAGE 77  
   
......................................................  
 
THE COLUMBIA ASOS CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 40 72 1951  
MINIMUM TEMPERATURE (F) 24 -12 1976  
 
SUNRISE AND SUNSET  
DECEMBER 31 2023......SUNRISE 727 AM CST SUNSET 457 PM CST  
JANUARY 1 2024.......SUNRISE 727 AM CST SUNSET 458 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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