401  
CDUS43 KLOT 180632  
CLIARR  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHICAGO IL  
132 AM CDT SUN JUN 18 2023  
   
...............................
 
 
   
..THE AURORA MUNICIPAL AIRPORT CLIMATE SUMMARY FOR JUNE 17 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 82 5:09 PM 93 2007 82 0 85  
2018  
MINIMUM 45 4:00 AM 44 2005 59 -14 61  
AVERAGE 64 71 -7 73  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.59 2015 0.13 -0.13 0.00  
MONTH TO DATE 0.31 2.40 -2.09 1.12  
SINCE JUN 1 0.31 2.40 -2.09 1.12  
SINCE JAN 1 12.87 14.98 -2.11 15.97  
 
DEGREE DAYS  
HEATING  
YESTERDAY 1 1 0 0  
MONTH TO DATE 35 25 10 14  
SINCE JUN 1 35 25 10 14  
SINCE JUL 1 6123 6429 -306 6233  
 
COOLING  
YESTERDAY 0 6 -6 8  
MONTH TO DATE 52 84 -32 87  
SINCE JUN 1 52 84 -32 87  
SINCE JAN 1 95 146 -51 204    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 12 HIGHEST WIND DIRECTION E (100)  
HIGHEST GUST SPEED 15 HIGHEST GUST DIRECTION E (110)  
AVERAGE WIND SPEED 4.7  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
FOG  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 96 2:00 AM  
LOWEST 34 4:00 PM  
AVERAGE 65  
   
......................................................
 
 
THE AURORA MUNICIPAL AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 82 93 2018  
MINIMUM TEMPERATURE (F) 59 44 1999  
 
SUNRISE AND SUNSET  
JUNE 18 2023..........SUNRISE 5:19 AM CDT SUNSET 8:31 PM CDT  
JUNE 19 2023..........SUNRISE 5:19 AM CDT SUNSET 8:32 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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