150  
CDUS43 KLSX 120743  
CLICOU  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE ST LOUIS MO  
242 AM CDT FRI OCT 12 2018  
 
   
...............................
 
 
   
..THE COLUMBIA ASOS CLIMATE SUMMARY FOR OCTOBER 11 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 56 246 PM 89 1962 69 -13 55  
MINIMUM 41 1159 PM 29 1906 46 -5 48  
AVERAGE 49 58 -9 52  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 2.32 1954 0.10 -0.10 0.00  
MONTH TO DATE 4.20 1.29 2.91 2.05  
SINCE SEP 1 6.47 5.16 1.31 3.97  
SINCE JAN 1 26.20 34.91 -8.71 35.08  
 
SNOWFALL (IN)  
YESTERDAY 0.0 T 1909 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 16 8 8 13  
MONTH TO DATE 21 77 -56 20  
SINCE SEP 1 42 143 -101 31  
SINCE JUL 1 42 145 -103 34  
 
COOLING  
YESTERDAY 0 1 -1 0  
MONTH TO DATE 76 13 63 53  
SINCE SEP 1 334 157 177 266  
SINCE JAN 1 1950 1240 710 1380    
..............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 22 HIGHEST WIND DIRECTION NW (310)  
HIGHEST GUST SPEED 30 HIGHEST GUST DIRECTION W (270)  
AVERAGE WIND SPEED 10.6  
 
 
SKY COVER  
AVERAGE SKY COVER 0.4  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
HAZE  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 82  
LOWEST 51  
AVERAGE 67  
   
......................................................
 
 
 
THE COLUMBIA ASOS CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 69 94 1899  
MINIMUM TEMPERATURE (F) 46 26 1909  
1895  
 
 
SUNRISE AND SUNSET  
OCTOBER 12 2018.......SUNRISE 715 AM CDT SUNSET 635 PM CDT  
OCTOBER 13 2018.......SUNRISE 716 AM CDT SUNSET 633 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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