564  
CDUS43 KLSX 090729  
CLICOU  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE ST LOUIS MO  
228 AM CDT SUN SEP 9 2018  
 
   
...............................
 
 
   
..THE COLUMBIA ASOS CLIMATE SUMMARY FOR SEPTEMBER 8 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 69 133 AM 103 1947 82 -13 84  
MINIMUM 63 1159 PM 43 1986 60 3 51  
1898  
AVERAGE 66 71 -5 68  
 
PRECIPITATION (IN)  
YESTERDAY 0.62 2.85 2016 0.12 0.50 0.00  
MONTH TO DATE 0.86 1.04 -0.18 0.00  
SINCE SEP 1 0.86 1.04 -0.18 0.00  
SINCE JAN 1 20.59 30.79 -10.20 31.11  
 
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 SEP 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 1 -1 0  
MONTH TO DATE 0 2 -2 8  
SINCE SEP 1 0 2 -2 8  
SINCE JUL 1 0 4 -4 11  
 
COOLING  
YESTERDAY 1 7 -6 3  
MONTH TO DATE 102 61 41 31  
SINCE SEP 1 102 61 41 31  
SINCE JAN 1 1718 1144 574 1145    
..............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 23 HIGHEST WIND DIRECTION NE (30)  
HIGHEST GUST SPEED 34 HIGHEST GUST DIRECTION NE (40)  
AVERAGE WIND SPEED 14.0  
 
 
SKY COVER  
AVERAGE SKY COVER 1.0  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
HEAVY RAIN  
RAIN  
LIGHT RAIN  
FOG  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 93  
LOWEST 87  
AVERAGE 90  
   
......................................................
 
 
 
THE COLUMBIA ASOS CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 82 99 1925  
1897  
MINIMUM TEMPERATURE (F) 60 44 1943  
 
 
SUNRISE AND SUNSET  
SEPTEMBER 9 2018.....SUNRISE 645 AM CDT SUNSET 727 PM CDT  
SEPTEMBER 10 2018.....SUNRISE 646 AM CDT SUNSET 725 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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