204  
CDUS43 KLSX 202232  
CLICOU  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE ST LOUIS MO  
431 PM CST TUE NOV 20 2018  
 
   
...............................
 
 
   
..THE COLUMBIA ASOS CLIMATE SUMMARY FOR NOVEMBER 20 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 41 314 PM 80 1897 52 -11 62  
MINIMUM 28 801 AM 12 1937 33 -5 33  
AVERAGE 35 42 -7 48  
 
PRECIPITATION (IN)  
TODAY 0.00 2.16 1994 0.11 -0.11 0.00  
MONTH TO DATE 1.79 2.17 -0.38 0.36  
SINCE SEP 1 9.65 9.35 0.30 6.29  
SINCE JAN 1 29.38 39.10 -9.72 37.40  
 
SNOWFALL (IN)  
TODAY 0.0 3.9 1926 0.0 0.0 0.0  
MONTH TO DATE 4.1 0.4 3.7 0.0  
SINCE SEP 1 4.1 0.4 3.7 T  
SINCE JUL 1 4.1 0.4 3.7 T  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
TODAY 30 23 7 17  
MONTH TO DATE 551 365 186 365  
SINCE SEP 1 879 728 151 615  
SINCE JUL 1 879 730 149 618  
 
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 17 HIGHEST WIND DIRECTION N (350)  
HIGHEST GUST SPEED 21 HIGHEST GUST DIRECTION N (350)  
AVERAGE WIND SPEED 8.3  
 
 
SKY COVER  
AVERAGE SKY COVER 0.7  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 75 600 AM  
LOWEST 46 300 PM  
AVERAGE 61  
   
......................................................
 
 
 
THE COLUMBIA ASOS CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 51 77 1913  
MINIMUM TEMPERATURE (F) 33 6 1937  
 
 
SUNRISE AND SUNSET  
NOVEMBER 20 2018......SUNRISE 657 AM CST SUNSET 452 PM CST  
NOVEMBER 21 2018......SUNRISE 658 AM CST SUNSET 451 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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