533  
CDUS43 KLOT 200643  
CLIARR  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHICAGO IL  
1243 AM CST THU FEB 20 2025  
   
...............................  
 
...THE AURORA MUNICIPAL AIRPORT CLIMATE SUMMARY FOR FEBRUARY 19 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 13 1:52 PM 68 2017 36 -23 51  
MINIMUM 2 7:00 AM -13 2015 19 -17 14  
AVERAGE 8 28 -20 33  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.59 2002 0.06 -0.06 0.00  
MONTH TO DATE 0.17 0.87 -0.70 0.14  
SINCE DEC 1 2.34 3.85 -1.51 5.34  
SINCE JAN 1 1.26 2.17 -0.91 2.55  
 
DEGREE DAYS  
HEATING  
YESTERDAY 57 37 20 32  
MONTH TO DATE 816 762 54 579  
SINCE DEC 1 3275 3217 58 2744  
SINCE JUL 1 4259 4555 -296 4046  
 
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 18 HIGHEST WIND DIRECTION NW (310)  
HIGHEST GUST SPEED 22 HIGHEST GUST DIRECTION W (290)  
AVERAGE WIND SPEED 10.9  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 66 11:00 AM  
LOWEST 54 2:00 AM  
AVERAGE 60  
   
......................................................  
 
THE AURORA MUNICIPAL AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 37 70 2017  
MINIMUM TEMPERATURE (F) 20 -14 2021  
 
SUNRISE AND SUNSET  
FEBRUARY 20 2025......SUNRISE 6:42 AM CST SUNSET 5:34 PM CST  
FEBRUARY 21 2025......SUNRISE 6:40 AM CST SUNSET 5:35 PM CST  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 
 
CLICK HERE TO GO TO PREVIOUS BULLETINS.
The Nexlab IL Page
The Nexlab IN Page
Main Text Page