114  
CDUS43 KLOT 172131  
CLIARR  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHICAGO IL  
431 PM CDT TUE SEP 17 2024  
   
...............................  
 
...THE AURORA MUNICIPAL AIRPORT CLIMATE SUMMARY FOR SEPTEMBER 17 2024...  
VALID TODAY AS OF 0400 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1998 TO 2024  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................  
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 86 2:56 PM 92 2018 76 10 69  
MINIMUM 50 5:34 AM 39 1999 51 -1 46  
2014  
AVERAGE 68 64 4 58  
 
PRECIPITATION (IN)  
TODAY 0.00 0.55 2023 0.10 -0.10 0.55  
MONTH TO DATE T 1.69 -1.69 1.52  
SINCE SEP 1 T 1.69 -1.69 1.52  
SINCE JAN 1 29.40 25.31 4.09 25.36  
 
DEGREE DAYS  
HEATING  
TODAY 0 4 -4 7  
MONTH TO DATE 30 40 -10 50  
SINCE SEP 1 30 40 -10 50  
SINCE JUL 1 48 58 -10 65  
 
COOLING  
TODAY 3 2 1 0  
MONTH TO DATE 49 59 -10 52  
SINCE SEP 1 49 59 -10 52  
SINCE JAN 1 815 747 68 600    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 12 HIGHEST WIND DIRECTION E (80)  
HIGHEST GUST SPEED 16 HIGHEST GUST DIRECTION E (80)  
AVERAGE WIND SPEED 2.2  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
FOG  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 89 5:00 AM  
LOWEST 30 12:00 PM  
AVERAGE 60  
   
......................................................  
 
THE AURORA MUNICIPAL AIRPORT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 76 89 2007  
MINIMUM TEMPERATURE (F) 51 38 2012  
 
SUNRISE AND SUNSET  
SEPTEMBER 17 2024.....SUNRISE 6:37 AM CDT SUNSET 6:59 PM CDT  
SEPTEMBER 18 2024.....SUNRISE 6:38 AM CDT SUNSET 6:57 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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