364  
CDUS43 KLOT 200641  
CLIARR  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHICAGO IL  
141 AM CDT FRI JUN 20 2025  
   
...............................  
 
   
..THE AURORA MUNICIPAL AIRPORT CLIMATE SUMMARY FOR JUNE 19 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 86 3:02 PM 94 2012 83 3 92  
MINIMUM 65 4:23 AM 46 2005 60 5 70  
AVERAGE 76 71 5 81  
 
PRECIPITATION (IN)  
YESTERDAY 0.01 0.70 2014 0.13 -0.12 0.00  
MONTH TO DATE 1.45 2.66 -1.21 2.99  
SINCE JUN 1 1.45 2.66 -1.21 2.99  
SINCE JAN 1 10.97 15.24 -4.27 17.00  
 
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 6 5 16  
MONTH TO DATE 101 96 5 152  
SINCE JUN 1 101 96 5 152  
SINCE JAN 1 138 158 -20 204    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION W (280)  
HIGHEST GUST SPEED 26 HIGHEST GUST DIRECTION W (290)  
AVERAGE WIND SPEED 7.7  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 93 1:00 AM  
LOWEST 43 5:00 PM  
AVERAGE 68  
   
......................................................  
 
THE AURORA MUNICIPAL AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 83 93 2012  
2022  
2024  
MINIMUM TEMPERATURE (F) 60 47 2003  
2004  
 
SUNRISE AND SUNSET  
JUNE 20 2025..........SUNRISE 5:19 AM CDT SUNSET 8:32 PM CDT  
JUNE 21 2025..........SUNRISE 5:19 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.  
 
 
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