666  
CDUS43 KLSX 202228  
CLICOU  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE ST LOUIS MO  
526 PM CDT SAT OCT 20 2018  
 
   
...............................
 
 
   
..THE COLUMBIA ASOS CLIMATE SUMMARY FOR OCTOBER 20 2018
 
 
VALID TODAY AS OF 0500 PM LOCAL TIME.  
 
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)  
TODAY  
MAXIMUM 64 132 PM 86 1979 66 -2 73  
1963  
MINIMUM 44 652 AM 21 1895 44 0 50  
AVERAGE 54 55 -1 62  
 
PRECIPITATION (IN)  
TODAY 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)  
TODAY 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  
TODAY 11 11 0 3  
MONTH TO DATE 173 162 11 63  
SINCE SEP 1 194 228 -34 74  
SINCE JUL 1 194 230 -36 77  
 
COOLING  
TODAY 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 14.0  
 
 
SKY COVER  
AVERAGE SKY COVER 0.0  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 93 200 AM  
LOWEST 27 300 PM  
AVERAGE 60  
   
......................................................
 
 
 
THE COLUMBIA ASOS CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 66 87 1978  
MINIMUM TEMPERATURE (F) 44 25 1917  
1916  
 
 
SUNRISE AND SUNSET  
OCTOBER 20 2018.......SUNRISE 723 AM CDT SUNSET 623 PM CDT  
OCTOBER 21 2018.......SUNRISE 724 AM CDT SUNSET 622 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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