149  
CDUS43 KILX 190642  
CLIDEC  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE LINCOLN IL  
142 AM CDT THU JUN 19 2025  
   
...............................  
 
   
..THE DECATUR IL AIRPORT CLIMATE SUMMARY FOR JUNE 18 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 85 103 PM MM MM 84 1 89  
MINIMUM 69 1159 PM MM MM 63 6 76  
AVERAGE 77 74 3 83  
 
PRECIPITATION (IN)  
YESTERDAY 0.06 MM MM 0.15 -0.09 T  
MONTH TO DATE 3.39 2.72 0.67 1.56  
SINCE JUN 1 3.39 2.72 0.67 1.56  
SINCE JAN 1 13.69 17.10 -3.41 19.78  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 8 -8 3  
SINCE JUN 1 0 8 -8 3  
SINCE JUL 1 4726 5390 -664 4403  
 
COOLING  
YESTERDAY 12 9 3 18  
MONTH TO DATE 136 126 10 160  
SINCE JUN 1 136 126 10 160  
SINCE JAN 1 221 236 -15 295    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 36 HIGHEST WIND DIRECTION SW (240)  
HIGHEST GUST SPEED 51 HIGHEST GUST DIRECTION SW (230)  
AVERAGE WIND SPEED 13.1  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.4  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
THUNDERSTORM  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 94 300 AM  
LOWEST 57 100 PM  
AVERAGE 76  
   
......................................................  
 
THE DECATUR IL AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 84 MM MM  
MINIMUM TEMPERATURE (F) 63 MM MM  
 
SUNRISE AND SUNSET  
JUNE 19 2025..........SUNRISE 527 AM CDT SUNSET 827 PM CDT  
JUNE 20 2025..........SUNRISE 527 AM CDT SUNSET 827 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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