722  
CDUS43 KLOT 170636  
CLIARR  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHICAGO IL  
136 AM CDT TUE JUN 17 2025  
   
...............................
 
 
   
..THE AURORA MUNICIPAL AIRPORT CLIMATE SUMMARY FOR JUNE 16 2025
 
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1998 TO 2025  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 89 3:10 PM 94 2022 82 7 94  
2024  
MINIMUM 59 4:07 AM 42 2023 59 0 68  
AVERAGE 74 70 4 81  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.45 2012 0.14 -0.14 0.05  
MONTH TO DATE 0.77 2.27 -1.50 2.99  
SINCE JUN 1 0.77 2.27 -1.50 2.99  
SINCE JAN 1 10.29 14.85 -4.56 17.00  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 1 -1 0  
MONTH TO DATE 13 24 -11 7  
SINCE JUN 1 13 24 -11 7  
SINCE JUL 1 5879 6428 -549 5485  
 
COOLING  
YESTERDAY 9 6 3 16  
MONTH TO DATE 65 78 -13 98  
SINCE JUN 1 65 78 -13 98  
SINCE JAN 1 102 140 -38 150    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION S (200)  
HIGHEST GUST SPEED 17 HIGHEST GUST DIRECTION SW (220)  
AVERAGE WIND SPEED 5.6  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
FOG  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 83 3:00 AM  
LOWEST 34 2:00 PM  
AVERAGE 59  
   
......................................................
 
 
THE AURORA MUNICIPAL AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 82 95 2024  
MINIMUM TEMPERATURE (F) 59 44 2005  
 
SUNRISE AND SUNSET  
JUNE 17 2025..........SUNRISE 5:19 AM CDT SUNSET 8:31 PM CDT  
JUNE 18 2025..........SUNRISE 5:19 AM CDT SUNSET 8:32 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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