056  
CDUS43 KLSX 170825  
CLICOU  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE ST LOUIS MO  
225 AM CST FRI JAN 17 2025  
   
...............................
 
 
   
..THE COLUMBIA ASOS CLIMATE SUMMARY FOR JANUARY 16 2025
 
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1890 TO 2025  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 44 317 PM 70 2012 39 5 11  
MINIMUM 29 1058 PM -15 1977 22 7 -5  
AVERAGE 37 31 6 3  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.55 1907 0.07 -0.07 0.01  
MONTH TO DATE 0.96 1.14 -0.18 1.15  
SINCE DEC 1 3.39 3.23 0.16 4.05  
SINCE JAN 1 0.96 1.14 -0.18 1.15  
 
SNOWFALL (IN)  
YESTERDAY 0.0 6.1 1978 0.2 -0.2 T  
MONTH TO DATE 9.7 3.1 6.6 4.0  
SINCE DEC 1 9.7 6.5 3.2 6.0  
SINCE JUL 1 12.9 7.3 5.6 6.0  
SNOW DEPTH 4  
 
DEGREE DAYS  
HEATING  
YESTERDAY 28 34 -6 62  
MONTH TO DATE 651 543 108 662  
SINCE DEC 1 1498 1468 30 1360  
SINCE JUL 1 2171 2375 -204 2169  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE DEC 1 0 0 0 0  
SINCE JAN 1 0 0 0 0    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION NW (300)  
HIGHEST GUST SPEED 26 HIGHEST GUST DIRECTION W (290)  
AVERAGE WIND SPEED 9.6  
 
SKY COVER  
AVERAGE SKY COVER 0.1  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 75 1200 AM  
LOWEST 51 300 PM  
AVERAGE 63  
   
......................................................
 
 
THE COLUMBIA ASOS CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 39 74 1894  
MINIMUM TEMPERATURE (F) 22 -18 1977  
 
SUNRISE AND SUNSET  
JANUARY 17 2025.......SUNRISE 725 AM CST SUNSET 514 PM CST  
JANUARY 18 2025.......SUNRISE 724 AM CST SUNSET 515 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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