521  
CDUS43 KLSX 300727  
CLICOU  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE ST LOUIS MO  
227 AM CDT SUN AUG 30 2026  
   
...............................
 
 
   
..THE COLUMBIA ASOS CLIMATE SUMMARY FOR AUGUST 29 2026
 
 
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)  
YESTERDAY  
MAXIMUM 88 256 PM 110 1984 86 2 87  
MINIMUM 61 602 AM 43 1986 64 -3 57  
AVERAGE 75 75 0 72  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 2.60 1955 0.14 -0.14 0.00  
MONTH TO DATE 4.26 3.86 0.40 0.07  
SINCE JUN 1 15.64 12.22 3.42 13.29  
SINCE JAN 1 38.20 29.08 9.12 26.55  
 
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 JUN 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 0 0 0  
MONTH TO DATE 0 0 0 1  
SINCE JUN 1 0 6 -6 1  
SINCE JUL 1 0 0 0 1  
 
COOLING  
YESTERDAY 10 10 0 7  
MONTH TO DATE 357 361 -4 311  
SINCE JUN 1 1070 1074 -4 1045  
SINCE JAN 1 1244 1220 24 1136    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION SE (130)  
HIGHEST GUST SPEED 20 HIGHEST GUST DIRECTION SE (150)  
AVERAGE WIND SPEED 8.5  
 
SKY COVER  
AVERAGE SKY COVER 0.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 90 200 AM  
LOWEST 48 200 PM  
AVERAGE 69  
   
......................................................
 
 
THE COLUMBIA ASOS CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 85 104 1947  
MINIMUM TEMPERATURE (F) 64 44 1893  
 
SUNRISE AND SUNSET  
AUGUST 30 2026........SUNRISE 636 AM CDT SUNSET 742 PM CDT  
AUGUST 31 2026........SUNRISE 637 AM CDT SUNSET 740 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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