827  
CDUS43 KLSX 212227  
CLICOU  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE ST LOUIS MO  
526 PM CDT SUN OCT 21 2018  
 
   
...............................
 
 
   
..THE COLUMBIA ASOS CLIMATE SUMMARY FOR OCTOBER 21 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 58 350 PM 87 1978 66 -8 79  
MINIMUM 29 646 AM 25 1917 44 -15 61  
1916  
AVERAGE 44 55 -11 70  
 
PRECIPITATION (IN)  
TODAY 0.00 2.11 1949 0.11 -0.11 T  
MONTH TO DATE 4.48 2.35 2.13 3.46  
SINCE SEP 1 6.75 6.22 0.53 5.38  
SINCE JAN 1 26.48 35.97 -9.49 36.49  
 
SNOWFALL (IN)  
TODAY 0.0 0.0 2015 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 21 11 10 0  
MONTH TO DATE 198 173 25 63  
SINCE SEP 1 219 239 -20 74  
SINCE JUL 1 219 241 -22 77  
 
COOLING  
TODAY 0 0 0 5  
MONTH TO DATE 76 15 61 74  
SINCE SEP 1 334 159 175 287  
SINCE JAN 1 1950 1242 708 1401    
..............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION S (180)  
HIGHEST GUST SPEED 20 HIGHEST GUST DIRECTION S (170)  
AVERAGE WIND SPEED 6.4  
 
 
SKY COVER  
AVERAGE SKY COVER 0.0  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 78 700 AM  
LOWEST 30 300 PM  
AVERAGE 54  
   
......................................................
 
 
 
THE COLUMBIA ASOS CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 65 88 1899  
MINIMUM TEMPERATURE (F) 43 24 1976  
 
 
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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