459  
CDUS43 KLSX 252228  
CLICOU  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE ST LOUIS MO  
427 PM CST TUE DEC 25 2018  
 
   
...............................
 
 
   
..THE COLUMBIA ASOS CLIMATE SUMMARY FOR DECEMBER 25 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 53 238 PM 74 1889 39 14 29  
MINIMUM 39 819 AM -19 1983 22 17 18  
AVERAGE 46 30 16 24  
 
PRECIPITATION (IN)  
TODAY 0.00 0.56 1957 0.07 -0.07 0.00  
MONTH TO DATE 1.31 2.03 -0.72 0.21  
SINCE DEC 1 1.31 2.03 -0.72 0.21  
SINCE JAN 1 31.79 42.21 -10.42 37.61  
 
SNOWFALL (IN)  
TODAY 0.0 3.4 1987 0.1 -0.1 0.0  
MONTH TO DATE 0.4 3.3 -2.9 1.1  
SINCE DEC 1 0.4 3.3 -2.9 1.1  
SINCE JUL 1 5.0 4.2 0.8 1.1  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
TODAY 19 35 -16 41  
MONTH TO DATE 675 799 -124 657  
SINCE DEC 1 675 799 -124 657  
SINCE JUL 1 1824 1784 40 1437  
 
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 12 HIGHEST WIND DIRECTION S (200)  
HIGHEST GUST SPEED 17 HIGHEST GUST DIRECTION S (190)  
AVERAGE WIND SPEED 4.3  
 
 
SKY COVER  
AVERAGE SKY COVER 0.7  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 79 300 AM  
LOWEST 48 200 PM  
AVERAGE 64  
   
......................................................
 
 
 
THE COLUMBIA ASOS CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 39 69 1942  
MINIMUM TEMPERATURE (F) 22 -10 1948  
 
 
SUNRISE AND SUNSET  
DECEMBER 25 2018......SUNRISE 725 AM CST SUNSET 453 PM CST  
DECEMBER 26 2018......SUNRISE 726 AM CST SUNSET 453 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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