349  
CDUS43 KLSX 182246  
CLICOU  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE ST LOUIS MO  
444 PM CST SUN NOV 18 2018  
 
   
...............................
 
 
   
..THE COLUMBIA ASOS CLIMATE SUMMARY FOR NOVEMBER 18 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 36 1211 AM 78 1930 53 -17 65  
MINIMUM 31 1007 AM 8 1891 34 -3 37  
AVERAGE 34 43 -9 51  
 
PRECIPITATION (IN)  
TODAY 0.00 2.77 1985 0.11 -0.11 0.22  
MONTH TO DATE 1.79 1.95 -0.16 0.36  
SINCE SEP 1 9.65 9.13 0.52 6.29  
SINCE JAN 1 29.38 38.88 -9.50 37.40  
 
SNOWFALL (IN)  
TODAY 0.0 2.4 1961 0.0 0.0 0.0  
MONTH TO DATE 4.1 0.3 3.8 0.0  
SINCE SEP 1 4.1 0.3 3.8 T  
SINCE JUL 1 4.1 0.3 3.8 T  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
TODAY 31 22 9 14  
MONTH TO DATE 495 320 175 321  
SINCE SEP 1 823 683 140 571  
SINCE JUL 1 823 685 138 574  
 
COOLING  
TODAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE SEP 1 334 164 170 287  
SINCE JAN 1 1950 1247 703 1401    
..............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION N (10)  
HIGHEST GUST SPEED 21 HIGHEST GUST DIRECTION N (10)  
AVERAGE WIND SPEED 9.8  
 
 
SKY COVER  
AVERAGE SKY COVER 1.0  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 96 200 AM  
LOWEST 82 200 PM  
AVERAGE 89  
   
......................................................
 
 
 
THE COLUMBIA ASOS CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 52 80 1942  
MINIMUM TEMPERATURE (F) 34 9 1914  
 
 
SUNRISE AND SUNSET  
NOVEMBER 18 2018......SUNRISE 655 AM CST SUNSET 453 PM CST  
NOVEMBER 19 2018......SUNRISE 656 AM CST SUNSET 452 PM CST  
 
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
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