445  
CDUS43 KLSX 182229  
CLICOU  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE ST LOUIS MO  
428 PM CST MON FEB 18 2019  
 
   
...............................
 
 
   
..THE COLUMBIA ASOS CLIMATE SUMMARY FOR FEBRUARY 18 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 30 250 PM 71 2017 45 -15 57  
1930  
MINIMUM 22 937 AM -10 1936 26 -4 29  
AVERAGE 26 35 -9 43  
 
PRECIPITATION (IN)  
TODAY 0.00 1.67 1911 0.08 -0.08 0.00  
MONTH TO DATE 1.27 1.39 -0.12 0.23  
SINCE DEC 1 7.77 5.75 2.02 2.68  
SINCE JAN 1 3.47 3.31 0.16 2.45  
 
SNOWFALL (IN)  
TODAY 0.0 7.0 1911 0.2 -0.2 0.0  
MONTH TO DATE 3.0 3.3 -0.3 0.5  
SINCE DEC 1 20.6 13.8 6.8 3.2  
SINCE JUL 1 25.2 14.7 10.5 3.2  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
TODAY 39 30 9 22  
MONTH TO DATE 591 579 12 605  
SINCE DEC 1 2513 2683 -170 2662  
SINCE JUL 1 3662 3668 -6 3442  
 
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 18 HIGHEST WIND DIRECTION W (280)  
HIGHEST GUST SPEED 25 HIGHEST GUST DIRECTION NW (300)  
AVERAGE WIND SPEED 10.3  
 
 
SKY COVER  
AVERAGE SKY COVER 1.0  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 77 700 AM  
LOWEST 58 200 PM  
AVERAGE 68  
   
......................................................
 
 
 
THE COLUMBIA ASOS CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 45 77 2017  
MINIMUM TEMPERATURE (F) 26 -6 1903  
 
 
SUNRISE AND SUNSET  
FEBRUARY 18 2019......SUNRISE 656 AM CST SUNSET 550 PM CST  
FEBRUARY 19 2019......SUNRISE 655 AM CST SUNSET 551 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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