634  
CDUS43 KLOT 020635  
CLIARR  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHICAGO IL  
135 AM CDT WED APR 02 2025  
   
...............................  
 
   
..THE AURORA MUNICIPAL AIRPORT CLIMATE SUMMARY FOR APRIL 1 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 47 11:23 PM 82 2003 55 -8 50  
2010  
MINIMUM 25 5:16 AM 22 2019 33 -8 40  
2021  
AVERAGE 36 44 -8 45  
 
PRECIPITATION (IN)  
YESTERDAY T 0.34 2024 0.09 -0.09 0.34  
MONTH TO DATE T 0.09 -0.09 0.34  
SINCE MAR 1 2.97 2.30 0.67 4.95  
SINCE JAN 1 4.28 5.01 -0.73 8.05  
 
DEGREE DAYS  
HEATING  
YESTERDAY 29 21 8 20  
MONTH TO DATE 29 21 8 20  
SINCE MAR 1 694 865 -171 711  
SINCE JUL 1 5257 5737 -480 4990  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE MAR 1 0 1 -1 0  
SINCE JAN 1 0 1 -1 0    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 29 HIGHEST WIND DIRECTION E (100)  
HIGHEST GUST SPEED 40 HIGHEST GUST DIRECTION E (100)  
AVERAGE WIND SPEED 11.7  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 92 4:00 AM  
LOWEST 38 12:00 PM  
AVERAGE 65  
   
......................................................  
 
THE AURORA MUNICIPAL AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 55 79 2003  
2010  
MINIMUM TEMPERATURE (F) 33 16 2021  
 
SUNRISE AND SUNSET  
APRIL 2 2025.........SUNRISE 6:35 AM CDT SUNSET 7:21 PM CDT  
APRIL 3 2025.........SUNRISE 6:33 AM CDT SUNSET 7:22 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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