026  
CDUS43 KLSX 052235  
CLICOU  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE ST LOUIS MO  
433 PM CST WED DEC 5 2018  
 
   
...............................
 
 
   
..THE COLUMBIA ASOS CLIMATE SUMMARY FOR DECEMBER 5 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 45 340 PM 74 1998 44 1 45  
MINIMUM 27 725 AM -4 1895 27 0 30  
AVERAGE 36 35 1 38  
 
PRECIPITATION (IN)  
TODAY 0.00 1.22 2014 0.09 -0.09 0.00  
MONTH TO DATE 0.93 0.46 0.47 0.06  
SINCE DEC 1 0.93 0.46 0.47 0.06  
SINCE JAN 1 31.41 40.64 -9.23 37.46  
 
SNOWFALL (IN)  
TODAY 0.0 5.6 1942 0.1 -0.1 0.0  
MONTH TO DATE 0.4 0.5 -0.1 0.0  
SINCE DEC 1 0.4 0.5 -0.1 0.0  
SINCE JUL 1 5.0 1.4 3.6 T  
SNOW DEPTH T  
 
DEGREE DAYS  
HEATING  
TODAY 29 30 -1 27  
MONTH TO DATE 133 144 -11 83  
SINCE DEC 1 133 144 -11 83  
SINCE JUL 1 1282 1129 153 863  
 
COOLING  
TODAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE DEC 1 0 0 0 0  
SINCE JAN 1 1950 1249 701 1401    
..............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION SW (230)  
HIGHEST GUST SPEED 20 HIGHEST GUST DIRECTION SW (230)  
AVERAGE WIND SPEED 9.4  
 
 
SKY COVER  
AVERAGE SKY COVER 0.3  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 78 800 AM  
LOWEST 45 300 PM  
AVERAGE 62  
   
......................................................
 
 
 
THE COLUMBIA ASOS CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 44 73 1951  
MINIMUM TEMPERATURE (F) 26 -2 1950  
 
 
SUNRISE AND SUNSET  
DECEMBER 5 2018......SUNRISE 712 AM CST SUNSET 447 PM CST  
DECEMBER 6 2018......SUNRISE 713 AM CST SUNSET 447 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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