147  
CDUS43 KILX 210631  
CLICMI  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE LINCOLN IL  
131 AM CDT THU AUG 21 2025  
   
...............................
 
 
   
..THE CHAMPAIGN IL AIRPORT CLIMATE SUMMARY FOR AUGUST 20 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 82 1154 AM MM MM 83 -1 74  
MINIMUM 65 1159 PM MM MM 62 3 54  
AVERAGE 74 73 1 64  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 MM MM 0.10 -0.10 0.00  
MONTH TO DATE 1.01 1.86 -0.85 2.24  
SINCE JUN 1 6.09 10.08 -3.99 12.00  
SINCE JAN 1 15.54 24.59 -9.05 31.34  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 0 0 1  
MONTH TO DATE 0 0 0 2  
SINCE JUN 1 1 15 -14 4  
SINCE JUL 1 0 2 -2 2  
 
COOLING  
YESTERDAY 9 8 1 0  
MONTH TO DATE 246 170 76 156  
SINCE JUN 1 979 713 266 751  
SINCE JAN 1 1053 826 227 899    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION N (20)  
HIGHEST GUST SPEED 23 HIGHEST GUST DIRECTION NE (40)  
AVERAGE WIND SPEED 8.3  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.4  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 97 400 AM  
LOWEST 58 1200 PM  
AVERAGE 78  
   
......................................................
 
 
THE CHAMPAIGN IL AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 83 MM MM  
MINIMUM TEMPERATURE (F) 62 MM MM  
 
SUNRISE AND SUNSET  
AUGUST 21 2025........SUNRISE 611 AM CDT SUNSET 741 PM CDT  
AUGUST 22 2025........SUNRISE 612 AM CDT SUNSET 739 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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