538  
CDUS43 KLOT 172134  
CLIARR  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHICAGO IL  
434 PM CDT WED MAY 17 2023  
   
...............................
 
 
   
..THE AURORA MUNICIPAL AIRPORT CLIMATE SUMMARY FOR MAY 17 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 65 2:09 PM 86 2017 72 -7 72  
MINIMUM 44 5:38 AM 33 2009 50 -6 48  
2011  
AVERAGE 55 61 -6 60  
 
PRECIPITATION (IN)  
TODAY 0.00 1.71 2020 0.13 -0.13 0.00  
MONTH TO DATE 1.11 2.21 -1.10 1.30  
SINCE MAR 1 6.60 8.02 -1.42 8.84  
SINCE JAN 1 12.42 10.73 1.69 11.18  
 
DEGREE DAYS  
HEATING  
TODAY 10 6 4 5  
MONTH TO DATE 111 140 -29 124  
SINCE MAR 1 1460 1475 -15 1489  
SINCE JUL 1 6039 6347 -308 6158  
 
COOLING  
TODAY 0 2 -2 0  
MONTH TO DATE 14 17 -3 69  
SINCE MAR 1 20 23 -3 73  
SINCE JAN 1 20 23 -3 73    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION E (70)  
HIGHEST GUST SPEED 23 HIGHEST GUST DIRECTION NE (60)  
AVERAGE WIND SPEED 11.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 70 6:00 AM  
LOWEST 41 2:00 PM  
AVERAGE 56  
   
......................................................
 
 
THE AURORA MUNICIPAL AIRPORT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 73 83 2012  
MINIMUM TEMPERATURE (F) 50 32 2002  
 
SUNRISE AND SUNSET  
MAY 17 2023...........SUNRISE 5:32 AM CDT SUNSET 8:09 PM CDT  
MAY 18 2023...........SUNRISE 5:31 AM CDT SUNSET 8:10 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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