015  
CDUS43 KLOT 210631  
CLIARR  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHICAGO IL  
131 AM CDT SAT JUN 21 2025  
   
...............................
 
 
   
..THE AURORA MUNICIPAL AIRPORT CLIMATE SUMMARY FOR JUNE 20 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 85 3:33 PM 93 2012 83 2 93  
2022  
2024  
MINIMUM 67 5:20 AM 47 2003 60 7 68  
2004  
AVERAGE 76 71 5 81  
 
PRECIPITATION (IN)  
YESTERDAY 0.01 1.16 2021 0.13 -0.12 0.05  
MONTH TO DATE 1.46 2.79 -1.33 3.04  
SINCE JUN 1 1.46 2.79 -1.33 3.04  
SINCE JAN 1 10.98 15.37 -4.39 17.05  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 13 26 -13 7  
SINCE JUN 1 13 26 -13 7  
SINCE JUL 1 5879 6430 -551 5485  
 
COOLING  
YESTERDAY 11 7 4 16  
MONTH TO DATE 112 103 9 168  
SINCE JUN 1 112 103 9 168  
SINCE JAN 1 149 165 -16 220    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION S (190)  
HIGHEST GUST SPEED 30 HIGHEST GUST DIRECTION SW (220)  
AVERAGE WIND SPEED 9.6  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 84 5:00 AM  
LOWEST 48 3:00 PM  
AVERAGE 66  
   
......................................................
 
 
THE AURORA MUNICIPAL AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 83 97 2022  
MINIMUM TEMPERATURE (F) 60 45 2003  
 
SUNRISE AND SUNSET  
JUNE 21 2025..........SUNRISE 5:19 AM CDT SUNSET 8:32 PM CDT  
JUNE 22 2025..........SUNRISE 5:20 AM CDT SUNSET 8:32 PM CDT  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
CLICK HERE TO GO TO PREVIOUS BULLETINS.

The Nexlab IL Page
The Nexlab IN Page Main Text Page