781  
CDUS43 KLSX 112227  
CLICOU  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE ST LOUIS MO  
527 PM CDT FRI SEP 11 2026  
   
...............................  
 
   
..THE COLUMBIA ASOS CLIMATE SUMMARY FOR SEPTEMBER 11 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 84 250 PM 100 1936 82 2 93  
MINIMUM 66 154 AM 39 1940 60 6 63  
AVERAGE 75 71 4 78  
 
PRECIPITATION (IN)  
TODAY 0.00 1.69 1975 0.13 -0.13 0.00  
MONTH TO DATE 1.55 1.45 0.10 0.43  
SINCE SEP 1 1.55 1.45 0.10 0.43  
SINCE JAN 1 39.75 30.81 8.94 27.02  
 
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 1 -1 0  
MONTH TO DATE 0 2 -2 11  
SINCE SEP 1 0 2 -2 11  
SINCE JUL 1 0 3 -3 12  
 
COOLING  
TODAY 10 7 3 13  
MONTH TO DATE 190 88 102 45  
SINCE SEP 1 190 88 102 45  
SINCE JAN 1 1469 1326 143 1197    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 12 HIGHEST WIND DIRECTION SE (140)  
HIGHEST GUST SPEED 18 HIGHEST GUST DIRECTION SE (120)  
AVERAGE WIND SPEED 5.9  
 
SKY COVER  
AVERAGE SKY COVER 0.5  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 1200 AM  
LOWEST 61 400 PM  
AVERAGE 81  
   
......................................................  
 
THE COLUMBIA ASOS CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 82 100 1897  
MINIMUM TEMPERATURE (F) 60 39 1902  
 
SUNRISE AND SUNSET  
SEPTEMBER 11 2026.....SUNRISE 647 AM CDT SUNSET 723 PM CDT  
SEPTEMBER 12 2026.....SUNRISE 648 AM CDT SUNSET 722 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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