823  
CDUS43 KILX 280630  
CLIDEC  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE LINCOLN IL  
130 AM CDT SAT MAR 28 2026  
   
...............................  
 
   
..THE DECATUR IL AIRPORT CLIMATE SUMMARY FOR MARCH 27 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 50 433 PM MM MM 57 -7 60  
MINIMUM 33 624 AM MM MM 36 -3 45  
AVERAGE 42 46 -4 53  
 
PRECIPITATION (IN)  
YESTERDAY 0.17 MM MM 0.10 0.07 0.06  
MONTH TO DATE 6.69 2.12 4.57 1.53  
SINCE MAR 1 6.69 2.12 4.57 1.53  
SINCE JAN 1 7.50 5.95 1.55 2.10  
 
DEGREE DAYS  
HEATING  
YESTERDAY 23 19 4 12  
MONTH TO DATE 458 637 -179 473  
SINCE MAR 1 458 637 -179 473  
SINCE JUL 1 4522 4810 -288 4325  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 6 0 6 3  
SINCE MAR 1 6 0 6 3  
SINCE JAN 1 6 0 6 3    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 31 HIGHEST WIND DIRECTION NE (30)  
HIGHEST GUST SPEED 41 HIGHEST GUST DIRECTION NE (40)  
AVERAGE WIND SPEED 16.6  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.6  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
THUNDERSTORM  
RAIN  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 93 1200 AM  
LOWEST 41 500 PM  
AVERAGE 67  
   
......................................................  
 
THE DECATUR IL AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 57 MM MM  
MINIMUM TEMPERATURE (F) 36 MM MM  
 
SUNRISE AND SUNSET  
MARCH 28 2026.........SUNRISE 646 AM CDT SUNSET 716 PM CDT  
MARCH 29 2026.........SUNRISE 644 AM CDT SUNSET 717 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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