564  
CDUS43 KLSX 312238  
CLICOU  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE ST LOUIS MO  
538 PM CDT WED OCT 31 2018  
 
   
...............................
 
 
   
..THE COLUMBIA ASOS CLIMATE SUMMARY FOR OCTOBER 31 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 58 208 PM 87 1950 62 -4 41  
MINIMUM 49 656 AM 22 1993 41 8 24  
1930  
1898  
AVERAGE 54 51 3 33  
 
PRECIPITATION (IN)  
TODAY 0.14 2.06 1946 0.09 0.05 T  
MONTH TO DATE 5.53 3.31 2.22 4.01  
SINCE SEP 1 7.80 7.18 0.62 5.93  
SINCE JAN 1 27.53 36.93 -9.40 37.04  
 
SNOWFALL (IN)  
TODAY 0.0 0.3 1912 0.0 0.0 T  
MONTH TO DATE 0.0 0.0 0.0 T  
SINCE SEP 1 0.0 0.0 0.0 T  
SINCE JUL 1 0.0 0.0 0.0 T  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
TODAY 11 14 -3 32  
MONTH TO DATE 306 298 8 239  
SINCE SEP 1 327 363 -36 250  
SINCE JUL 1 327 365 -38 253  
 
COOLING  
TODAY 0 0 0 0  
MONTH TO DATE 76 20 56 74  
SINCE SEP 1 334 164 170 287  
SINCE JAN 1 1950 1247 703 1401    
..............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION N (20)  
HIGHEST GUST SPEED 20 HIGHEST GUST DIRECTION N (10)  
AVERAGE WIND SPEED 10.8  
 
 
SKY COVER  
AVERAGE SKY COVER 0.9  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 96 1200 AM  
LOWEST 47 300 PM  
AVERAGE 72  
   
......................................................
 
 
 
THE COLUMBIA ASOS CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 61 84 1938  
1937  
MINIMUM TEMPERATURE (F) 41 16 1895  
 
 
SUNRISE AND SUNSET  
OCTOBER 31 2018.......SUNRISE 735 AM CDT SUNSET 610 PM CDT  
NOVEMBER 1 2018......SUNRISE 736 AM CDT SUNSET 608 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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