050  
CDUS43 KLSX 140739  
CLICOU  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE ST LOUIS MO  
138 AM CST FRI DEC 14 2018  
 
   
...............................
 
 
   
..THE COLUMBIA ASOS CLIMATE SUMMARY FOR DECEMBER 13 2018
 
 
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)  
YESTERDAY  
MAXIMUM 49 115 PM 75 1948 41 8 60  
MINIMUM 41 1159 PM -6 1917 24 17 24  
AVERAGE 45 33 12 42  
 
PRECIPITATION (IN)  
YESTERDAY 0.28 2.15 2015 0.08 0.20 0.00  
MONTH TO DATE 1.30 1.15 0.15 0.06  
SINCE DEC 1 1.30 1.15 0.15 0.06  
SINCE JAN 1 31.78 41.33 -9.55 37.46  
 
SNOWFALL (IN)  
YESTERDAY 0.0 5.7 2003 0.1 -0.1 0.0  
MONTH TO DATE 0.4 1.5 -1.1 T  
SINCE DEC 1 0.4 1.5 -1.1 T  
SINCE JUL 1 5.0 2.4 2.6 T  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 20 32 -12 23  
MONTH TO DATE 388 393 -5 333  
SINCE DEC 1 388 393 -5 333  
SINCE JUL 1 1537 1378 159 1113  
 
COOLING  
YESTERDAY 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 15 HIGHEST WIND DIRECTION N (10)  
HIGHEST GUST SPEED 19 HIGHEST GUST DIRECTION N (360)  
AVERAGE WIND SPEED 7.6  
 
 
SKY COVER  
AVERAGE SKY COVER 1.0  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
FOG  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 92  
LOWEST 57  
AVERAGE 75  
   
......................................................
 
 
 
THE COLUMBIA ASOS CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 41 70 1975  
MINIMUM TEMPERATURE (F) 24 -12 1898  
 
 
SUNRISE AND SUNSET  
DECEMBER 14 2018......SUNRISE 719 AM CST SUNSET 448 PM CST  
DECEMBER 15 2018......SUNRISE 720 AM CST SUNSET 448 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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