261  
CDUS43 KLSX 202125  
CLICOU  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE ST LOUIS MO  
425 PM CDT FRI SEP 20 2024  
   
...............................  
 
   
..THE COLUMBIA ASOS CLIMATE SUMMARY FOR SEPTEMBER 20 2024  
 
VALID TODAY AS OF 0400 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 94 222 PM 98 1893 79 15 71  
2022  
MINIMUM 70 616 AM 36 1918 57 13 59  
1991  
AVERAGE 82 68 14 65  
 
PRECIPITATION (IN)  
TODAY 0.00 1.72 1944 0.12 -0.12 0.03  
MONTH TO DATE T 2.57 -2.57 0.20  
SINCE SEP 1 T 2.57 -2.57 0.20  
SINCE JAN 1 35.14 31.93 3.21 27.32  
 
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 2 -2 0  
MONTH TO DATE 10 15 -5 0  
SINCE SEP 1 10 15 -5 0  
SINCE JUL 1 10 16 -6 0  
 
COOLING  
TODAY 17 5 12 0  
MONTH TO DATE 142 138 4 106  
SINCE SEP 1 142 138 4 106  
SINCE JAN 1 1403 1376 27 1462    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION S (160)  
HIGHEST GUST SPEED 18 HIGHEST GUST DIRECTION S (160)  
AVERAGE WIND SPEED 5.5  
 
SKY COVER  
AVERAGE SKY COVER 0.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 84 600 AM  
LOWEST 46 300 PM  
AVERAGE 65  
   
......................................................  
 
THE COLUMBIA ASOS CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 78 100 1893  
MINIMUM TEMPERATURE (F) 56 35 1897  
1983  
 
SUNRISE AND SUNSET  
SEPTEMBER 20 2024.....SUNRISE 655 AM CDT SUNSET 708 PM CDT  
SEPTEMBER 21 2024.....SUNRISE 656 AM CDT SUNSET 706 PM CDT  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 
 
CLICK HERE TO GO TO PREVIOUS BULLETINS.
The Nexlab MO Page
The Nexlab IL Page
Main Text Page