958  
CDUS43 KILX 290628  
CLIDEC  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE LINCOLN IL  
128 AM CDT THU MAY 29 2025  
   
...............................  
 
   
..THE DECATUR IL AIRPORT CLIMATE SUMMARY FOR MAY 28 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 71 443 PM MM MM 78 -7 78  
MINIMUM 57 1159 PM MM MM 58 -1 57  
AVERAGE 64 68 -4 68  
 
PRECIPITATION (IN)  
YESTERDAY 0.20 MM MM 0.12 0.08 0.00  
MONTH TO DATE 3.44 4.00 -0.56 4.82  
SINCE MAR 1 9.73 10.17 -0.44 13.08  
SINCE JAN 1 10.30 14.00 -3.70 18.22  
 
DEGREE DAYS  
HEATING  
YESTERDAY 1 2 -1 0  
MONTH TO DATE 85 123 -38 13  
SINCE MAR 1 870 1204 -334 842  
SINCE JUL 1 4722 5377 -655 4399  
 
COOLING  
YESTERDAY 0 5 -5 3  
MONTH TO DATE 56 78 -22 104  
SINCE MAR 1 75 94 -19 132  
SINCE JAN 1 75 94 -19 132    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 12 HIGHEST WIND DIRECTION W (270)  
HIGHEST GUST SPEED 15 HIGHEST GUST DIRECTION W (280)  
AVERAGE WIND SPEED 3.5  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.8  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
HEAVY RAIN  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 93 700 AM  
LOWEST 65 200 PM  
AVERAGE 79  
   
......................................................  
 
THE DECATUR IL AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 79 MM MM  
MINIMUM TEMPERATURE (F) 58 MM MM  
 
SUNRISE AND SUNSET  
MAY 29 2025...........SUNRISE 530 AM CDT SUNSET 816 PM CDT  
MAY 30 2025...........SUNRISE 530 AM CDT SUNSET 817 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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