398  
CDUS43 KLOT 152146  
CLIARR  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHICAGO IL  
446 PM CDT WED OCT 15 2025  
   
...............................  
 
...THE AURORA MUNICIPAL AIRPORT CLIMATE SUMMARY FOR OCTOBER 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 60 2:59 PM 81 1999 64 -4 56  
MINIMUM 14R 9:52 AM 24 2006 41 -27 29  
AVERAGE 37 52 -15 43  
 
PRECIPITATION (IN)  
TODAY 0.04 1.17 2007 0.11 -0.07 T  
MONTH TO DATE 1.01 1.70 -0.69 0.24  
SINCE SEP 1 1.89 4.71 -2.82 1.41  
SINCE JAN 1 23.46 28.33 -4.87 30.81  
 
DEGREE DAYS  
HEATING  
TODAY 28 13 15 22  
MONTH TO DATE 87 154 -67 111  
SINCE SEP 1 148 267 -119 152  
SINCE JUL 1 169 285 -116 170  
 
COOLING  
TODAY 0 0 0 0  
MONTH TO DATE 42 9 33 5  
SINCE SEP 1 162 89 73 102  
SINCE JAN 1 1059 777 282 868    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION E (80)  
HIGHEST GUST SPEED 24 HIGHEST GUST DIRECTION E (90)  
AVERAGE WIND SPEED 10.4  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
LIGHT RAIN  
FOG  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 89 10:00 AM  
LOWEST 78 2:00 AM  
AVERAGE 84  
   
......................................................  
 
THE AURORA MUNICIPAL AIRPORT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 63 74 2016  
MINIMUM TEMPERATURE (F) 41 26 2020  
 
SUNRISE AND SUNSET  
OCTOBER 15 2025.......SUNRISE 7:06 AM CDT SUNSET 6:12 PM CDT  
OCTOBER 16 2025.......SUNRISE 7:08 AM CDT SUNSET 6:10 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