665  
CDUS43 KLSX 122136  
CLICOU  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE ST LOUIS MO  
435 PM CDT FRI OCT 12 2018  
 
   
...............................
 
 
   
..THE COLUMBIA ASOS CLIMATE SUMMARY FOR OCTOBER 12 2018
 
 
VALID TODAY AS OF 0400 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 45 259 PM 94 1899 69 -24 65  
MINIMUM 39 1228 AM 26 1909 46 -7 51  
1895  
AVERAGE 42 57 -15 58  
 
PRECIPITATION (IN)  
TODAY 0.08 3.74 1969 0.11 -0.03 0.00  
MONTH TO DATE 4.28 1.40 2.88 2.05  
SINCE SEP 1 6.55 5.27 1.28 3.97  
SINCE JAN 1 26.28 35.02 -8.74 35.08  
 
SNOWFALL (IN)  
TODAY MM T 1946 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  
TODAY 23 8 15 7  
MONTH TO DATE 44 85 -41 27  
SINCE SEP 1 65 151 -86 38  
SINCE JUL 1 65 153 -88 41  
 
COOLING  
TODAY 0 1 -1 0  
MONTH TO DATE 76 14 62 53  
SINCE SEP 1 334 158 176 266  
SINCE JAN 1 1950 1241 709 1380    
..............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 7 HIGHEST WIND DIRECTION W (290)  
HIGHEST GUST SPEED 10 HIGHEST GUST DIRECTION SW (230)  
AVERAGE WIND SPEED 2.6  
 
 
SKY COVER  
AVERAGE SKY COVER 0.8  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 89 1100 AM  
LOWEST 82 400 AM  
AVERAGE 86  
   
......................................................
 
 
 
THE COLUMBIA ASOS CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 68 95 1899  
MINIMUM TEMPERATURE (F) 46 23 1917  
 
 
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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