386  
CDUS43 KLSX 092228  
CLICOU  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE ST LOUIS MO  
527 PM CDT SUN SEP 9 2018  
 
   
...............................
 
 
   
..THE COLUMBIA ASOS CLIMATE SUMMARY FOR SEPTEMBER 9 2018
 
 
VALID TODAY AS OF 0500 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 77 314 PM 99 1925 82 -5 85  
1897  
MINIMUM 61 653 AM 44 1943 60 1 60  
AVERAGE 69 71 -2 73  
 
PRECIPITATION (IN)  
TODAY 0.00 2.11 2016 0.14 -0.14 0.00  
MONTH TO DATE 0.86 1.18 -0.32 0.00  
SINCE SEP 1 0.86 1.18 -0.32 0.00  
SINCE JAN 1 20.59 30.93 -10.34 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 1 -1 0  
MONTH TO DATE 0 3 -3 8  
SINCE SEP 1 0 3 -3 8  
SINCE JUL 1 0 5 -5 11  
 
COOLING  
TODAY 4 6 -2 8  
MONTH TO DATE 106 67 39 39  
SINCE SEP 1 106 67 39 39  
SINCE JAN 1 1722 1150 572 1153    
..............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION NE (30)  
HIGHEST GUST SPEED 25 HIGHEST GUST DIRECTION NE (50)  
AVERAGE WIND SPEED 11.4  
 
 
SKY COVER  
AVERAGE SKY COVER 0.8  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 90 1200 AM  
LOWEST 50 300 PM  
AVERAGE 70  
   
......................................................
 
 
 
THE COLUMBIA ASOS CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 81 99 1938  
MINIMUM TEMPERATURE (F) 59 44 1976  
 
 
SUNRISE AND SUNSET  
SEPTEMBER 9 2018.....SUNRISE 645 AM CDT SUNSET 727 PM CDT  
SEPTEMBER 10 2018.....SUNRISE 646 AM CDT SUNSET 725 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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