434  
CDUS43 KLSX 282230  
CLICOU  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE ST LOUIS MO  
429 PM CST FRI DEC 28 2018  
 
   
...............................
 
 
   
..THE COLUMBIA ASOS CLIMATE SUMMARY FOR DECEMBER 28 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 33 1238 AM 71 1984 39 -6 22  
MINIMUM 28 359 PM -12 1924 21 7 10  
AVERAGE 31 30 1 16  
 
PRECIPITATION (IN)  
TODAY 0.00 1.15 2015 0.07 -0.07 0.00  
MONTH TO DATE 2.20 2.24 -0.04 0.23  
SINCE DEC 1 2.20 2.24 -0.04 0.23  
SINCE JAN 1 32.68 42.42 -9.74 37.63  
 
SNOWFALL (IN)  
TODAY 0.0 6.6 1943 0.2 -0.2 0.0  
MONTH TO DATE 0.4 3.9 -3.5 1.2  
SINCE DEC 1 0.4 3.9 -3.5 1.2  
SINCE JUL 1 5.0 4.8 0.2 1.2  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
TODAY 34 35 -1 49  
MONTH TO DATE 749 904 -155 814  
SINCE DEC 1 749 904 -155 814  
SINCE JUL 1 1898 1889 9 1594  
 
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 25 HIGHEST WIND DIRECTION W (250)  
HIGHEST GUST SPEED 34 HIGHEST GUST DIRECTION W (260)  
AVERAGE WIND SPEED 17.1  
 
 
SKY COVER  
AVERAGE SKY COVER 1.0  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 82 1200 AM  
LOWEST 69 500 AM  
AVERAGE 76  
   
......................................................
 
 
 
THE COLUMBIA ASOS CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 39 67 1984  
MINIMUM TEMPERATURE (F) 21 -8 1917  
1909  
 
 
SUNRISE AND SUNSET  
DECEMBER 28 2018......SUNRISE 726 AM CST SUNSET 455 PM CST  
DECEMBER 29 2018......SUNRISE 727 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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