227  
CDUS43 KLSX 080734  
CLICOU  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE ST LOUIS MO  
232 AM CDT SAT SEP 8 2018  
 
   
...............................
 
 
   
..THE COLUMBIA ASOS CLIMATE SUMMARY FOR SEPTEMBER 7 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 74 1227 AM 102 1939 82 -8 77  
MINIMUM 68 755 PM 40 1956 60 8 46  
AVERAGE 71 71 0 62  
 
PRECIPITATION (IN)  
YESTERDAY 0.24 1.79 1972 0.13 0.11 0.00  
MONTH TO DATE 0.24 0.92 -0.68 0.00  
SINCE SEP 1 0.24 0.92 -0.68 0.00  
SINCE JAN 1 19.97 30.67 -10.70 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 3  
MONTH TO DATE 0 1 -1 8  
SINCE SEP 1 0 1 -1 8  
SINCE JUL 1 0 3 -3 11  
 
COOLING  
YESTERDAY 6 7 -1 0  
MONTH TO DATE 101 54 47 28  
SINCE SEP 1 101 54 47 28  
SINCE JAN 1 1717 1137 580 1142    
..............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 21 HIGHEST WIND DIRECTION NE (40)  
HIGHEST GUST SPEED 29 HIGHEST GUST DIRECTION NE (30)  
AVERAGE WIND SPEED 12.2  
 
 
SKY COVER  
AVERAGE SKY COVER 1.0  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
RAIN  
LIGHT RAIN  
FOG  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 97  
LOWEST 87  
AVERAGE 92  
   
......................................................
 
 
 
THE COLUMBIA ASOS CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 82 103 1947  
MINIMUM TEMPERATURE (F) 60 43 1986  
1898  
 
 
SUNRISE AND SUNSET  
SEPTEMBER 8 2018.....SUNRISE 644 AM CDT SUNSET 728 PM CDT  
SEPTEMBER 9 2018.....SUNRISE 645 AM CDT SUNSET 727 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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