867  
CDUS43 KLSX 131333  
CLICOU  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE ST LOUIS MO  
833 AM CDT THU AUG 13 2020  
   
...............................
 
 
   
..THE COLUMBIA ASOS CLIMATE SUMMARY FOR AUGUST 12 2020
 
 
CLIMATE NORMAL PERIOD 1981 TO 2010  
CLIMATE RECORD PERIOD 1890 TO 2020  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 88 405 PM 105 1999 88 0 95  
MINIMUM 70 528 AM 50 1979 66 4 73  
2004  
AVERAGE 79 77 2 84  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 4.27 1993 0.14 -0.14 0.01  
MONTH TO DATE 1.99 1.61 0.38 2.41  
SINCE JUN 1 12.89 10.45 2.44 10.26  
SINCE JAN 1 32.81 27.00 5.81 28.82  
 
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 0 11 -11 2  
SINCE JUL 1 0 0 0 0  
 
COOLING  
YESTERDAY 14 12 2 19  
MONTH TO DATE 119 144 -25 160  
SINCE JUN 1 925 774 151 861  
SINCE JAN 1 1015 877 138 1025    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 10 HIGHEST WIND DIRECTION SE (120)  
HIGHEST GUST SPEED 16 HIGHEST GUST DIRECTION SE (120)  
AVERAGE WIND SPEED 5.0  
 
SKY COVER  
AVERAGE SKY COVER 0.2  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
FOG  
FOG W/VISIBILITY <= 1/4 MILE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 97 700 AM  
LOWEST 53 300 PM  
AVERAGE 75  
   
......................................................
 
 
THE COLUMBIA ASOS CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 88 104 1894  
1936  
MINIMUM TEMPERATURE (F) 66 47 1964  
 
SUNRISE AND SUNSET  
AUGUST 13 2020........SUNRISE 621 AM CDT SUNSET 805 PM CDT  
AUGUST 14 2020........SUNRISE 622 AM CDT SUNSET 804 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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