358  
CDUS43 KLSX 070731  
CLICOU  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE ST LOUIS MO  
130 AM CST FRI DEC 7 2018  
 
   
...............................
 
 
   
..THE COLUMBIA ASOS CLIMATE SUMMARY FOR DECEMBER 6 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 38 750 AM 73 1951 44 -6 48  
MINIMUM 23 1159 PM -2 1950 26 -3 29  
AVERAGE 31 35 -4 39  
 
PRECIPITATION (IN)  
YESTERDAY 0.09 1.54 1892 0.09 0.00 T  
MONTH TO DATE 1.02 0.55 0.47 0.06  
SINCE DEC 1 1.02 0.55 0.47 0.06  
SINCE JAN 1 31.50 40.73 -9.23 37.46  
 
SNOWFALL (IN)  
YESTERDAY T 2.1 1909 0.1 -0.1 T  
MONTH TO DATE 0.4 0.6 -0.2 T  
SINCE DEC 1 0.4 0.6 -0.2 T  
SINCE JUL 1 5.0 1.5 3.5 T  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 34 30 4 26  
MONTH TO DATE 167 174 -7 109  
SINCE DEC 1 167 174 -7 109  
SINCE JUL 1 1316 1159 157 889  
 
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 16 HIGHEST WIND DIRECTION N (350)  
HIGHEST GUST SPEED 20 HIGHEST GUST DIRECTION N (350)  
AVERAGE WIND SPEED 8.4  
 
 
SKY COVER  
AVERAGE SKY COVER 0.7  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
LIGHT SNOW  
FOG  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 89  
LOWEST 54  
AVERAGE 72  
   
......................................................
 
 
 
THE COLUMBIA ASOS CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 43 72 1966  
1922  
MINIMUM TEMPERATURE (F) 26 -3 1950  
 
 
SUNRISE AND SUNSET  
DECEMBER 7 2018......SUNRISE 714 AM CST SUNSET 447 PM CST  
DECEMBER 8 2018......SUNRISE 715 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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