828  
CDUS43 KLSX 302229  
CLICOU  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE ST LOUIS MO  
529 PM CDT WED SEP 30 2026  
   
...............................
 
 
   
..THE COLUMBIA ASOS CLIMATE SUMMARY FOR SEPTEMBER 30 2026
 
 
VALID AS OF 0500 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1890 TO 2026  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 90 1249 PM 95 1897 75 15 88  
MINIMUM 70 208 AM 26 1895 53 17 61  
AVERAGE 80 64 16 75  
 
PRECIPITATION (IN)  
TODAY 0.00 1.85 1926 0.12 -0.12 0.00  
MONTH TO DATE 1.57 3.83 -2.26 2.06  
SINCE SEP 1 1.57 3.83 -2.26 2.06  
SINCE JAN 1 39.77 33.19 6.58 28.65  
 
SNOWFALL (IN)  
TODAY 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  
TODAY 0 4 -4 0  
MONTH TO DATE 6 45 -39 11  
SINCE SEP 1 6 45 -39 11  
SINCE JUL 1 6 46 -40 12  
 
COOLING  
TODAY 15 3 12 10  
MONTH TO DATE 371 173 198 221  
SINCE SEP 1 371 173 198 221  
SINCE JAN 1 1650 1411 239 1373    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 21 HIGHEST WIND DIRECTION SW (230)  
HIGHEST GUST SPEED 26 HIGHEST GUST DIRECTION SW (230)  
AVERAGE WIND SPEED 9.0  
 
SKY COVER  
AVERAGE SKY COVER 0.3  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 59 100 AM  
LOWEST 41 100 PM  
AVERAGE 50  
   
......................................................
 
 
THE COLUMBIA ASOS CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 74 94 1897  
MINIMUM TEMPERATURE (F) 52 28 1895  
 
SUNRISE AND SUNSET  
SEPTEMBER 30 2026.....SUNRISE 704 AM CDT SUNSET 653 PM CDT  
OCTOBER 1 2026.......SUNRISE 705 AM CDT SUNSET 651 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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