773  
CDUS43 KILX 100629  
CLIDEC  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE LINCOLN IL  
129 AM CDT SAT MAY 10 2025  
   
...............................  
 
   
..THE DECATUR IL AIRPORT CLIMATE SUMMARY FOR MAY 9 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 73 400 PM MM MM 72 1 71  
MINIMUM 42 430 AM MM MM 51 -9 54  
AVERAGE 58 62 -4 63  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 MM MM 0.15 -0.15 0.40  
MONTH TO DATE 1.18 1.35 -0.17 0.96  
SINCE MAR 1 7.47 7.52 -0.05 9.22  
SINCE JAN 1 8.04 11.35 -3.31 14.36  
 
DEGREE DAYS  
HEATING  
YESTERDAY 7 5 2 2  
MONTH TO DATE 52 56 -4 6  
SINCE MAR 1 837 1137 -300 835  
SINCE JUL 1 4689 5310 -621 4392  
 
COOLING  
YESTERDAY 0 2 -2 0  
MONTH TO DATE 3 13 -10 18  
SINCE MAR 1 22 29 -7 46  
SINCE JAN 1 22 29 -7 46    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION E (70)  
HIGHEST GUST SPEED 20 HIGHEST GUST DIRECTION E (70)  
AVERAGE WIND SPEED 7.0  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 89 500 AM  
LOWEST 28 500 PM  
AVERAGE 59  
   
......................................................  
 
THE DECATUR IL AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 72 MM MM  
MINIMUM TEMPERATURE (F) 51 MM MM  
 
SUNRISE AND SUNSET  
MAY 10 2025...........SUNRISE 545 AM CDT SUNSET 759 PM CDT  
MAY 11 2025...........SUNRISE 544 AM CDT SUNSET 800 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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