158  
CDUS43 KLSX 170726  
CLICOU  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE ST LOUIS MO  
226 AM CDT TUE SEP 17 2024  
   
...............................  
 
   
..THE COLUMBIA ASOS CLIMATE SUMMARY FOR SEPTEMBER 16 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 85 403 PM 99 1954 80 5 76  
MINIMUM 67 1159 PM 40 1916 58 9 57  
AVERAGE 76 69 7 67  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 5.98 1905 0.12 -0.12 0.07  
MONTH TO DATE T 2.10 -2.10 0.17  
SINCE SEP 1 T 2.10 -2.10 0.17  
SINCE JAN 1 35.14 31.46 3.68 27.29  
 
SNOWFALL (IN)  
YESTERDAY 0.0 0.0 2015 0.0 0.0 0.0  
MONTH TO DATE 0.0 0.0 0.0 0.0  
SINCE SEP 1 0.0 0.0 0.0 0.0  
SINCE JUL 1 0.0 0.0 0.0 0.0  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 1 -1 0  
MONTH TO DATE 10 7 3 0  
SINCE SEP 1 10 7 3 0  
SINCE JUL 1 10 8 2 0  
 
COOLING  
YESTERDAY 11 6 5 2  
MONTH TO DATE 89 118 -29 94  
SINCE SEP 1 89 118 -29 94  
SINCE JAN 1 1350 1356 -6 1450    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION E (80)  
HIGHEST GUST SPEED 22 HIGHEST GUST DIRECTION E (80)  
AVERAGE WIND SPEED 5.0  
 
SKY COVER  
AVERAGE SKY COVER 0.3  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 90 800 AM  
LOWEST 51 1200 PM  
AVERAGE 71  
   
......................................................  
 
THE COLUMBIA ASOS CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 80 98 1895  
MINIMUM TEMPERATURE (F) 58 37 1903  
 
SUNRISE AND SUNSET  
SEPTEMBER 17 2024.....SUNRISE 653 AM CDT SUNSET 713 PM CDT  
SEPTEMBER 18 2024.....SUNRISE 653 AM CDT SUNSET 711 PM CDT  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 
 
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