421  
CDUS43 KILX 052127  
CLIDEC  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE LINCOLN IL  
427 PM CDT MON MAY 05 2025  
   
...............................  
 
   
..THE DECATUR IL AIRPORT CLIMATE SUMMARY FOR MAY 5 2025  
 
VALID TODAY AS OF 0400 PM LOCAL TIME.  
 
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)  
TODAY  
MAXIMUM 62 246 PM MM MM 71 -9 71  
MINIMUM 49 533 AM MM MM 50 -1 55  
AVERAGE 56 60 -4 63  
 
PRECIPITATION (IN)  
TODAY 0.02 MM MM 0.15 -0.13 0.00  
MONTH TO DATE 1.18 0.74 0.44 0.22  
SINCE MAR 1 7.47 6.91 0.56 8.48  
SINCE JAN 1 8.04 10.74 -2.70 13.62  
 
DEGREE DAYS  
HEATING  
TODAY 9 6 3 2  
MONTH TO DATE 36 33 3 2  
SINCE MAR 1 821 1114 -293 831  
SINCE JUL 1 4673 5287 -614 4388  
 
COOLING  
TODAY 0 1 -1 0  
MONTH TO DATE 2 5 -3 12  
SINCE MAR 1 21 21 0 40  
SINCE JAN 1 21 21 0 40    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION N (20)  
HIGHEST GUST SPEED 17 HIGHEST GUST DIRECTION NE (50)  
AVERAGE WIND SPEED 8.3  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 1.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 93 500 AM  
LOWEST 72 100 PM  
AVERAGE 83  
   
......................................................  
 
THE DECATUR IL AIRPORT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 71 MM MM  
MINIMUM TEMPERATURE (F) 50 MM MM  
 
SUNRISE AND SUNSET  
MAY 5 2025...........SUNRISE 551 AM CDT SUNSET 754 PM CDT  
MAY 6 2025...........SUNRISE 550 AM CDT SUNSET 755 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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