325  
CDUS43 KLSX 300727  
CLICOU  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE ST LOUIS MO  
227 AM CDT MON SEP 30 2024  
   
...............................  
 
   
..THE COLUMBIA ASOS CLIMATE SUMMARY FOR SEPTEMBER 29 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 80 332 PM 99 1953 75 5 91  
MINIMUM 58 511 AM 30 1899 53 5 63  
AVERAGE 69 64 5 77  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.50 1988 0.12 -0.12 0.00  
MONTH TO DATE 3.52 3.71 -0.19 0.53  
SINCE SEP 1 3.52 3.71 -0.19 0.53  
SINCE JAN 1 38.66 33.07 5.59 27.65  
 
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 4 -4 0  
MONTH TO DATE 11 41 -30 0  
SINCE SEP 1 11 41 -30 0  
SINCE JUL 1 11 42 -31 0  
 
COOLING  
YESTERDAY 4 3 1 12  
MONTH TO DATE 174 170 4 176  
SINCE SEP 1 174 170 4 176  
SINCE JAN 1 1435 1408 27 1532    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION N (10)  
HIGHEST GUST SPEED 21 HIGHEST GUST DIRECTION N (20)  
AVERAGE WIND SPEED 8.2  
 
SKY COVER  
AVERAGE SKY COVER 0.6  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 84 1100 PM  
LOWEST 53 1200 AM  
AVERAGE 69  
   
......................................................  
 
THE COLUMBIA ASOS CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 75 95 1897  
MINIMUM TEMPERATURE (F) 53 26 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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