903  
CDUS43 KLOT 050637  
CLIARR  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHICAGO IL  
137 AM CDT SAT APR 05 2025  
   
...............................  
 
   
..THE AURORA MUNICIPAL AIRPORT CLIMATE SUMMARY FOR APRIL 4 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 52 1:43 PM 76 2021 56 -4 44  
MINIMUM 33 1:51 AM 22 2000 33 0 35  
AVERAGE 43 45 -2 40  
 
PRECIPITATION (IN)  
YESTERDAY 0.13 1.10 2003 0.10 0.03 0.04  
MONTH TO DATE 1.12 0.37 0.75 0.78  
SINCE MAR 1 4.09 2.58 1.51 5.39  
SINCE JAN 1 5.40 5.29 0.11 8.49  
 
DEGREE DAYS  
HEATING  
YESTERDAY 22 20 2 25  
MONTH TO DATE 81 83 -2 99  
SINCE MAR 1 746 927 -181 790  
SINCE JUL 1 5309 5799 -490 5069  
 
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 18 HIGHEST WIND DIRECTION N (20)  
HIGHEST GUST SPEED 25 HIGHEST GUST DIRECTION NE (60)  
AVERAGE WIND SPEED 10.6  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
RAIN  
LIGHT RAIN  
FOG  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 92 12:00 AM  
LOWEST 52 10:00 AM  
AVERAGE 72  
   
......................................................  
 
THE AURORA MUNICIPAL AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 56 76 2005  
2021  
MINIMUM TEMPERATURE (F) 34 21 2000  
 
SUNRISE AND SUNSET  
APRIL 5 2025.........SUNRISE 6:30 AM CDT SUNSET 7:24 PM CDT  
APRIL 6 2025.........SUNRISE 6:28 AM CDT SUNSET 7:25 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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