932  
CDUS43 KLOT 190634  
CLIARR  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHICAGO IL  
134 AM CDT SAT APR 19 2025  
   
...............................
 
 
   
..THE AURORA MUNICIPAL AIRPORT CLIMATE SUMMARY FOR APRIL 18 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 77 11:56 AM 90 2002 61 16 62  
MINIMUM 57 11:59 PM 26 2001 38 19 39  
2010  
AVERAGE 67 50 17 51  
 
PRECIPITATION (IN)  
YESTERDAY T 2.42 2013 0.13 -0.13 0.10  
MONTH TO DATE 1.33 1.98 -0.65 1.47  
SINCE MAR 1 4.30 4.19 0.11 6.08  
SINCE JAN 1 5.61 6.90 -1.29 9.18  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 16 -16 14  
MONTH TO DATE 338 333 5 270  
SINCE MAR 1 1003 1177 -174 961  
SINCE JUL 1 5566 6049 -483 5240  
 
COOLING  
YESTERDAY 2 0 2 0  
MONTH TO DATE 2 0 2 2  
SINCE MAR 1 2 1 1 2  
SINCE JAN 1 2 1 1 2    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 26 HIGHEST WIND DIRECTION SW (220)  
HIGHEST GUST SPEED 38 HIGHEST GUST DIRECTION S (170)  
AVERAGE WIND SPEED 15.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 83 11:00 PM  
LOWEST 48 12:00 AM  
AVERAGE 66  
   
......................................................
 
 
THE AURORA MUNICIPAL AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 62 80 2005  
MINIMUM TEMPERATURE (F) 38 28 1999  
2018  
 
SUNRISE AND SUNSET  
APRIL 19 2025.........SUNRISE 6:07 AM CDT SUNSET 7:39 PM CDT  
APRIL 20 2025.........SUNRISE 6:06 AM CDT SUNSET 7:41 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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