884  
CDUS43 KLSX 130729  
CLICOU  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE ST LOUIS MO  
128 AM CST THU DEC 13 2018  
 
   
...............................
 
 
   
..THE COLUMBIA ASOS CLIMATE SUMMARY FOR DECEMBER 12 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 52 303 PM 74 1889 42 10 38  
MINIMUM 32 740 AM -7 1962 24 8 22  
AVERAGE 42 33 9 30  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.43 1923 0.08 -0.08 0.00  
MONTH TO DATE 1.02 1.07 -0.05 0.06  
SINCE DEC 1 1.02 1.07 -0.05 0.06  
SINCE JAN 1 31.50 41.25 -9.75 37.46  
 
SNOWFALL (IN)  
YESTERDAY 0.0 4.0 1898 0.1 -0.1 0.0  
MONTH TO DATE 0.4 1.4 -1.0 T  
SINCE DEC 1 0.4 1.4 -1.0 T  
SINCE JUL 1 5.0 2.3 2.7 T  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 23 32 -9 35  
MONTH TO DATE 368 361 7 310  
SINCE DEC 1 368 361 7 310  
SINCE JUL 1 1517 1346 171 1090  
 
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 20 HIGHEST WIND DIRECTION W (270)  
HIGHEST GUST SPEED 27 HIGHEST GUST DIRECTION W (260)  
AVERAGE WIND SPEED 8.7  
 
 
SKY COVER  
AVERAGE SKY COVER 0.1  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 75  
LOWEST 41  
AVERAGE 58  
   
......................................................
 
 
 
THE COLUMBIA ASOS CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 41 75 1948  
MINIMUM TEMPERATURE (F) 24 -6 1917  
 
 
SUNRISE AND SUNSET  
DECEMBER 13 2018......SUNRISE 719 AM CST SUNSET 448 PM CST  
DECEMBER 14 2018......SUNRISE 719 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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