727  
CDUS43 KLSX 230727  
CLICOU  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE ST LOUIS MO  
226 AM CDT SUN SEP 23 2018  
 
   
...............................
 
 
   
..THE COLUMBIA ASOS CLIMATE SUMMARY FOR SEPTEMBER 22 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 75 224 PM 97 1937 76 -1 91  
MINIMUM 53 754 AM 33 1995 53 0 71  
AVERAGE 64 65 -1 81  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 2.23 1986 0.13 -0.13 0.00  
MONTH TO DATE 2.00 2.81 -0.81 1.92  
SINCE SEP 1 2.00 2.81 -0.81 1.92  
SINCE JAN 1 21.73 32.56 -10.83 33.03  
 
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 1 3 -2 0  
MONTH TO DATE 1 28 -27 8  
SINCE SEP 1 1 28 -27 8  
SINCE JUL 1 1 30 -29 11  
 
COOLING  
YESTERDAY 0 3 -3 16  
MONTH TO DATE 239 125 114 157  
SINCE SEP 1 239 125 114 157  
SINCE JAN 1 1855 1208 647 1271    
..............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION NE (30)  
HIGHEST GUST SPEED 20 HIGHEST GUST DIRECTION N (20)  
AVERAGE WIND SPEED 7.0  
 
 
SKY COVER  
AVERAGE SKY COVER 0.0  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 78  
LOWEST 46  
AVERAGE 62  
   
......................................................
 
 
 
THE COLUMBIA ASOS CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 76 94 2007  
1891  
MINIMUM TEMPERATURE (F) 53 33 1896  
 
 
SUNRISE AND SUNSET  
SEPTEMBER 23 2018.....SUNRISE 657 AM CDT SUNSET 704 PM CDT  
SEPTEMBER 24 2018.....SUNRISE 658 AM CDT SUNSET 703 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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