284  
CDUS43 KILX 060748 CCA  
CLIDEC  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE LINCOLN IL  
138 AM CDT TUE MAY 06 2025  
   
...............................  
 
   
..THE DECATUR IL AIRPORT CLIMATE SUMMARY FOR MAY 5 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 65 MM MM MM 71 -6 71  
MINIMUM 47 MM MM MM 50 -3 55  
AVERAGE 56 60 -4 63  
 
PRECIPITATION (IN)  
YESTERDAY 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  
YESTERDAY MM 6 MM 2  
MONTH TO DATE 27 33 -6 2  
SINCE MAR 1 812 1114 -302 831  
SINCE JUL 1 4664 5287 -623 4388  
 
COOLING  
YESTERDAY MM 1 MM 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 10 HIGHEST WIND DIRECTION NE (40)  
HIGHEST GUST SPEED MM HIGHEST GUST DIRECTION MM  
AVERAGE WIND SPEED 6.9  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.7  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 93 1100 PM  
LOWEST 67 400 PM  
AVERAGE 80  
   
......................................................  
 
THE DECATUR IL AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 71 MM MM  
MINIMUM TEMPERATURE (F) 50 MM MM  
 
SUNRISE AND SUNSET  
MAY 6 2025...........SUNRISE 550 AM CDT SUNSET 755 PM CDT  
MAY 7 2025...........SUNRISE 548 AM CDT SUNSET 756 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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