487  
CDUS43 KLSX 270728  
CLICOU  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE ST LOUIS MO  
227 AM CDT MON MAR 27 2017  
 
   
...............................
 
 
   
..THE COLUMBIA ASOS CLIMATE SUMMARY FOR MARCH 26 2017
 
 
CLIMATE NORMAL PERIOD 1981 TO 2010  
CLIMATE RECORD PERIOD 1890 TO 2017  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
..............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 59 431 PM 86 1910 59 0 67  
MINIMUM 48 823 AM 4 1955 37 11 38  
AVERAGE 54 48 6 53  
 
PRECIPITATION (IN)  
YESTERDAY 0.01 3.93 2004 0.10 -0.09 0.00  
MONTH TO DATE 2.20 2.36 -0.16 1.25  
SINCE MAR 1 2.20 2.36 -0.16 1.25  
SINCE JAN 1 3.42 6.53 -3.11 2.90  
 
SNOWFALL (IN)  
YESTERDAY MM 5.1 1934 0.1 MM 0.0  
MONTH TO DATE T 1.6 -1.6 T  
SINCE MAR 1 T 1.6 -1.6 T  
SINCE JUL 1 1.6 17.7 -16.1 9.0  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 11 17 -6 12  
MONTH TO DATE 438 555 -117 356  
SINCE MAR 1 438 555 -117 356  
SINCE JUL 1 3479 4501 -1022 3533  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 4 0 4 4  
SINCE MAR 1 4 0 4 4  
SINCE JAN 1 8 0 8 4    
..............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION W (260)  
HIGHEST GUST SPEED 20 HIGHEST GUST DIRECTION W (260)  
AVERAGE WIND SPEED 8.2  
 
 
SKY COVER  
AVERAGE SKY COVER 0.8  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
FOG  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100  
LOWEST 72  
AVERAGE 86  
   
......................................................
 
 
 
THE COLUMBIA ASOS CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 60 86 1945  
1910  
MINIMUM TEMPERATURE (F) 38 11 1894  
 
 
SUNRISE AND SUNSET  
MARCH 27 2017.........SUNRISE 701 AM CDT SUNSET 728 PM CDT  
MARCH 28 2017.........SUNRISE 659 AM CDT SUNSET 729 PM CDT  
 
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
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