551  
CDUS43 KLOT 052139  
CLIARR  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHICAGO IL  
439 PM CDT TUE AUG 05 2025  
   
...............................
 
 
   
..THE AURORA MUNICIPAL AIRPORT CLIMATE SUMMARY FOR AUGUST 5 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 85 2:39 PM 92 2018 83 2 91  
MINIMUM 57 3:55 AM 45 2020 61 -4 71  
AVERAGE 71 72 -1 81  
 
PRECIPITATION (IN)  
TODAY 0.00 0.81 2000 0.11 -0.11 0.27  
MONTH TO DATE 0.00 0.58 -0.58 0.47  
SINCE JUN 1 7.28 8.27 -0.99 12.23  
SINCE JAN 1 16.80 20.85 -4.05 26.24  
 
DEGREE DAYS  
HEATING  
TODAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE JUN 1 13 35 -22 9  
SINCE JUL 1 0 6 -6 1  
 
COOLING  
TODAY 6 7 -1 16  
MONTH TO DATE 18 38 -20 65  
SINCE JUN 1 653 471 182 563  
SINCE JAN 1 690 533 157 615    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION E (90)  
HIGHEST GUST SPEED 17 HIGHEST GUST DIRECTION E (90)  
AVERAGE WIND SPEED 4.9  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
FOG  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 96 4:00 AM  
LOWEST 40 2:00 PM  
AVERAGE 68  
   
......................................................
 
 
THE AURORA MUNICIPAL AIRPORT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 83 92 2022  
MINIMUM TEMPERATURE (F) 61 47 2004  
 
SUNRISE AND SUNSET  
AUGUST 5 2025........SUNRISE 5:52 AM CDT SUNSET 8:07 PM CDT  
AUGUST 6 2025........SUNRISE 5:53 AM CDT SUNSET 8:05 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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