561  
CDUS43 KILX 190641  
CLIDEC  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE LINCOLN IL  
141 AM CDT THU MAR 19 2026  
   
...............................  
 
   
..THE DECATUR IL AIRPORT CLIMATE SUMMARY FOR MARCH 18 2026  
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 2000 TO 2026  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................  
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 59 457 PM MM MM 53 6 77  
MINIMUM 25 1250 AM MM MM 33 -8 45  
AVERAGE 42 43 -1 61  
 
PRECIPITATION (IN)  
YESTERDAY T MM MM 0.08 -0.08 0.00  
MONTH TO DATE 5.83 1.33 4.50 1.12  
SINCE MAR 1 5.83 1.33 4.50 1.12  
SINCE JAN 1 6.64 5.16 1.48 1.69  
 
DEGREE DAYS  
HEATING  
YESTERDAY 23 22 1 4  
MONTH TO DATE 353 453 -100 316  
SINCE MAR 1 353 453 -100 316  
SINCE JUL 1 4417 4626 -209 4168  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 5 0 5 3  
SINCE MAR 1 5 0 5 3  
SINCE JAN 1 5 0 5 3    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 23 HIGHEST WIND DIRECTION SW (210)  
HIGHEST GUST SPEED 30 HIGHEST GUST DIRECTION S (200)  
AVERAGE WIND SPEED 10.2  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.4  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT SNOW  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 89 900 PM  
LOWEST 44 400 PM  
AVERAGE 67  
   
......................................................  
 
THE DECATUR IL AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 53 MM MM  
MINIMUM TEMPERATURE (F) 33 MM MM  
 
SUNRISE AND SUNSET  
MARCH 19 2026.........SUNRISE 700 AM CDT SUNSET 707 PM CDT  
MARCH 20 2026.........SUNRISE 659 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.  
 
 
CLICK HERE TO GO TO PREVIOUS BULLETINS.
The Nexlab IL Page
Main Text Page