218  
CDUS43 KLSX 172228  
CLICOU  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE ST LOUIS MO  
428 PM CST SUN FEB 17 2019  
 
   
...............................
 
 
   
..THE COLUMBIA ASOS CLIMATE SUMMARY FOR FEBRUARY 17 2019
 
 
VALID TODAY AS OF 0400 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD 1981 TO 2010  
CLIMATE RECORD PERIOD 1890 TO 2019  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
..............................................................
 
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 30 1207 PM 74 2011 45 -15 50  
MINIMUM 28 645 AM -15 1903 25 3 28  
AVERAGE 29 35 -6 39  
 
PRECIPITATION (IN)  
TODAY 0.00 1.11 2008 0.08 -0.08 0.12  
MONTH TO DATE 1.27 1.31 -0.04 0.23  
SINCE DEC 1 7.77 5.67 2.10 2.68  
SINCE JAN 1 3.47 3.23 0.24 2.45  
 
SNOWFALL (IN)  
TODAY 0.0 1.5 1936 0.2 -0.2 0.3  
MONTH TO DATE 3.0 3.1 -0.1 0.5  
SINCE DEC 1 20.6 13.6 7.0 3.2  
SINCE JUL 1 25.2 14.5 10.7 3.2  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
TODAY 36 30 6 26  
MONTH TO DATE 551 549 2 583  
SINCE DEC 1 2473 2653 -180 2640  
SINCE JUL 1 3622 3638 -16 3420  
 
COOLING  
TODAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE DEC 1 0 0 0 0  
SINCE JAN 1 0 0 0 0    
..............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 21 HIGHEST WIND DIRECTION W (260)  
HIGHEST GUST SPEED 28 HIGHEST GUST DIRECTION W (270)  
AVERAGE WIND SPEED 9.5  
 
 
SKY COVER  
AVERAGE SKY COVER 1.0  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 92 500 AM  
LOWEST 69 200 PM  
AVERAGE 81  
   
......................................................
 
 
 
THE COLUMBIA ASOS CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 45 71 2017  
1930  
MINIMUM TEMPERATURE (F) 26 -10 1936  
 
 
SUNRISE AND SUNSET  
FEBRUARY 17 2019......SUNRISE 658 AM CST SUNSET 549 PM CST  
FEBRUARY 18 2019......SUNRISE 656 AM CST SUNSET 550 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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