150  
CDUS43 KLOT 162142  
CLIARR  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHICAGO IL  
442 PM CDT THU OCT 16 2025  
   
...............................
 
 
...THE AURORA MUNICIPAL AIRPORT CLIMATE SUMMARY FOR OCTOBER 16 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 71 2:59 PM 74 2016 63 8 59  
MINIMUM 57 6:59 AM 26 2020 41 16 28  
AVERAGE 64 52 12 44  
 
PRECIPITATION (IN)  
TODAY 0.00 0.74 2007 0.11 -0.11 0.00  
MONTH TO DATE 1.01 1.81 -0.80 0.24  
SINCE SEP 1 1.89 4.82 -2.93 1.41  
SINCE JAN 1 23.46 28.44 -4.98 30.81  
 
DEGREE DAYS  
HEATING  
TODAY 1 13 -12 21  
MONTH TO DATE 67 167 -100 132  
SINCE SEP 1 128 280 -152 173  
SINCE JUL 1 149 298 -149 191  
 
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 15 HIGHEST WIND DIRECTION SE (120)  
HIGHEST GUST SPEED 19 HIGHEST GUST DIRECTION SE (120)  
AVERAGE WIND SPEED 6.6  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 87 7:00 AM  
LOWEST 51 12:00 PM  
AVERAGE 69  
   
......................................................
 
 
THE AURORA MUNICIPAL AIRPORT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 63 84 2016  
MINIMUM TEMPERATURE (F) 40 25 2003  
2015  
2024  
 
SUNRISE AND SUNSET  
OCTOBER 16 2025.......SUNRISE 7:08 AM CDT SUNSET 6:10 PM CDT  
OCTOBER 17 2025.......SUNRISE 7:09 AM CDT SUNSET 6:09 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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