987  
CDUS43 KLOT 100642  
CLIARR  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHICAGO IL  
142 AM CDT SAT MAY 10 2025  
   
...............................  
 
   
..THE AURORA MUNICIPAL AIRPORT CLIMATE SUMMARY FOR MAY 9 2025  
 
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)  
YESTERDAY  
MAXIMUM 71 4:22 PM 87 2004 69 2 63  
MINIMUM 36 1:20 AM 27 2020 46 -10 47  
AVERAGE 54 58 -4 55  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.72 2017 0.12 -0.12 0.38  
MONTH TO DATE 0.97 1.18 -0.21 1.35  
SINCE MAR 1 6.77 6.99 -0.22 9.10  
SINCE JAN 1 8.08 9.70 -1.62 12.20  
 
DEGREE DAYS  
HEATING  
YESTERDAY 11 8 3 10  
MONTH TO DATE 78 85 -7 32  
SINCE MAR 1 1182 1420 -238 1155  
SINCE JUL 1 5745 6292 -547 5434  
 
COOLING  
YESTERDAY 0 1 -1 0  
MONTH TO DATE 0 6 -6 0  
SINCE MAR 1 5 12 -7 7  
SINCE JAN 1 5 12 -7 7    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION NE (60)  
HIGHEST GUST SPEED 19 HIGHEST GUST DIRECTION NE (50)  
AVERAGE WIND SPEED 5.4  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 79 5:00 AM  
LOWEST 23 5:00 PM  
AVERAGE 51  
   
......................................................  
 
THE AURORA MUNICIPAL AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 70 91 2011  
2022  
MINIMUM TEMPERATURE (F) 47 34 2021  
 
SUNRISE AND SUNSET  
MAY 10 2025...........SUNRISE 5:39 AM CDT SUNSET 8:02 PM CDT  
MAY 11 2025...........SUNRISE 5:38 AM CDT SUNSET 8:03 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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