269  
CDUS43 KLSX 302227  
CLICOU  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE ST LOUIS MO  
527 PM CDT MON SEP 30 2024  
   
...............................  
 
   
..THE COLUMBIA ASOS CLIMATE SUMMARY FOR SEPTEMBER 30 2024  
 
VALID AS OF 0500 PM LOCAL TIME.  
 
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)  
TODAY  
MAXIMUM 85 352 PM 95 1897 75 10 93  
MINIMUM 59 559 AM 26 1895 53 6 65  
AVERAGE 72 64 8 79  
 
PRECIPITATION (IN)  
TODAY 0.00 1.85 1926 0.12 -0.12 0.00  
MONTH TO DATE 3.52 3.83 -0.31 0.53  
SINCE SEP 1 3.52 3.83 -0.31 0.53  
SINCE JAN 1 38.66 33.19 5.47 27.65  
 
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 11 45 -34 0  
SINCE SEP 1 11 45 -34 0  
SINCE JUL 1 11 46 -35 0  
 
COOLING  
TODAY 7 3 4 14  
MONTH TO DATE 181 173 8 190  
SINCE SEP 1 181 173 8 190  
SINCE JAN 1 1442 1411 31 1546    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 7 HIGHEST WIND DIRECTION W (260)  
HIGHEST GUST SPEED 11 HIGHEST GUST DIRECTION SW (230)  
AVERAGE WIND SPEED 3.5  
 
SKY COVER  
AVERAGE SKY COVER 0.2  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 96 400 AM  
LOWEST 48 300 PM  
AVERAGE 72  
   
......................................................  
 
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 2024.....SUNRISE 704 AM CDT SUNSET 652 PM CDT  
OCTOBER 1 2024.......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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