666  
CDUS43 KLSX 170741  
CLICOU  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE ST LOUIS MO  
137 AM CST SUN FEB 17 2019  
 
   
...............................
 
 
   
..THE COLUMBIA ASOS CLIMATE SUMMARY FOR FEBRUARY 16 2019
 
 
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)  
YESTERDAY  
MAXIMUM 29 1132 PM 76 1911 44 -15 41  
MINIMUM 6 704 AM -7 1958 25 -19 28  
1903  
AVERAGE 18 35 -17 35  
 
PRECIPITATION (IN)  
YESTERDAY 0.02 1.04 1945 0.08 -0.06 T  
MONTH TO DATE 1.27 1.23 0.04 0.11  
SINCE DEC 1 7.77 5.59 2.18 2.56  
SINCE JAN 1 3.47 3.15 0.32 2.33  
 
SNOWFALL (IN)  
YESTERDAY T 12.0 1945 0.2 -0.2 T  
MONTH TO DATE 3.0 2.9 0.1 0.2  
SINCE DEC 1 20.6 13.4 7.2 2.9  
SINCE JUL 1 25.2 14.3 10.9 2.9  
SNOW DEPTH 3  
 
DEGREE DAYS  
HEATING  
YESTERDAY 47 30 17 30  
MONTH TO DATE 515 519 -4 557  
SINCE DEC 1 2437 2623 -186 2614  
SINCE JUL 1 3586 3608 -22 3394  
 
COOLING  
YESTERDAY 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 E (100)  
HIGHEST GUST SPEED 27 HIGHEST GUST DIRECTION E (110)  
AVERAGE WIND SPEED 8.0  
 
 
SKY COVER  
AVERAGE SKY COVER 0.4  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT SNOW  
FOG  
HAZE  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 83  
LOWEST 57  
AVERAGE 70  
   
......................................................
 
 
 
THE COLUMBIA ASOS CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 45 74 2011  
MINIMUM TEMPERATURE (F) 25 -15 1903  
 
 
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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