926  
CDUS43 KLSX 210728  
CLICOU  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE ST LOUIS MO  
227 AM CDT SUN OCT 21 2018  
 
   
...............................
 
 
   
..THE COLUMBIA ASOS CLIMATE SUMMARY FOR OCTOBER 20 2018
 
 
CLIMATE NORMAL PERIOD 1981 TO 2010  
CLIMATE RECORD PERIOD 1890 TO 2018  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
..............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 64 132 PM 86 1979 66 -2 73  
1963  
MINIMUM 36 1159 PM 21 1895 44 -8 50  
AVERAGE 50 55 -5 62  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.56 1983 0.10 -0.10 0.00  
MONTH TO DATE 4.48 2.24 2.24 3.46  
SINCE SEP 1 6.75 6.11 0.64 5.38  
SINCE JAN 1 26.48 35.86 -9.38 36.49  
 
SNOWFALL (IN)  
YESTERDAY 0.0 T 1930 0.0 0.0 0.0  
MONTH TO DATE 0.0 0.0 0.0 0.0  
SINCE SEP 1 0.0 0.0 0.0 0.0  
SINCE JUL 1 0.0 0.0 0.0 0.0  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 15 11 4 3  
MONTH TO DATE 177 162 15 63  
SINCE SEP 1 198 228 -30 74  
SINCE JUL 1 198 230 -32 77  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 76 15 61 69  
SINCE SEP 1 334 159 175 282  
SINCE JAN 1 1950 1242 708 1396    
..............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 30 HIGHEST WIND DIRECTION NW (310)  
HIGHEST GUST SPEED 38 HIGHEST GUST DIRECTION NW (310)  
AVERAGE WIND SPEED 13.5  
 
 
SKY COVER  
AVERAGE SKY COVER 0.0  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 93  
LOWEST 27  
AVERAGE 60  
   
......................................................
 
 
 
THE COLUMBIA ASOS CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 66 87 1978  
MINIMUM TEMPERATURE (F) 44 25 1917  
1916  
 
 
SUNRISE AND SUNSET  
OCTOBER 21 2018.......SUNRISE 724 AM CDT SUNSET 622 PM CDT  
OCTOBER 22 2018.......SUNRISE 725 AM CDT SUNSET 621 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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