311  
CDUS43 KLOT 201826 CCA  
CLIARR  
 
CLIMATE REPORT...COR PRECIP  
NATIONAL WEATHER SERVICE CHICAGO IL  
138 AM CDT THU MAR 20 2025  
   
...............................  
 
   
..THE AURORA MUNICIPAL AIRPORT CLIMATE SUMMARY FOR MARCH 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 53 9:49 AM 77 2012 49 4 59  
MINIMUM 36 11:59 PM 13 2023 29 7 27  
AVERAGE 45 39 6 43  
 
PRECIPITATION (IN)  
YESTERDAY 0.83 0.83 2025 0.07 0.76 0.00  
MONTH TO DATE 2.62 1.27 1.35 2.71  
SINCE MAR 1 2.62 1.27 1.35 2.71  
SINCE JAN 1 3.93 3.98 -0.05 5.81  
 
DEGREE DAYS  
HEATING  
YESTERDAY 20 26 -6 22  
MONTH TO DATE 445 560 -115 388  
SINCE MAR 1 445 560 -115 388  
SINCE JUL 1 5008 5432 -424 4667  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE MAR 1 0 0 0 0  
SINCE JAN 1 0 0 0 0    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 28 HIGHEST WIND DIRECTION SW (230)  
HIGHEST GUST SPEED 46 HIGHEST GUST DIRECTION W (250)  
AVERAGE WIND SPEED 13.8  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
THUNDERSTORM  
HEAVY RAIN  
RAIN  
LIGHT RAIN  
FOG  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 93 4:00 PM  
LOWEST 65 9:00 AM  
AVERAGE 79  
   
......................................................  
 
THE AURORA MUNICIPAL AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 49 83 2012  
MINIMUM TEMPERATURE (F) 29 12 2013  
 
SUNRISE AND SUNSET  
MARCH 20 2025.........SUNRISE 6:57 AM CDT SUNSET 7:06 PM CDT  
MARCH 21 2025.........SUNRISE 6:55 AM CDT SUNSET 7:08 PM CDT  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 
 
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