783  
CDUS43 KLSX 282130  
CLICOU  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE ST LOUIS MO  
429 PM CDT FRI SEP 28 2018  
 
   
...............................
 
 
   
..THE COLUMBIA ASOS CLIMATE SUMMARY FOR SEPTEMBER 28 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 75 136 PM 99 1953 74 1 77  
MINIMUM 49 453 AM 32 1889 51 -2 51  
AVERAGE 62 62 0 64  
 
PRECIPITATION (IN)  
TODAY 0.00 2.47 1934 0.13 -0.13 0.00  
MONTH TO DATE 2.27 3.62 -1.35 1.92  
SINCE SEP 1 2.27 3.62 -1.35 1.92  
SINCE JAN 1 22.00 33.37 -11.37 33.03  
 
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 3 5 -2 1  
MONTH TO DATE 18 54 -36 11  
SINCE SEP 1 18 54 -36 11  
SINCE JUL 1 18 56 -38 14  
 
COOLING  
TODAY 0 2 -2 0  
MONTH TO DATE 253 140 113 210  
SINCE SEP 1 253 140 113 210  
SINCE JAN 1 1869 1223 646 1324    
..............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION N (20)  
HIGHEST GUST SPEED 21 HIGHEST GUST DIRECTION N (20)  
AVERAGE WIND SPEED 6.0  
 
 
SKY COVER  
AVERAGE SKY COVER 0.1  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 93 400 AM  
LOWEST 41 100 PM  
AVERAGE 67  
   
......................................................
 
 
 
THE COLUMBIA ASOS CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 73 99 1953  
MINIMUM TEMPERATURE (F) 50 30 1899  
 
 
SUNRISE AND SUNSET  
SEPTEMBER 28 2018.....SUNRISE 702 AM CDT SUNSET 656 PM CDT  
SEPTEMBER 29 2018.....SUNRISE 703 AM CDT SUNSET 655 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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