040  
CDUS43 KLOT 242133  
CLIARR  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHICAGO IL  
433 PM CDT SUN AUG 24 2025  
   
...............................  
 
   
..THE AURORA MUNICIPAL AIRPORT CLIMATE SUMMARY FOR AUGUST 24 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 73 2:27 PM 96 2023 81 -8 89  
MINIMUM 51 3:47 AM 49 2005 58 -7 56  
2009  
2017  
AVERAGE 62 70 -8 73  
 
PRECIPITATION (IN)  
TODAY 0.00 1.94 1999 0.10 -0.10 0.00  
MONTH TO DATE 4.43 2.61 1.82 1.80  
SINCE JUN 1 11.71 10.30 1.41 13.56  
SINCE JAN 1 21.23 22.88 -1.65 27.57  
 
DEGREE DAYS  
HEATING  
TODAY 3 0 3 0  
MONTH TO DATE 3 0 3 17  
SINCE JUN 1 16 35 -19 26  
SINCE JUL 1 3 6 -3 18  
 
COOLING  
TODAY 0 5 -5 8  
MONTH TO DATE 218 158 60 132  
SINCE JUN 1 853 591 262 630  
SINCE JAN 1 890 653 237 682    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION W (290)  
HIGHEST GUST SPEED 27 HIGHEST GUST DIRECTION NW (330)  
AVERAGE WIND SPEED 8.5  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 93 6:00 AM  
LOWEST 51 3:00 PM  
AVERAGE 72  
   
......................................................  
 
THE AURORA MUNICIPAL AIRPORT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 81 94 2003  
MINIMUM TEMPERATURE (F) 58 43 2017  
 
SUNRISE AND SUNSET  
AUGUST 24 2025........SUNRISE 6:12 AM CDT SUNSET 7:40 PM CDT  
AUGUST 25 2025........SUNRISE 6:13 AM CDT SUNSET 7:38 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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