529  
CDUS43 KLSX 180739  
CLICOU  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE ST LOUIS MO  
239 AM CDT SUN AUG 18 2019  
 
   
...............................
 
 
   
..THE COLUMBIA ASOS CLIMATE SUMMARY FOR AUGUST 17 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 87 353 PM 106 1936 87 0 88  
MINIMUM 71 942 AM 48 1897 66 5 70  
AVERAGE 79 77 2 79  
 
PRECIPITATION (IN)  
YESTERDAY 0.05 1.91 1970 0.15 -0.10 0.00  
MONTH TO DATE 2.51 2.33 0.18 0.74  
SINCE JUN 1 10.36 11.17 -0.81 5.51  
SINCE JAN 1 28.49 27.72 0.77 17.40  
 
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 14 12 2 14  
MONTH TO DATE 224 204 20 265  
SINCE JUN 1 925 834 91 1145  
SINCE JAN 1 1089 937 152 1440    
..............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 26 HIGHEST WIND DIRECTION W (290)  
HIGHEST GUST SPEED 36 HIGHEST GUST DIRECTION W (290)  
AVERAGE WIND SPEED 7.7  
 
 
SKY COVER  
AVERAGE SKY COVER 0.1  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 93  
LOWEST 61  
AVERAGE 77  
   
......................................................
 
 
 
THE COLUMBIA ASOS CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 87 106 1936  
MINIMUM TEMPERATURE (F) 66 47 1890  
 
 
SUNRISE AND SUNSET  
AUGUST 18 2019........SUNRISE 625 AM CDT SUNSET 800 PM CDT  
AUGUST 19 2019........SUNRISE 626 AM CDT SUNSET 758 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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