146  
CDUS43 KLSX 160732  
CLICOU  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE ST LOUIS MO  
232 AM CDT TUE OCT 16 2018  
 
   
...............................
 
 
   
..THE COLUMBIA ASOS CLIMATE SUMMARY FOR OCTOBER 15 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 49 348 PM 91 1897 68 -19 67  
MINIMUM 33 1159 PM 29 1893 45 -12 46  
1891  
AVERAGE 41 56 -15 57  
 
PRECIPITATION (IN)  
YESTERDAY 0.01 1.22 1980 0.11 -0.10 0.46  
MONTH TO DATE 4.48 1.71 2.77 3.46  
SINCE SEP 1 6.75 5.58 1.17 5.38  
SINCE JAN 1 26.48 35.33 -8.85 36.49  
 
SNOWFALL (IN)  
YESTERDAY MM 0.0 2015 0.0 MM 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 24 9 15 8  
MONTH TO DATE 102 112 -10 35  
SINCE SEP 1 123 178 -55 46  
SINCE JUL 1 123 180 -57 49  
 
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 23 HIGHEST WIND DIRECTION NW (330)  
HIGHEST GUST SPEED 30 HIGHEST GUST DIRECTION NW (330)  
AVERAGE WIND SPEED 8.6  
 
 
SKY COVER  
AVERAGE SKY COVER 0.4  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
FOG  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 92  
LOWEST 50  
AVERAGE 71  
   
......................................................
 
 
 
THE COLUMBIA ASOS CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 67 86 2016  
1950  
1938  
MINIMUM TEMPERATURE (F) 45 30 1976  
 
 
SUNRISE AND SUNSET  
OCTOBER 16 2018.......SUNRISE 719 AM CDT SUNSET 629 PM CDT  
OCTOBER 17 2018.......SUNRISE 720 AM CDT SUNSET 628 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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