900  
CDUS43 KLOT 040634  
CLIARR  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHICAGO IL  
134 AM CDT SUN MAY 04 2025  
   
...............................  
 
   
..THE AURORA MUNICIPAL AIRPORT CLIMATE SUMMARY FOR MAY 3 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 61 3:31 PM 86 2001 67 -6 73  
MINIMUM 44 4:25 AM 21 2005 44 0 47  
AVERAGE 53 56 -3 60  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.91 2022 0.14 -0.14 0.03  
MONTH TO DATE 0.88 0.41 0.47 0.30  
SINCE MAR 1 6.68 6.22 0.46 8.05  
SINCE JAN 1 7.99 8.93 -0.94 11.15  
 
DEGREE DAYS  
HEATING  
YESTERDAY 12 10 2 5  
MONTH TO DATE 27 31 -4 7  
SINCE MAR 1 1131 1366 -235 1130  
SINCE JUL 1 5694 6238 -544 5409  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE MAR 1 5 6 -1 7  
SINCE JAN 1 5 6 -1 7    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 21 HIGHEST WIND DIRECTION NE (50)  
HIGHEST GUST SPEED 29 HIGHEST GUST DIRECTION N (20)  
AVERAGE WIND SPEED 11.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 80 5:00 AM  
LOWEST 44 4:00 PM  
AVERAGE 62  
   
......................................................  
 
THE AURORA MUNICIPAL AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 68 81 1999  
MINIMUM TEMPERATURE (F) 44 27 2005  
 
SUNRISE AND SUNSET  
MAY 4 2025...........SUNRISE 5:46 AM CDT SUNSET 7:56 PM CDT  
MAY 5 2025...........SUNRISE 5:45 AM CDT SUNSET 7:57 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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