177  
CDUS43 KLOT 160642  
CLIARR  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHICAGO IL  
1242 AM CST SUN FEB 16 2025  
   
...............................
 
 
...THE AURORA MUNICIPAL AIRPORT CLIMATE SUMMARY FOR FEBRUARY 15 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 33 10:12 AM 55 1999 35 -2 43  
MINIMUM 27 11:59 PM -9 2007 18 9 28  
AVERAGE 30 26 4 36  
 
PRECIPITATION (IN)  
YESTERDAY 0.01 0.15 2012 0.05 -0.04 0.09  
MONTH TO DATE 0.17 0.66 -0.49 0.14  
SINCE DEC 1 2.34 3.64 -1.30 5.34  
SINCE JAN 1 1.26 1.96 -0.70 2.55  
 
DEGREE DAYS  
HEATING  
YESTERDAY 35 39 -4 29  
MONTH TO DATE 580 611 -31 428  
SINCE DEC 1 3039 3066 -27 2593  
SINCE JUL 1 4023 4404 -381 3895  
 
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 20 HIGHEST WIND DIRECTION N (360)  
HIGHEST GUST SPEED 25 HIGHEST GUST DIRECTION N (360)  
AVERAGE WIND SPEED 7.7  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT SNOW  
FOG  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 85 8:00 PM  
LOWEST 75 10:00 AM  
AVERAGE 80  
   
......................................................
 
 
THE AURORA MUNICIPAL AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 35 52 2022  
MINIMUM TEMPERATURE (F) 18 -8 2021  
 
SUNRISE AND SUNSET  
FEBRUARY 16 2025......SUNRISE 6:48 AM CST SUNSET 5:29 PM CST  
FEBRUARY 17 2025......SUNRISE 6:46 AM CST SUNSET 5:30 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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