067  
CDUS43 KLOT 170639  
CLIARR  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHICAGO IL  
139 AM CDT MON JUL 17 2023  
   
...............................
 
 
   
..THE AURORA MUNICIPAL AIRPORT CLIMATE SUMMARY FOR JULY 16 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 78 4:10 PM 96 2012 85 -7 78  
MINIMUM 60 5:29 AM 48 2014 62 -2 68  
AVERAGE 69 73 -4 73  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.04 2015 0.12 -0.12 T  
MONTH TO DATE 6.93 1.86 5.07 3.40  
SINCE JUN 1 7.96 5.84 2.12 5.64  
SINCE JAN 1 20.52 18.42 2.10 20.49  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE JUN 1 35 29 6 14  
SINCE JUL 1 0 0 0 0  
 
COOLING  
YESTERDAY 4 8 -4 8  
MONTH TO DATE 102 128 -26 117  
SINCE JUN 1 245 305 -60 296  
SINCE JAN 1 288 367 -79 413    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION W (270)  
HIGHEST GUST SPEED 17 HIGHEST GUST DIRECTION W (280)  
AVERAGE WIND SPEED 6.1  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
FOG  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 97 4:00 AM  
LOWEST 54 12:00 PM  
AVERAGE 76  
   
......................................................
 
 
THE AURORA MUNICIPAL AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 85 97 2012  
MINIMUM TEMPERATURE (F) 62 50 2009  
 
SUNRISE AND SUNSET  
JULY 17 2023..........SUNRISE 5:34 AM CDT SUNSET 8:26 PM CDT  
JULY 18 2023..........SUNRISE 5:35 AM CDT SUNSET 8:25 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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