773  
CDUS43 KLSX 272241  
CLICOU  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE ST LOUIS MO  
440 PM CST THU DEC 27 2018  
 
   
...............................
 
 
   
..THE COLUMBIA ASOS CLIMATE SUMMARY FOR DECEMBER 27 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 61 217 PM 71 1946 39 22 13  
MINIMUM 48 454 AM -7 1924 21 27 0  
AVERAGE 55 30 25 7  
 
PRECIPITATION (IN)  
TODAY 0.66 2.05 1968 0.07 0.59 0.00  
MONTH TO DATE 2.20 2.17 0.03 0.23  
SINCE DEC 1 2.20 2.17 0.03 0.23  
SINCE JAN 1 32.68 42.35 -9.67 37.63  
 
SNOWFALL (IN)  
TODAY 0.0 4.0 1915 0.2 -0.2 0.0  
MONTH TO DATE 0.4 3.7 -3.3 1.2  
SINCE DEC 1 0.4 3.7 -3.3 1.2  
SINCE JUL 1 5.0 4.6 0.4 1.2  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
TODAY 10 35 -25 58  
MONTH TO DATE 707 869 -162 765  
SINCE DEC 1 707 869 -162 765  
SINCE JUL 1 1856 1854 2 1545  
 
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 29 HIGHEST WIND DIRECTION SE (150)  
HIGHEST GUST SPEED 44 HIGHEST GUST DIRECTION SE (150)  
AVERAGE WIND SPEED 16.2  
 
 
SKY COVER  
AVERAGE SKY COVER 1.0  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 1200 AM  
LOWEST 64 400 PM  
AVERAGE 82  
   
......................................................
 
 
 
THE COLUMBIA ASOS CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 39 71 1984  
MINIMUM TEMPERATURE (F) 21 -12 1924  
 
 
SUNRISE AND SUNSET  
DECEMBER 27 2018......SUNRISE 726 AM CST SUNSET 454 PM CST  
DECEMBER 28 2018......SUNRISE 726 AM CST SUNSET 455 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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