241  
CDUS43 KLOT 292134  
CLIARR  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHICAGO IL  
434 PM CDT FRI AUG 29 2025  
   
...............................
 
 
   
..THE AURORA MUNICIPAL AIRPORT CLIMATE SUMMARY FOR AUGUST 29 2025
 
 
VALID TODAY AS OF 0400 PM LOCAL TIME.  
 
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)  
TODAY  
MAXIMUM 77 1:17 PM 93 2010 81 -4 86  
MINIMUM 50 5:38 AM 48 2001 57 -7 68  
AVERAGE 64 69 -5 77  
 
PRECIPITATION (IN)  
TODAY 0.00 1.09 2015 0.11 -0.11 0.00  
MONTH TO DATE 4.77 3.12 1.65 3.40  
SINCE JUN 1 12.05 10.81 1.24 15.16  
SINCE JAN 1 21.57 23.39 -1.82 29.17  
 
DEGREE DAYS  
HEATING  
TODAY 1 1 0 0  
MONTH TO DATE 20 4 16 17  
SINCE JUN 1 33 39 -6 26  
SINCE JUL 1 20 10 10 18  
 
COOLING  
TODAY 0 5 -5 12  
MONTH TO DATE 223 183 40 206  
SINCE JUN 1 858 616 242 704  
SINCE JAN 1 895 678 217 756    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 9 HIGHEST WIND DIRECTION N (20)  
HIGHEST GUST SPEED 13 HIGHEST GUST DIRECTION E (100)  
AVERAGE WIND SPEED 2.8  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 96 1:00 AM  
LOWEST 50 12:00 PM  
AVERAGE 73  
   
......................................................
 
 
THE AURORA MUNICIPAL AIRPORT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 81 93 2013  
MINIMUM TEMPERATURE (F) 57 43 2009  
 
SUNRISE AND SUNSET  
AUGUST 29 2025........SUNRISE 6:17 AM CDT SUNSET 7:32 PM CDT  
AUGUST 30 2025........SUNRISE 6:18 AM CDT SUNSET 7:30 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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