715  
CDUS43 KILX 120626  
CLIDEC  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE LINCOLN IL  
126 AM CDT TUE SEP 12 2023  
   
...............................
 
 
   
..THE DECATUR IL AIRPORT CLIMATE SUMMARY FOR SEPTEMBER 11 2023
 
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 9999 TO 9999  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 80 1159 AM MM MM 81 -1 71  
MINIMUM 61 549 AM MM MM 57 4 55  
AVERAGE 71 69 2 63  
 
PRECIPITATION (IN)  
YESTERDAY 0.08 MM MM 0.11 -0.03 1.50  
MONTH TO DATE 0.16 1.31 -1.15 3.98  
SINCE SEP 1 0.16 1.31 -1.15 3.98  
SINCE JAN 1 21.09 26.42 -5.33 36.08  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 1 -1 2  
MONTH TO DATE 0 8 -8 2  
SINCE SEP 1 0 8 -8 2  
SINCE JUL 1 3 13 -10 2  
 
COOLING  
YESTERDAY 6 5 1 0  
MONTH TO DATE 81 63 18 63  
SINCE SEP 1 81 63 18 63  
SINCE JAN 1 1048 1021 27 1145    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION W (290)  
HIGHEST GUST SPEED 17 HIGHEST GUST DIRECTION W (280)  
AVERAGE WIND SPEED 5.5  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.4  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 800 PM  
LOWEST 52 1200 PM  
AVERAGE 76  
   
......................................................
 
 
THE DECATUR IL AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 80 MM MM  
MINIMUM TEMPERATURE (F) 56 MM MM  
 
SUNRISE AND SUNSET  
SEPTEMBER 12 2023.....SUNRISE 633 AM CDT SUNSET 709 PM CDT  
SEPTEMBER 13 2023.....SUNRISE 634 AM CDT SUNSET 708 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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