843  
CDUS43 KLOT 092134  
CLIARR  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHICAGO IL  
434 PM CDT SAT SEP 09 2023  
   
...............................
 
 
...THE AURORA MUNICIPAL AIRPORT CLIMATE SUMMARY FOR SEPTEMBER 9 2023...  
VALID TODAY AS OF 0400 PM LOCAL TIME.  
 
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)  
TODAY  
MAXIMUM 77 2:54 PM 92 2013 79 -2 82  
MINIMUM 47 5:31 AM 42 1999 54 -7 51  
AVERAGE 62 66 -4 67  
 
PRECIPITATION (IN)  
TODAY 0.00 0.73 2001 0.10 -0.10 0.00  
MONTH TO DATE 0.09 0.90 -0.81 0.00  
SINCE SEP 1 0.09 0.90 -0.81 0.00  
SINCE JAN 1 23.93 24.52 -0.59 26.24  
 
DEGREE DAYS  
HEATING  
TODAY 3 2 1 0  
MONTH TO DATE 6 15 -9 0  
SINCE SEP 1 6 15 -9 0  
SINCE JUL 1 21 33 -12 2  
 
COOLING  
TODAY 0 4 -4 2  
MONTH TO DATE 52 36 16 40  
SINCE SEP 1 52 36 16 40  
SINCE JAN 1 600 724 -124 728    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 10 HIGHEST WIND DIRECTION NE (30)  
HIGHEST GUST SPEED 19 HIGHEST GUST DIRECTION NE (30)  
AVERAGE WIND SPEED 5.1  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 4:00 AM  
LOWEST 39 3:00 PM  
AVERAGE 70  
   
......................................................
 
 
THE AURORA MUNICIPAL AIRPORT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 78 94 2013  
MINIMUM TEMPERATURE (F) 54 40 1999  
 
SUNRISE AND SUNSET  
SEPTEMBER 9 2023.....SUNRISE 6:28 AM CDT SUNSET 7:14 PM CDT  
SEPTEMBER 10 2023.....SUNRISE 6:29 AM CDT SUNSET 7:12 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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