483  
CDUS43 KLOT 211822 CCA  
CLIARR  
 
CLIMATE REPORT...COR TEMPS  
NATIONAL WEATHER SERVICE CHICAGO IL  
135 AM CDT TUE JUL 21 2026  
   
...............................
 
 
   
..THE AURORA MUNICIPAL AIRPORT CLIMATE SUMMARY FOR JULY 20 2026
 
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1998 TO 2026  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 81 MM 97 2011 85 -4 78  
MINIMUM 59 MM 51 2009 62 -3 65  
AVERAGE 70 73 -3 72  
 
PRECIPITATION (IN)  
YESTERDAY 0.03 0.69 2006 0.13 -0.10 0.13  
MONTH TO DATE 8.58 2.36 6.22 3.31  
SINCE JUN 1 15.16 6.34 8.82 5.62  
SINCE JAN 1 28.40 18.92 9.48 15.14  
 
DEGREE DAYS  
HEATING  
YESTERDAY MM 0 MM 0  
MONTH TO DATE 0 0 0 0  
SINCE JUN 1 17 29 -12 13  
SINCE JUL 1 0 0 0 0  
 
COOLING  
YESTERDAY MM 8 MM 7  
MONTH TO DATE 220 160 60 214  
SINCE JUN 1 361 337 24 491  
SINCE JAN 1 436 399 37 528    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION SW (210)  
HIGHEST GUST SPEED 25 HIGHEST GUST DIRECTION SW (210)  
AVERAGE WIND SPEED 6.3  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
FOG  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST MM  
LOWEST MM  
AVERAGE MM  
   
......................................................
 
 
THE AURORA MUNICIPAL AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 84 97 2002  
MINIMUM TEMPERATURE (F) 62 49 2007  
 
SUNRISE AND SUNSET  
JULY 21 2026..........SUNRISE 5:38 AM CDT SUNSET 8:23 PM CDT  
JULY 22 2026..........SUNRISE 5:38 AM CDT SUNSET 8:22 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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