709  
CDUS43 KLSX 202241  
CLICOU  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE ST LOUIS MO  
439 PM CST WED FEB 20 2019  
 
   
...............................
 
 
   
..THE COLUMBIA ASOS CLIMATE SUMMARY FOR FEBRUARY 20 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 37 359 PM 77 2017 46 -9 67  
MINIMUM 31 1214 AM 0 1929 26 5 28  
AVERAGE 34 36 -2 48  
 
PRECIPITATION (IN)  
TODAY 0.14 1.82 1997 0.09 0.05 1.66  
MONTH TO DATE 1.54 1.56 -0.02 2.33  
SINCE DEC 1 8.04 5.92 2.12 4.78  
SINCE JAN 1 3.74 3.48 0.26 4.55  
 
SNOWFALL (IN)  
TODAY T 4.9 1919 0.1 -0.1 T  
MONTH TO DATE 3.5 3.6 -0.1 0.5  
SINCE DEC 1 21.1 14.1 7.0 3.2  
SINCE JUL 1 25.7 15.0 10.7 3.2  
SNOW DEPTH 1  
 
DEGREE DAYS  
HEATING  
TODAY 31 29 2 17  
MONTH TO DATE 661 637 24 627  
SINCE DEC 1 2583 2741 -158 2684  
SINCE JUL 1 3732 3726 6 3464  
 
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 22 HIGHEST WIND DIRECTION W (250)  
HIGHEST GUST SPEED 27 HIGHEST GUST DIRECTION W (250)  
AVERAGE WIND SPEED 12.1  
 
 
SKY COVER  
AVERAGE SKY COVER 0.9  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 96 900 AM  
LOWEST 70 300 PM  
AVERAGE 83  
   
......................................................
 
 
 
THE COLUMBIA ASOS CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 46 76 1935  
MINIMUM TEMPERATURE (F) 27 2 1939  
 
 
SUNRISE AND SUNSET  
FEBRUARY 20 2019......SUNRISE 654 AM CST SUNSET 552 PM CST  
FEBRUARY 21 2019......SUNRISE 653 AM CST SUNSET 553 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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