378  
CDUS43 KLSX 302231  
CLICOU  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE ST LOUIS MO  
430 PM CST SUN DEC 30 2018  
 
   
...............................
 
 
   
..THE COLUMBIA ASOS CLIMATE SUMMARY FOR DECEMBER 30 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 37 348 PM 72 1965 38 -1 26  
MINIMUM 19 257 AM -7 1983 21 -2 5  
1976  
AVERAGE 28 30 -2 16  
 
PRECIPITATION (IN)  
TODAY 0.00 0.84 1973 0.07 -0.07 T  
MONTH TO DATE 2.20 2.37 -0.17 0.23  
SINCE DEC 1 2.20 2.37 -0.17 0.23  
SINCE JAN 1 32.68 42.55 -9.87 37.63  
 
SNOWFALL (IN)  
TODAY 0.0 11.2 1973 0.1 -0.1 T  
MONTH TO DATE 0.4 4.2 -3.8 1.2  
SINCE DEC 1 0.4 4.2 -3.8 1.2  
SINCE JUL 1 5.0 5.1 -0.1 1.2  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
TODAY 37 35 2 49  
MONTH TO DATE 830 974 -144 906  
SINCE DEC 1 830 974 -144 906  
SINCE JUL 1 1979 1959 20 1686  
 
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 13 HIGHEST WIND DIRECTION S (180)  
HIGHEST GUST SPEED 17 HIGHEST GUST DIRECTION S (180)  
AVERAGE WIND SPEED 7.0  
 
 
SKY COVER  
AVERAGE SKY COVER 0.0  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 92 800 AM  
LOWEST 64 100 PM  
AVERAGE 78  
   
......................................................
 
 
 
THE COLUMBIA ASOS CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 38 72 1951  
MINIMUM TEMPERATURE (F) 21 -12 1976  
 
 
SUNRISE AND SUNSET  
DECEMBER 30 2018......SUNRISE 727 AM CST SUNSET 456 PM CST  
DECEMBER 31 2018......SUNRISE 727 AM CST SUNSET 457 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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