504  
CDUS43 KLOT 202236  
CLIARR  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHICAGO IL  
436 PM CST THU FEB 20 2025  
   
...............................
 
 
...THE AURORA MUNICIPAL AIRPORT CLIMATE SUMMARY FOR FEBRUARY 20 2025...  
VALID TODAY AS OF 0400 PM LOCAL TIME.  
 
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)  
TODAY  
MAXIMUM 20 3:59 PM 70 2017 37 -17 57  
MINIMUM -2 6:56 AM -14 2021 20 -22 22  
AVERAGE 9 28 -19 40  
 
PRECIPITATION (IN)  
TODAY 0.00 1.69 2018 0.05 -0.05 0.00  
MONTH TO DATE 0.17 0.92 -0.75 0.14  
SINCE DEC 1 2.34 3.90 -1.56 5.34  
SINCE JAN 1 1.26 2.22 -0.96 2.55  
 
DEGREE DAYS  
HEATING  
TODAY 56 37 19 25  
MONTH TO DATE 872 799 73 604  
SINCE DEC 1 3331 3254 77 2769  
SINCE JUL 1 4315 4592 -277 4071  
 
COOLING  
TODAY 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 W (280)  
HIGHEST GUST SPEED 22 HIGHEST GUST DIRECTION W (280)  
AVERAGE WIND SPEED 11.4  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 72 2:00 AM  
LOWEST 66 12:00 AM  
AVERAGE 69  
   
......................................................
 
 
THE AURORA MUNICIPAL AIRPORT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 37 65 2017  
MINIMUM TEMPERATURE (F) 20 4 2000  
2008  
 
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.  
 

 
 
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