761  
CDUS43 KLOT 150633  
CLIARR  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHICAGO IL  
133 AM CDT FRI SEP 15 2023  
   
...............................
 
 
...THE AURORA MUNICIPAL AIRPORT CLIMATE SUMMARY FOR SEPTEMBER 14 2023...  
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1998 TO 2023  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 73 4:14 PM 89 2018 77 -4 78  
MINIMUM 41 5:53 AM 36 2007 52 -11 47  
2011  
2014  
AVERAGE 57 65 -8 63  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.46 2000 0.10 -0.10 0.00  
MONTH TO DATE 0.86 1.39 -0.53 1.32  
SINCE SEP 1 0.86 1.39 -0.53 1.32  
SINCE JAN 1 24.70 25.01 -0.31 27.56  
 
DEGREE DAYS  
HEATING  
YESTERDAY 8 3 5 2  
MONTH TO DATE 31 29 2 13  
SINCE SEP 1 31 29 2 13  
SINCE JUL 1 46 47 -1 15  
 
COOLING  
YESTERDAY 0 3 -3 0  
MONTH TO DATE 52 51 1 43  
SINCE SEP 1 52 51 1 43  
SINCE JAN 1 600 739 -139 731    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 8 HIGHEST WIND DIRECTION E (80)  
HIGHEST GUST SPEED 11 HIGHEST GUST DIRECTION NE (60)  
AVERAGE WIND SPEED 1.2  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 4:00 AM  
LOWEST 38 3:00 PM  
AVERAGE 69  
   
......................................................
 
 
THE AURORA MUNICIPAL AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 77 87 2017  
MINIMUM TEMPERATURE (F) 52 32 2007  
 
SUNRISE AND SUNSET  
SEPTEMBER 15 2023.....SUNRISE 6:34 AM CDT SUNSET 7:04 PM CDT  
SEPTEMBER 16 2023.....SUNRISE 6:35 AM CDT SUNSET 7:02 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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