964  
CDUS43 KLSX 210738  
CLICOU  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE ST LOUIS MO  
237 AM CDT WED AUG 21 2019  
 
   
...............................
 
 
   
..THE COLUMBIA ASOS CLIMATE SUMMARY FOR AUGUST 20 2019
 
 
CLIMATE NORMAL PERIOD 1981 TO 2010  
CLIMATE RECORD PERIOD 1890 TO 2019  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
..............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 92 303 PM 102 2003 87 5 83  
1962  
MINIMUM 72 1151 PM 46 1950 65 7 67  
AVERAGE 82 76 6 75  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 3.38 2010 0.16 -0.16 0.07  
MONTH TO DATE 2.56 2.79 -0.23 1.12  
SINCE JUN 1 10.41 11.63 -1.22 5.89  
SINCE JAN 1 28.54 28.18 0.36 17.78  
 
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 11 -9 0  
SINCE JUL 1 0 0 0 0  
 
COOLING  
YESTERDAY 17 11 6 10  
MONTH TO DATE 275 237 38 299  
SINCE JUN 1 976 867 109 1179  
SINCE JAN 1 1140 970 170 1474    
..............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 21 HIGHEST WIND DIRECTION NE (40)  
HIGHEST GUST SPEED 28 HIGHEST GUST DIRECTION NE (40)  
AVERAGE WIND SPEED 7.2  
 
 
SKY COVER  
AVERAGE SKY COVER 0.1  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 91  
LOWEST 56  
AVERAGE 74  
   
......................................................
 
 
 
THE COLUMBIA ASOS CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 87 105 2003  
MINIMUM TEMPERATURE (F) 65 48 1956  
1950  
 
 
SUNRISE AND SUNSET  
AUGUST 21 2019........SUNRISE 628 AM CDT SUNSET 756 PM CDT  
AUGUST 22 2019........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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