116  
CDUS43 KLOT 112135  
CLIARR  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHICAGO IL  
435 PM CDT MON AUG 11 2025  
   
...............................  
 
   
..THE AURORA MUNICIPAL AIRPORT CLIMATE SUMMARY FOR AUGUST 11 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 87 2:42 PM 93 2016 83 4 78  
MINIMUM 73 5:38 AM 45 2004 61 12 48  
AVERAGE 80 72 8 63  
 
PRECIPITATION (IN)  
TODAY 0.00 0.58 2014 0.10 -0.10 0.00  
MONTH TO DATE 0.18 1.24 -1.06 0.49  
SINCE JUN 1 7.46 8.93 -1.47 12.25  
SINCE JAN 1 16.98 21.51 -4.53 26.26  
 
DEGREE DAYS  
HEATING  
TODAY 0 0 0 2  
MONTH TO DATE 0 0 0 9  
SINCE JUN 1 13 35 -22 18  
SINCE JUL 1 0 6 -6 10  
 
COOLING  
TODAY 15 7 8 0  
MONTH TO DATE 102 80 22 78  
SINCE JUN 1 737 513 224 576  
SINCE JAN 1 774 575 199 628    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION W (270)  
HIGHEST GUST SPEED 19 HIGHEST GUST DIRECTION W (270)  
AVERAGE WIND SPEED 7.9  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
FOG  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 94 2:00 AM  
LOWEST 61 1:00 PM  
AVERAGE 78  
   
......................................................  
 
THE AURORA MUNICIPAL AIRPORT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 83 91 2010  
MINIMUM TEMPERATURE (F) 60 45 2004  
 
SUNRISE AND SUNSET  
AUGUST 11 2025........SUNRISE 5:58 AM CDT SUNSET 7:59 PM CDT  
AUGUST 12 2025........SUNRISE 5:59 AM CDT SUNSET 7:58 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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