019  
CDUS43 KLSX 160730  
CLICOU  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE ST LOUIS MO  
229 AM CDT THU AUG 16 2018  
 
   
...............................
 
 
   
..THE COLUMBIA ASOS CLIMATE SUMMARY FOR AUGUST 15 2018
 
 
CLIMATE NORMAL PERIOD 1981 TO 2010  
CLIMATE RECORD PERIOD 1890 TO 2018  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
..............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 87 512 PM 108 1936 88 -1 89  
MINIMUM 71 719 AM 47 1992 66 5 66  
AVERAGE 79 77 2 78  
 
PRECIPITATION (IN)  
YESTERDAY 0.57 2.94 1982 0.14 0.43 0.00  
MONTH TO DATE 0.61 2.04 -1.43 1.35  
SINCE JUN 1 5.38 10.88 -5.50 8.37  
SINCE JAN 1 17.27 27.43 -10.16 28.27  
 
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 3  
SINCE JUN 1 0 11 -11 4  
SINCE JUL 1 0 0 0 3  
 
COOLING  
YESTERDAY 14 12 2 13  
MONTH TO DATE 234 180 54 122  
SINCE JUN 1 1114 810 304 850  
SINCE JAN 1 1409 913 496 984    
..............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION SW (210)  
HIGHEST GUST SPEED 17 HIGHEST GUST DIRECTION SW (210)  
AVERAGE WIND SPEED 5.6  
 
 
SKY COVER  
AVERAGE SKY COVER 0.9  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
HEAVY RAIN  
RAIN  
LIGHT RAIN  
FOG  
HAZE  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 94  
LOWEST 61  
AVERAGE 78  
   
......................................................
 
 
 
THE COLUMBIA ASOS CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 87 103 2007  
MINIMUM TEMPERATURE (F) 66 48 1992  
 
 
SUNRISE AND SUNSET  
AUGUST 16 2018........SUNRISE 624 AM CDT SUNSET 802 PM CDT  
AUGUST 17 2018........SUNRISE 624 AM CDT SUNSET 801 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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