940  
CDUS43 KILX 210629  
CLIDEC  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE LINCOLN IL  
129 AM CDT SAT SEP 21 2024  
   
...............................
 
 
   
..THE DECATUR IL AIRPORT CLIMATE SUMMARY FOR SEPTEMBER 20 2024
 
 
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 92 356 PM MM MM 78 14 83  
MINIMUM 66 1159 PM MM MM 53 13 53  
AVERAGE 79 66 13 68  
 
PRECIPITATION (IN)  
YESTERDAY 0.11 MM MM 0.09 0.02 0.21  
MONTH TO DATE 0.21 2.18 -1.97 0.43  
SINCE SEP 1 0.21 2.18 -1.97 0.43  
SINCE JAN 1 31.37 27.29 4.08 21.36  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 3 -3 0  
MONTH TO DATE 17 26 -9 11  
SINCE SEP 1 17 26 -9 11  
SINCE JUL 1 20 31 -11 14  
 
COOLING  
YESTERDAY 14 3 11 3  
MONTH TO DATE 113 99 14 85  
SINCE SEP 1 113 99 14 85  
SINCE JAN 1 1215 1057 158 1052    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION S (200)  
HIGHEST GUST SPEED 20 HIGHEST GUST DIRECTION SW (230)  
AVERAGE WIND SPEED 6.9  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.2  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
THUNDERSTORM  
HEAVY RAIN  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 93 1100 PM  
LOWEST 47 500 PM  
AVERAGE 70  
   
......................................................
 
 
THE DECATUR IL AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 77 MM MM  
MINIMUM TEMPERATURE (F) 53 MM MM  
 
SUNRISE AND SUNSET  
SEPTEMBER 21 2024.....SUNRISE 643 AM CDT SUNSET 653 PM CDT  
SEPTEMBER 22 2024.....SUNRISE 644 AM CDT SUNSET 652 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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