081  
CDUS43 KILX 020643  
CLIDEC  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE LINCOLN IL  
143 AM CDT FRI MAY 02 2025  
   
...............................  
 
   
..THE DECATUR IL AIRPORT CLIMATE SUMMARY FOR MAY 1 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 73 532 PM MM MM 69 4 79  
MINIMUM 60 1043 PM MM MM 48 12 56  
AVERAGE 67 59 8 68  
 
PRECIPITATION (IN)  
YESTERDAY 0.19 MM MM 0.15 0.04 0.00  
MONTH TO DATE 0.19 0.15 0.04 0.00  
SINCE MAR 1 6.48 6.32 0.16 8.26  
SINCE JAN 1 7.05 10.15 -3.10 13.40  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 7 -7 0  
MONTH TO DATE 0 7 -7 0  
SINCE MAR 1 785 1088 -303 829  
SINCE JUL 1 4637 5261 -624 4386  
 
COOLING  
YESTERDAY 2 1 1 3  
MONTH TO DATE 2 1 1 3  
SINCE MAR 1 21 17 4 31  
SINCE JAN 1 21 17 4 31    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 26 HIGHEST WIND DIRECTION SW (220)  
HIGHEST GUST SPEED 35 HIGHEST GUST DIRECTION SW (220)  
AVERAGE WIND SPEED 12.9  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.6  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
THUNDERSTORM  
HEAVY RAIN  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 93 100 AM  
LOWEST 59 400 PM  
AVERAGE 76  
   
......................................................  
 
THE DECATUR IL AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 70 MM MM  
MINIMUM TEMPERATURE (F) 48 MM MM  
 
SUNRISE AND SUNSET  
MAY 2 2025...........SUNRISE 554 AM CDT SUNSET 751 PM CDT  
MAY 3 2025...........SUNRISE 553 AM CDT SUNSET 752 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