027  
CDUS43 KLOT 080638  
CLIARR  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHICAGO IL  
138 AM CDT SUN OCT 08 2023  
   
...............................
 
 
   
..THE AURORA MUNICIPAL AIRPORT CLIMATE SUMMARY FOR OCTOBER 7 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 58 2:57 PM 89 2007 68 -10 56  
MINIMUM 37 11:53 PM 24 2001 44 -7 31  
AVERAGE 48 56 -8 44  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.72 2018 0.11 -0.11 0.00  
MONTH TO DATE 0.36 0.82 -0.46 0.16  
SINCE SEP 1 3.26 3.83 -0.57 1.80  
SINCE JAN 1 27.10 27.45 -0.35 28.04  
 
DEGREE DAYS  
HEATING  
YESTERDAY 17 10 7 21  
MONTH TO DATE 37 62 -25 75  
SINCE SEP 1 104 175 -71 202  
SINCE JUL 1 119 193 -74 204  
 
COOLING  
YESTERDAY 0 1 -1 0  
MONTH TO DATE 22 7 15 0  
SINCE SEP 1 104 87 17 86  
SINCE JAN 1 652 775 -123 774    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION NW (310)  
HIGHEST GUST SPEED 28 HIGHEST GUST DIRECTION NW (320)  
AVERAGE WIND SPEED 9.7  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 93 5:00 AM  
LOWEST 38 3:00 PM  
AVERAGE 66  
   
......................................................
 
 
THE AURORA MUNICIPAL AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 67 87 2007  
MINIMUM TEMPERATURE (F) 44 24 2000  
 
SUNRISE AND SUNSET  
OCTOBER 8 2023.......SUNRISE 6:58 AM CDT SUNSET 6:24 PM CDT  
OCTOBER 9 2023.......SUNRISE 6:59 AM CDT SUNSET 6:22 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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