424  
CDUS43 KILX 030733  
CLIDEC  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE LINCOLN IL  
133 AM CST WED DEC 03 2025  
   
...............................  
 
   
..THE DECATUR IL AIRPORT CLIMATE SUMMARY FOR DECEMBER 2 2025  
 
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 23 226 AM MM MM 44 -21 26  
MINIMUM 17 605 AM MM MM 29 -12 16  
AVERAGE 20 36 -16 21  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 MM MM 0.07 -0.07 MM  
MONTH TO DATE T 0.14 -0.14 0.00  
SINCE DEC 1 T 0.14 -0.14 0.00  
SINCE JAN 1 28.15 34.38 -6.23 40.52  
 
DEGREE DAYS  
HEATING  
YESTERDAY 45 28 17 44  
MONTH TO DATE 90 56 34 84  
SINCE DEC 1 90 56 34 84  
SINCE JUL 1 976 1120 -144 838  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE DEC 1 0 0 0 0  
SINCE JAN 1 1479 1105 374 1292    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION SW (210)  
HIGHEST GUST SPEED 22 HIGHEST GUST DIRECTION NW (320)  
AVERAGE WIND SPEED 11.0  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 1.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
FOG  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 96 500 AM  
LOWEST 81 1200 PM  
AVERAGE 89  
   
......................................................  
 
THE DECATUR IL AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 44 MM MM  
MINIMUM TEMPERATURE (F) 29 MM MM  
 
SUNRISE AND SUNSET  
DECEMBER 3 2025......SUNRISE 700 AM CST SUNSET 431 PM CST  
DECEMBER 4 2025......SUNRISE 701 AM CST SUNSET 431 PM CST  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 
 
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