643  
CDUS43 KLOT 050633  
CLIARR  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHICAGO IL  
1233 AM CST SUN JAN 05 2025  
   
...............................
 
 
   
..THE AURORA MUNICIPAL AIRPORT CLIMATE SUMMARY FOR JANUARY 4 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 24 3:39 PM 50 2007 31 -7 34  
MINIMUM 10 7:48 AM -17 1999 16 -6 25  
AVERAGE 17 24 -7 30  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.85 2007 0.04 -0.04 0.00  
MONTH TO DATE T 0.19 -0.19 0.00  
SINCE DEC 1 1.08 1.87 -0.79 2.79  
SINCE JAN 1 T 0.19 -0.19 0.00  
 
DEGREE DAYS  
HEATING  
YESTERDAY 48 41 7 35  
MONTH TO DATE 169 164 5 138  
SINCE DEC 1 1244 1305 -61 1013  
SINCE JUL 1 2228 2643 -415 2315  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE DEC 1 0 0 0 0  
SINCE JAN 1 0 0 0 0    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION W (280)  
HIGHEST GUST SPEED 21 HIGHEST GUST DIRECTION NW (300)  
AVERAGE WIND SPEED 9.6  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 84 10:00 PM  
LOWEST 45 4:00 PM  
AVERAGE 65  
   
......................................................
 
 
THE AURORA MUNICIPAL AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 31 50 2007  
2012  
2019  
MINIMUM TEMPERATURE (F) 16 -27 1999  
 
SUNRISE AND SUNSET  
JANUARY 5 2025.......SUNRISE 7:21 AM CST SUNSET 4:38 PM CST  
JANUARY 6 2025.......SUNRISE 7:21 AM CST SUNSET 4:39 PM CST  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
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