747  
CDUS43 KLSX 162127  
CLICOU  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE ST LOUIS MO  
426 PM CDT SUN SEP 16 2018  
 
   
...............................
 
 
   
..THE COLUMBIA ASOS CLIMATE SUMMARY FOR SEPTEMBER 16 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 91 258 PM 99 1954 79 12 89  
MINIMUM 66 522 AM 40 1916 56 10 64  
AVERAGE 79 68 11 77  
 
PRECIPITATION (IN)  
TODAY 0.00 5.98 1905 0.12 -0.12 0.00  
MONTH TO DATE 0.86 2.06 -1.20 0.00  
SINCE SEP 1 0.86 2.06 -1.20 0.00  
SINCE JAN 1 20.59 31.81 -11.22 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 12 -12 8  
SINCE SEP 1 0 12 -12 8  
SINCE JUL 1 0 14 -14 11  
 
COOLING  
TODAY 14 4 10 12  
MONTH TO DATE 168 103 65 83  
SINCE SEP 1 168 103 65 83  
SINCE JAN 1 1784 1186 598 1197    
..............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 10 HIGHEST WIND DIRECTION NE (30)  
HIGHEST GUST SPEED 14 HIGHEST GUST DIRECTION N (20)  
AVERAGE WIND SPEED 4.5  
 
 
SKY COVER  
AVERAGE SKY COVER 0.0  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 87 400 AM  
LOWEST 36 300 PM  
AVERAGE 62  
   
......................................................
 
 
 
THE COLUMBIA ASOS CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 78 98 1895  
MINIMUM TEMPERATURE (F) 56 37 1903  
 
 
SUNRISE AND SUNSET  
SEPTEMBER 16 2018.....SUNRISE 651 AM CDT SUNSET 715 PM CDT  
SEPTEMBER 17 2018.....SUNRISE 652 AM CDT SUNSET 714 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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