911  
CDUS43 KLOT 252132  
CLIARR  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHICAGO IL  
432 PM CDT MON AUG 25 2025  
   
...............................  
 
   
..THE AURORA MUNICIPAL AIRPORT CLIMATE SUMMARY FOR AUGUST 25 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 70 2:20 PM 94 2003 81 -11 90  
MINIMUM 48 5:44 AM 43 2017 58 -10 68  
AVERAGE 59 70 -11 79  
 
PRECIPITATION (IN)  
TODAY 0.00 1.45 2021 0.10 -0.10 0.00  
MONTH TO DATE 4.43 2.71 1.72 1.80  
SINCE JUN 1 11.71 10.40 1.31 13.56  
SINCE JAN 1 21.23 22.98 -1.75 27.57  
 
DEGREE DAYS  
HEATING  
TODAY 6 0 6 0  
MONTH TO DATE 9 0 9 17  
SINCE JUN 1 22 35 -13 26  
SINCE JUL 1 9 6 3 18  
 
COOLING  
TODAY 0 5 -5 14  
MONTH TO DATE 218 163 55 146  
SINCE JUN 1 853 596 257 644  
SINCE JAN 1 890 658 232 696    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION NW (320)  
HIGHEST GUST SPEED 24 HIGHEST GUST DIRECTION NW (300)  
AVERAGE WIND SPEED 7.7  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 93 1:00 AM  
LOWEST 51 2:00 PM  
AVERAGE 72  
   
......................................................  
 
THE AURORA MUNICIPAL AIRPORT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 81 93 2003  
2020  
2024  
MINIMUM TEMPERATURE (F) 58 49 2015  
 
SUNRISE AND SUNSET  
AUGUST 25 2025........SUNRISE 6:13 AM CDT SUNSET 7:38 PM CDT  
AUGUST 26 2025........SUNRISE 6:14 AM CDT SUNSET 7:36 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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