937  
CDUS43 KLOT 192139  
CLIARR  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHICAGO IL  
439 PM CDT SAT JUL 19 2025  
   
...............................  
 
   
..THE AURORA MUNICIPAL AIRPORT CLIMATE SUMMARY FOR JULY 19 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 83 2:35 PM 96 2011 85 -2 79  
MINIMUM 70 5:02 AM 48 2003 62 8 53  
AVERAGE 77 73 4 66  
 
PRECIPITATION (IN)  
TODAY 0.28 1.49 2008 0.12 0.16 0.00  
MONTH TO DATE 3.18 2.23 0.95 4.48  
SINCE JUN 1 5.49 6.21 -0.72 10.85  
SINCE JAN 1 15.01 18.79 -3.78 24.86  
 
DEGREE DAYS  
HEATING  
TODAY 0 0 0 0  
MONTH TO DATE 0 0 0 1  
SINCE JUN 1 13 29 -16 9  
SINCE JUL 1 0 0 0 1  
 
COOLING  
TODAY 12 8 4 1  
MONTH TO DATE 207 152 55 151  
SINCE JUN 1 484 329 155 409  
SINCE JAN 1 521 391 130 461    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION S (200)  
HIGHEST GUST SPEED 22 HIGHEST GUST DIRECTION S (200)  
AVERAGE WIND SPEED 4.9  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
THUNDERSTORM  
HEAVY RAIN  
RAIN  
LIGHT RAIN  
FOG  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 90 10:00 AM  
LOWEST 72 3:00 PM  
AVERAGE 81  
   
......................................................  
 
THE AURORA MUNICIPAL AIRPORT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 85 97 2011  
MINIMUM TEMPERATURE (F) 62 51 2009  
 
SUNRISE AND SUNSET  
JULY 19 2025..........SUNRISE 5:36 AM CDT SUNSET 8:24 PM CDT  
JULY 20 2025..........SUNRISE 5:37 AM CDT SUNSET 8:23 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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