464  
CDUS43 KLSX 222228  
CLICOU  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE ST LOUIS MO  
426 PM CST SAT DEC 22 2018  
 
   
...............................
 
 
   
..THE COLUMBIA ASOS CLIMATE SUMMARY FOR DECEMBER 22 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 52 238 PM 67 1893 39 13 42  
MINIMUM 25 539 AM -20 1989 22 3 33  
AVERAGE 39 31 8 38  
 
PRECIPITATION (IN)  
TODAY 0.00 1.85 1988 0.08 -0.08 0.00  
MONTH TO DATE 1.31 1.82 -0.51 0.12  
SINCE DEC 1 1.31 1.82 -0.51 0.12  
SINCE JAN 1 31.79 42.00 -10.21 37.52  
 
SNOWFALL (IN)  
TODAY 0.0 6.7 1913 0.1 -0.1 0.0  
MONTH TO DATE 0.4 2.8 -2.4 T  
SINCE DEC 1 0.4 2.8 -2.4 T  
SINCE JUL 1 5.0 3.7 1.3 T  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
TODAY 26 34 -8 27  
MONTH TO DATE 602 695 -93 539  
SINCE DEC 1 602 695 -93 539  
SINCE JUL 1 1751 1680 71 1319  
 
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 16 HIGHEST WIND DIRECTION W (250)  
HIGHEST GUST SPEED 21 HIGHEST GUST DIRECTION SW (230)  
AVERAGE WIND SPEED 8.3  
 
 
SKY COVER  
AVERAGE SKY COVER 0.0  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 92 1200 AM  
LOWEST 48 300 PM  
AVERAGE 70  
   
......................................................
 
 
 
THE COLUMBIA ASOS CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 39 70 1893  
MINIMUM TEMPERATURE (F) 22 -19 1989  
 
 
SUNRISE AND SUNSET  
DECEMBER 22 2018......SUNRISE 724 AM CST SUNSET 451 PM CST  
DECEMBER 23 2018......SUNRISE 725 AM CST SUNSET 452 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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