900  
CDUS43 KLSX 152128  
CLICOU  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE ST LOUIS MO  
427 PM CDT SAT SEP 15 2018  
 
   
...............................
 
 
   
..THE COLUMBIA ASOS CLIMATE SUMMARY FOR SEPTEMBER 15 2018
 
 
VALID TODAY AS OF 0400 PM LOCAL TIME.  
 
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)  
TODAY  
MAXIMUM 92 220 PM 101 1893 79 13 90  
MINIMUM 66 600 AM 38 1904 57 9 61  
AVERAGE 79 68 11 76  
 
PRECIPITATION (IN)  
TODAY 0.00 3.84 1894 0.12 -0.12 0.00  
MONTH TO DATE 0.86 1.94 -1.08 0.00  
SINCE SEP 1 0.86 1.94 -1.08 0.00  
SINCE JAN 1 20.59 31.69 -11.10 31.11  
 
SNOWFALL (IN)  
TODAY 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  
TODAY 0 2 -2 0  
MONTH TO DATE 0 10 -10 8  
SINCE SEP 1 0 10 -10 8  
SINCE JUL 1 0 12 -12 11  
 
COOLING  
TODAY 14 5 9 11  
MONTH TO DATE 154 99 55 71  
SINCE SEP 1 154 99 55 71  
SINCE JAN 1 1770 1182 588 1185    
..............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 12 HIGHEST WIND DIRECTION E (70)  
HIGHEST GUST SPEED 16 HIGHEST GUST DIRECTION E (100)  
AVERAGE WIND SPEED 3.8  
 
 
SKY COVER  
AVERAGE SKY COVER 0.0  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 93 500 AM  
LOWEST 38 200 PM  
AVERAGE 66  
   
......................................................
 
 
 
THE COLUMBIA ASOS CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 79 99 1954  
MINIMUM TEMPERATURE (F) 56 40 1916  
 
 
SUNRISE AND SUNSET  
SEPTEMBER 15 2018.....SUNRISE 650 AM CDT SUNSET 717 PM CDT  
SEPTEMBER 16 2018.....SUNRISE 651 AM CDT SUNSET 715 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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