477  
CDUS43 KLSX 152129  
CLICOU  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE ST LOUIS MO  
428 PM CDT MON OCT 15 2018  
 
   
...............................
 
 
   
..THE COLUMBIA ASOS CLIMATE SUMMARY FOR OCTOBER 15 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 49 259 PM 91 1897 68 -19 67  
MINIMUM 34 652 AM 29 1893 45 -11 46  
1891  
AVERAGE 42 56 -14 57  
 
PRECIPITATION (IN)  
TODAY 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)  
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 23 9 14 8  
MONTH TO DATE 101 112 -11 35  
SINCE SEP 1 122 178 -56 46  
SINCE JUL 1 122 180 -58 49  
 
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 23 HIGHEST WIND DIRECTION NW (330)  
HIGHEST GUST SPEED 30 HIGHEST GUST DIRECTION NW (330)  
AVERAGE WIND SPEED 12.3  
 
 
SKY COVER  
AVERAGE SKY COVER 0.6  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 92 100 AM  
LOWEST 50 200 PM  
AVERAGE 71  
   
......................................................
 
 
 
THE COLUMBIA ASOS CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 67 86 2016  
1950  
1938  
MINIMUM TEMPERATURE (F) 45 30 1976  
 
 
SUNRISE AND SUNSET  
OCTOBER 15 2018.......SUNRISE 718 AM CDT SUNSET 630 PM CDT  
OCTOBER 16 2018.......SUNRISE 719 AM CDT SUNSET 629 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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