599  
CDUS43 KLOT 090640  
CLIARR  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHICAGO IL  
1240 AM CST THU JAN 09 2025  
   
...............................
 
 
   
..THE AURORA MUNICIPAL AIRPORT CLIMATE SUMMARY FOR JANUARY 8 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 26 2:44 PM 55 2008 31 -5 35  
MINIMUM 6 7:23 AM -9 2014 16 -10 26  
2015  
AVERAGE 16 23 -7 31  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.69 2008 0.05 -0.05 0.05  
MONTH TO DATE T 0.38 -0.38 0.28  
SINCE DEC 1 1.08 2.06 -0.98 3.07  
SINCE JAN 1 T 0.38 -0.38 0.28  
 
DEGREE DAYS  
HEATING  
YESTERDAY 49 42 7 34  
MONTH TO DATE 356 331 25 281  
SINCE DEC 1 1431 1472 -41 1156  
SINCE JUL 1 2415 2810 -395 2458  
 
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 (290)  
HIGHEST GUST SPEED 20 HIGHEST GUST DIRECTION NW (310)  
AVERAGE WIND SPEED 6.3  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 83 7:00 AM  
LOWEST 36 3:00 PM  
AVERAGE 60  
   
......................................................
 
 
THE AURORA MUNICIPAL AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 31 55 2002  
MINIMUM TEMPERATURE (F) 15 -12 1999  
 
SUNRISE AND SUNSET  
JANUARY 9 2025.......SUNRISE 7:21 AM CST SUNSET 4:42 PM CST  
JANUARY 10 2025.......SUNRISE 7:20 AM CST SUNSET 4:43 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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