841  
CDUS43 KLSX 200726  
CLICOU  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE ST LOUIS MO  
226 AM CDT FRI SEP 20 2024  
   
...............................
 
 
   
..THE COLUMBIA ASOS CLIMATE SUMMARY FOR SEPTEMBER 19 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 92 306 PM 98 2022 79 13 89  
MINIMUM 63 616 AM 35 1889 57 6 57  
1991  
AVERAGE 78 68 10 73  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 4.25 1904 0.12 -0.12 0.00  
MONTH TO DATE T 2.45 -2.45 0.17  
SINCE SEP 1 T 2.45 -2.45 0.17  
SINCE JAN 1 35.14 31.81 3.33 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 2 -2 0  
MONTH TO DATE 10 13 -3 0  
SINCE SEP 1 10 13 -3 0  
SINCE JUL 1 10 14 -4 0  
 
COOLING  
YESTERDAY 13 5 8 8  
MONTH TO DATE 125 133 -8 106  
SINCE SEP 1 125 133 -8 106  
SINCE JAN 1 1386 1371 15 1462    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION S (170)  
HIGHEST GUST SPEED 20 HIGHEST GUST DIRECTION S (160)  
AVERAGE WIND SPEED 8.1  
 
SKY COVER  
AVERAGE SKY COVER 0.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 84 400 AM  
LOWEST 41 300 PM  
AVERAGE 63  
   
......................................................
 
 
THE COLUMBIA ASOS CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 79 98 1893  
2022  
MINIMUM TEMPERATURE (F) 57 36 1918  
1991  
 
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.  
 

 
 
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