233  
CDUS43 KLOT 130635  
CLIARR  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHICAGO IL  
135 AM CDT WED MAY 13 2026  
   
...............................  
 
   
..THE AURORA MUNICIPAL AIRPORT CLIMATE SUMMARY FOR MAY 12 2026  
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1998 TO 2026  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................  
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 71 12:39 PM 91 2022 71 0 84  
MINIMUM 37 2:05 AM 30 2021 48 -11 48  
AVERAGE 54 59 -5 66  
 
PRECIPITATION (IN)  
YESTERDAY 0.09 0.55 1999 0.12 -0.03 0.00  
MONTH TO DATE 0.27 1.55 -1.28 0.97  
SINCE MAR 1 10.78 7.36 3.42 6.77  
SINCE JAN 1 11.51 10.07 1.44 8.08  
 
DEGREE DAYS  
HEATING  
YESTERDAY 11 7 4 0  
MONTH TO DATE 166 108 58 89  
SINCE MAR 1 1181 1443 -262 1193  
SINCE JUL 1 5959 6315 -356 5756  
 
COOLING  
YESTERDAY 0 1 -1 1  
MONTH TO DATE 0 9 -9 1  
SINCE MAR 1 17 15 2 6  
SINCE JAN 1 17 15 2 6    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 22 HIGHEST WIND DIRECTION S (180)  
HIGHEST GUST SPEED 31 HIGHEST GUST DIRECTION S (190)  
AVERAGE WIND SPEED 11.1  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 85 4:00 AM  
LOWEST 34 11:00 AM  
AVERAGE 60  
   
......................................................  
 
THE AURORA MUNICIPAL AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 71 89 2022  
MINIMUM TEMPERATURE (F) 48 29 2013  
 
SUNRISE AND SUNSET  
MAY 13 2026...........SUNRISE 5:36 AM CDT SUNSET 8:05 PM CDT  
MAY 14 2026...........SUNRISE 5:35 AM CDT SUNSET 8:06 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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