631  
CDUS43 KLOT 152139  
CLIARR  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHICAGO IL  
439 PM CDT MON MAY 15 2023  
   
...............................
 
 
   
..THE AURORA MUNICIPAL AIRPORT CLIMATE SUMMARY FOR MAY 15 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 69 2:57 PM 88 2001 72 -3 74  
MINIMUM 50 5:18 AM 33 2016 49 1 52  
AVERAGE 60 60 0 63  
 
PRECIPITATION (IN)  
TODAY 0.00 0.80 2009 0.12 -0.12 0.01  
MONTH TO DATE 1.11 1.94 -0.83 1.30  
SINCE MAR 1 6.60 7.75 -1.15 8.84  
SINCE JAN 1 12.42 10.46 1.96 11.18  
 
DEGREE DAYS  
HEATING  
TODAY 5 6 -1 2  
MONTH TO DATE 99 128 -29 116  
SINCE MAR 1 1448 1463 -15 1481  
SINCE JUL 1 6027 6335 -308 6150  
 
COOLING  
TODAY 0 2 -2 0  
MONTH TO DATE 14 13 1 69  
SINCE MAR 1 20 19 1 73  
SINCE JAN 1 20 19 1 73    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION NE (30)  
HIGHEST GUST SPEED 17 HIGHEST GUST DIRECTION E (70)  
AVERAGE WIND SPEED 7.4  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 61 1:00 AM  
LOWEST 36 2:00 PM  
AVERAGE 49  
   
......................................................
 
 
THE AURORA MUNICIPAL AIRPORT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 72 90 2001  
MINIMUM TEMPERATURE (F) 49 32 2011  
 
SUNRISE AND SUNSET  
MAY 15 2023...........SUNRISE 5:34 AM CDT SUNSET 8:07 PM CDT  
MAY 16 2023...........SUNRISE 5:33 AM CDT SUNSET 8:08 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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