964  
CDUS43 KLSX 042141  
CLICOU  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE ST LOUIS MO  
437 PM CDT TUE SEP 4 2018  
 
   
...............................
 
 
   
..THE COLUMBIA ASOS CLIMATE SUMMARY FOR SEPTEMBER 4 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 91 136 PM 103 1913 83 8 92  
MINIMUM 72 621 AM 38 1891 62 10 64  
AVERAGE 82 72 10 78  
 
PRECIPITATION (IN)  
TODAY 0.00 2.31 2008 0.12 -0.12 0.00  
MONTH TO DATE 0.00 0.53 -0.53 0.00  
SINCE SEP 1 0.00 0.53 -0.53 0.00  
SINCE JAN 1 19.73 30.28 -10.55 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 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE SEP 1 0 0 0 0  
SINCE JUL 1 0 2 -2 3  
 
COOLING  
TODAY 17 8 9 13  
MONTH TO DATE 66 33 33 28  
SINCE SEP 1 66 33 33 28  
SINCE JAN 1 1682 1116 566 1142    
..............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 21 HIGHEST WIND DIRECTION S (170)  
HIGHEST GUST SPEED 29 HIGHEST GUST DIRECTION S (160)  
AVERAGE WIND SPEED 10.9  
 
 
SKY COVER  
AVERAGE SKY COVER 0.1  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 93 400 AM  
LOWEST 50 300 PM  
AVERAGE 72  
   
......................................................
 
 
 
THE COLUMBIA ASOS CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 83 103 1899  
MINIMUM TEMPERATURE (F) 61 44 1891  
 
 
SUNRISE AND SUNSET  
SEPTEMBER 4 2018.....SUNRISE 641 AM CDT SUNSET 734 PM CDT  
SEPTEMBER 5 2018.....SUNRISE 641 AM CDT SUNSET 733 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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