270  
CDUS43 KLOT 310633  
CLIARR  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHICAGO IL  
133 AM CDT WED JUL 31 2024  
   
...............................
 
 
   
..THE AURORA MUNICIPAL AIRPORT CLIMATE SUMMARY FOR JULY 30 2024
 
 
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)  
YESTERDAY  
MAXIMUM 88 3:56 PM 99 1999 84 4 79  
MINIMUM 65 5:05 AM 52 2017 62 3 58  
AVERAGE 77 73 4 69  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.13 2000 0.12 -0.12 0.00  
MONTH TO DATE 4.34 3.59 0.75 8.30  
SINCE JUN 1 10.71 7.57 3.14 9.33  
SINCE JAN 1 24.72 20.15 4.57 21.89  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 1 0 1 0  
SINCE JUN 1 9 29 -20 35  
SINCE JUL 1 1 0 1 0  
 
COOLING  
YESTERDAY 12 8 4 4  
MONTH TO DATE 205 240 -35 191  
SINCE JUN 1 463 417 46 334  
SINCE JAN 1 515 479 36 377    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION W (250)  
HIGHEST GUST SPEED 17 HIGHEST GUST DIRECTION SW (220)  
AVERAGE WIND SPEED 3.9  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 97 1:00 AM  
LOWEST 63 4:00 PM  
AVERAGE 80  
   
......................................................
 
 
THE AURORA MUNICIPAL AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 84 99 2006  
MINIMUM TEMPERATURE (F) 62 49 2009  
 
SUNRISE AND SUNSET  
JULY 31 2024..........SUNRISE 5:48 AM CDT SUNSET 8:12 PM CDT  
AUGUST 1 2024........SUNRISE 5:49 AM CDT SUNSET 8:11 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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