988  
CDUS43 KLOT 202134  
CLIARR  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHICAGO IL  
434 PM CDT WED AUG 20 2025  
   
...............................
 
 
   
..THE AURORA MUNICIPAL AIRPORT CLIMATE SUMMARY FOR AUGUST 20 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 80 2:59 PM 92 2010 82 -2 75  
2023  
MINIMUM 62 4:31 AM 49 2001 59 3 51  
2012  
AVERAGE 71 70 1 63  
 
PRECIPITATION (IN)  
TODAY 0.00 2.04 2022 0.10 -0.10 0.00  
MONTH TO DATE 4.43 2.20 2.23 1.80  
SINCE JUN 1 11.71 9.89 1.82 13.56  
SINCE JAN 1 21.23 22.47 -1.24 27.57  
 
DEGREE DAYS  
HEATING  
TODAY 0 0 0 2  
MONTH TO DATE 0 0 0 11  
SINCE JUN 1 13 35 -22 20  
SINCE JUL 1 0 6 -6 12  
 
COOLING  
TODAY 6 6 0 0  
MONTH TO DATE 205 136 69 124  
SINCE JUN 1 840 569 271 622  
SINCE JAN 1 877 631 246 674    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION NE (30)  
HIGHEST GUST SPEED 20 HIGHEST GUST DIRECTION NE (30)  
AVERAGE WIND SPEED 5.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
FOG  
FOG W/VISIBILITY <= 1/4 MILE  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 2:00 AM  
LOWEST 60 3:00 PM  
AVERAGE 80  
   
......................................................
 
 
THE AURORA MUNICIPAL AIRPORT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 82 95 2003  
MINIMUM TEMPERATURE (F) 59 46 2004  
 
SUNRISE AND SUNSET  
AUGUST 20 2025........SUNRISE 6:08 AM CDT SUNSET 7:46 PM CDT  
AUGUST 21 2025........SUNRISE 6:09 AM CDT SUNSET 7:44 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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