434  
CDUS43 KLOT 152136  
CLIARR  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHICAGO IL  
436 PM CDT TUE JUL 15 2025  
   
...............................
 
 
   
..THE AURORA MUNICIPAL AIRPORT CLIMATE SUMMARY FOR JULY 15 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 90 2:33 PM 93 2006 85 5 89  
2012  
MINIMUM 63 4:19 AM 52 2014 62 1 67  
AVERAGE 77 73 4 78  
 
PRECIPITATION (IN)  
TODAY 0.00 1.73 2022 0.12 -0.12 1.01  
MONTH TO DATE 2.39 1.74 0.65 4.48  
SINCE JUN 1 4.70 5.72 -1.02 10.85  
SINCE JAN 1 14.22 18.30 -4.08 24.86  
 
DEGREE DAYS  
HEATING  
TODAY 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  
TODAY 12 8 4 13  
MONTH TO DATE 175 120 55 135  
SINCE JUN 1 452 297 155 393  
SINCE JAN 1 489 359 130 445    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 12 HIGHEST WIND DIRECTION S (170)  
HIGHEST GUST SPEED 17 HIGHEST GUST DIRECTION S (170)  
AVERAGE WIND SPEED 3.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
FOG  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 93 4:00 AM  
LOWEST 54 3:00 PM  
AVERAGE 74  
   
......................................................
 
 
THE AURORA MUNICIPAL AIRPORT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 85 96 2012  
MINIMUM TEMPERATURE (F) 62 48 2014  
 
SUNRISE AND SUNSET  
JULY 15 2025..........SUNRISE 5:33 AM CDT SUNSET 8:27 PM CDT  
JULY 16 2025..........SUNRISE 5:33 AM CDT SUNSET 8:26 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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