984  
CDUS43 KLOT 120637  
CLIARR  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHICAGO IL  
137 AM CDT SAT JUL 12 2025  
   
...............................
 
 
   
..THE AURORA MUNICIPAL AIRPORT CLIMATE SUMMARY FOR JULY 11 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 90 4:10 PM 91 2005 85 5 83  
MINIMUM 70 11:59 PM 48 1999 62 8 63  
AVERAGE 80 73 7 73  
 
PRECIPITATION (IN)  
YESTERDAY 0.55 0.63 2023 0.11 0.44 0.05  
MONTH TO DATE 2.39 1.25 1.14 1.12  
SINCE JUN 1 4.70 5.23 -0.53 7.49  
SINCE JAN 1 14.22 17.81 -3.59 21.50  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 1  
SINCE JUN 1 13 29 -16 9  
SINCE JUL 1 0 0 0 1  
 
COOLING  
YESTERDAY 15 8 7 8  
MONTH TO DATE 140 88 52 89  
SINCE JUN 1 417 265 152 347  
SINCE JAN 1 454 327 127 399    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 25 HIGHEST WIND DIRECTION NW (310)  
HIGHEST GUST SPEED 37 HIGHEST GUST DIRECTION NW (300)  
AVERAGE WIND SPEED 6.4  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
THUNDERSTORM  
HEAVY RAIN  
RAIN  
LIGHT RAIN  
FOG  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 94 7:00 AM  
LOWEST 57 2:00 PM  
AVERAGE 76  
   
......................................................
 
 
THE AURORA MUNICIPAL AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 85 93 2012  
MINIMUM TEMPERATURE (F) 62 50 2009  
 
SUNRISE AND SUNSET  
JULY 12 2025..........SUNRISE 5:30 AM CDT SUNSET 8:29 PM CDT  
JULY 13 2025..........SUNRISE 5:31 AM CDT SUNSET 8:28 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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