637  
CDUS43 KLOT 092132  
CLIARR  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHICAGO IL  
432 PM CDT FRI MAY 09 2025  
   
...............................
 
 
   
..THE AURORA MUNICIPAL AIRPORT CLIMATE SUMMARY FOR MAY 9 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 2:51 PM 87 2004 69 2 63  
MINIMUM 36 1:20 AM 27 2020 46 -10 47  
AVERAGE 54 58 -4 55  
 
PRECIPITATION (IN)  
TODAY 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  
TODAY 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  
TODAY 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 7.1  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 79 5:00 AM  
LOWEST 24 3:00 PM  
AVERAGE 52  
   
......................................................
 
 
THE AURORA MUNICIPAL AIRPORT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 70 91 2011  
2022  
MINIMUM TEMPERATURE (F) 47 34 2021  
 
SUNRISE AND SUNSET  
MAY 9 2025...........SUNRISE 5:40 AM CDT SUNSET 8:01 PM CDT  
MAY 10 2025...........SUNRISE 5:39 AM CDT SUNSET 8:02 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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