320  
CDUS43 KLSX 040744  
CLICOU  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE ST LOUIS MO  
242 AM CDT TUE SEP 4 2018  
 
   
...............................
 
 
   
..THE COLUMBIA ASOS CLIMATE SUMMARY FOR SEPTEMBER 3 2018
 
 
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)  
YESTERDAY  
MAXIMUM 90 351 PM 103 1939 84 6 88  
MINIMUM 74 645 AM 43 1974 62 12 63  
AVERAGE 82 73 9 76  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 2.50 1962 0.14 -0.14 0.00  
MONTH TO DATE 0.00 0.41 -0.41 0.00  
SINCE SEP 1 0.00 0.41 -0.41 0.00  
SINCE JAN 1 19.73 30.16 -10.43 31.11  
 
SNOWFALL (IN)  
YESTERDAY 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  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE SEP 1 0 0 0 0  
SINCE JUL 1 0 2 -2 3  
 
COOLING  
YESTERDAY 17 8 9 11  
MONTH TO DATE 49 25 24 15  
SINCE SEP 1 49 25 24 15  
SINCE JAN 1 1665 1108 557 1129    
..............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 21 HIGHEST WIND DIRECTION S (190)  
HIGHEST GUST SPEED 28 HIGHEST GUST DIRECTION S (180)  
AVERAGE WIND SPEED 9.3  
 
 
SKY COVER  
AVERAGE SKY COVER 0.4  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 87  
LOWEST 50  
AVERAGE 69  
   
......................................................
 
 
 
THE COLUMBIA ASOS CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 83 103 1913  
MINIMUM TEMPERATURE (F) 62 38 1891  
 
 
SUNRISE AND SUNSET  
SEPTEMBER 4 2018.....SUNRISE 641 AM CDT SUNSET 734 PM CDT  
SEPTEMBER 5 2018.....SUNRISE 641 AM CDT SUNSET 733 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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