102  
CDUS43 KLOT 020632  
CLIARR  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHICAGO IL  
132 AM CDT SAT AUG 02 2025  
   
...............................  
 
   
..THE AURORA MUNICIPAL AIRPORT CLIMATE SUMMARY FOR AUGUST 1 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 79 12:35 PM 96 2006 84 -5 87  
MINIMUM 53 11:59 PM 50 2019 61 -8 69  
AVERAGE 66 72 -6 78  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.81 2000 0.12 -0.12 T  
MONTH TO DATE 0.00 0.12 -0.12 T  
SINCE JUN 1 7.28 7.81 -0.53 11.76  
SINCE JAN 1 16.80 20.39 -3.59 25.77  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE JUN 1 13 35 -22 9  
SINCE JUL 1 0 6 -6 1  
 
COOLING  
YESTERDAY 1 8 -7 13  
MONTH TO DATE 1 8 -7 13  
SINCE JUN 1 636 441 195 511  
SINCE JAN 1 673 503 170 563    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION NE (50)  
HIGHEST GUST SPEED 24 HIGHEST GUST DIRECTION E (70)  
AVERAGE WIND SPEED 6.7  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
FOG  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 90 5:00 AM  
LOWEST 42 4:00 PM  
AVERAGE 66  
   
......................................................  
 
THE AURORA MUNICIPAL AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 84 97 2006  
MINIMUM TEMPERATURE (F) 61 48 2009  
 
SUNRISE AND SUNSET  
AUGUST 2 2025........SUNRISE 5:49 AM CDT SUNSET 8:10 PM CDT  
AUGUST 3 2025........SUNRISE 5:50 AM CDT SUNSET 8:09 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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