345  
CDUS43 KLSX 210733  
CLICOU  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE ST LOUIS MO  
233 AM CDT MON AUG 21 2023  
   
...............................
 
 
   
..THE COLUMBIA ASOS CLIMATE SUMMARY FOR AUGUST 20 2023
 
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1890 TO 2023  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 98 401 PM 102 1962 88 10 87  
2003  
MINIMUM 75 607 AM 46 1950 66 9 67  
AVERAGE 87 77 10 77  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 3.38 2010 0.15 -0.15 0.01  
MONTH TO DATE 9.40 2.63 6.77 2.48  
SINCE JUN 1 15.78 10.99 4.79 7.71  
SINCE JAN 1 26.96 27.85 -0.89 24.92  
 
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 0  
SINCE JUN 1 2 6 -4 0  
SINCE JUL 1 0 0 0 0  
 
COOLING  
YESTERDAY 22 12 10 12  
MONTH TO DATE 219 262 -43 303  
SINCE JUN 1 1018 975 43 1135  
SINCE JAN 1 1195 1121 74 1326    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION SW (220)  
HIGHEST GUST SPEED 17 HIGHEST GUST DIRECTION SW (240)  
AVERAGE WIND SPEED 5.9  
 
SKY COVER  
AVERAGE SKY COVER 0.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 94 400 AM  
LOWEST 46 100 PM  
AVERAGE 70  
   
......................................................
 
 
THE COLUMBIA ASOS CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 87 105 2003  
MINIMUM TEMPERATURE (F) 66 48 1950  
1956  
 
SUNRISE AND SUNSET  
AUGUST 21 2023........SUNRISE 628 AM CDT SUNSET 755 PM CDT  
AUGUST 22 2023........SUNRISE 629 AM CDT SUNSET 754 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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