850  
CDUS43 KLSX 250728  
CLICOU  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE ST LOUIS MO  
227 AM CDT TUE SEP 25 2018  
 
   
...............................
 
 
   
..THE COLUMBIA ASOS CLIMATE SUMMARY FOR SEPTEMBER 24 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 74 508 PM 95 1891 75 -1 89  
MINIMUM 67 1159 PM 33 1989 53 14 68  
AVERAGE 71 64 7 79  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 2.35 1961 0.14 -0.14 0.00  
MONTH TO DATE 2.00 3.08 -1.08 1.92  
SINCE SEP 1 2.00 3.08 -1.08 1.92  
SINCE JAN 1 21.73 32.83 -11.10 33.03  
 
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 4 -4 0  
MONTH TO DATE 1 36 -35 8  
SINCE SEP 1 1 36 -35 8  
SINCE JUL 1 1 38 -37 11  
 
COOLING  
YESTERDAY 6 3 3 14  
MONTH TO DATE 246 131 115 186  
SINCE SEP 1 246 131 115 186  
SINCE JAN 1 1862 1214 648 1300    
..............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 10 HIGHEST WIND DIRECTION SE (140)  
HIGHEST GUST SPEED 13 HIGHEST GUST DIRECTION SE (150)  
AVERAGE WIND SPEED 4.4  
 
 
SKY COVER  
AVERAGE SKY COVER 1.0  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
FOG  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 97  
LOWEST 73  
AVERAGE 85  
   
......................................................
 
 
 
THE COLUMBIA ASOS CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 75 94 1891  
MINIMUM TEMPERATURE (F) 52 37 2001  
1989  
1928  
 
 
SUNRISE AND SUNSET  
SEPTEMBER 25 2018.....SUNRISE 659 AM CDT SUNSET 701 PM CDT  
SEPTEMBER 26 2018.....SUNRISE 700 AM CDT SUNSET 659 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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