359  
CDUS43 KLOT 212132  
CLIARR  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHICAGO IL  
432 PM CDT SAT OCT 21 2023  
   
...............................
 
 
...THE AURORA MUNICIPAL AIRPORT CLIMATE SUMMARY FOR OCTOBER 21 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 12:56 PM 80 2007 61 4 76  
MINIMUM 37 5:19 AM 21 2018 39 -2 31  
AVERAGE 51 50 1 54  
 
PRECIPITATION (IN)  
TODAY 0.00 0.60 2020 0.10 -0.10 0.00  
MONTH TO DATE 2.80 2.31 0.49 1.03  
SINCE SEP 1 5.70 5.32 0.38 2.67  
SINCE JAN 1 29.54 28.94 0.60 28.91  
 
DEGREE DAYS  
HEATING  
TODAY 14 15 -1 11  
MONTH TO DATE 255 239 16 343  
SINCE SEP 1 322 352 -30 470  
SINCE JUL 1 337 370 -33 472  
 
COOLING  
TODAY 0 0 0 0  
MONTH TO DATE 22 9 13 0  
SINCE SEP 1 104 89 15 86  
SINCE JAN 1 652 777 -125 774    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 31 HIGHEST WIND DIRECTION NW (320)  
HIGHEST GUST SPEED 46 HIGHEST GUST DIRECTION W (290)  
AVERAGE WIND SPEED 10.2  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 96 7:00 AM  
LOWEST 54 12:00 PM  
AVERAGE 75  
   
......................................................
 
 
THE AURORA MUNICIPAL AIRPORT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 60 79 2022  
MINIMUM TEMPERATURE (F) 38 23 2013  
 
SUNRISE AND SUNSET  
OCTOBER 21 2023.......SUNRISE 7:13 AM CDT SUNSET 6:04 PM CDT  
OCTOBER 22 2023.......SUNRISE 7:14 AM CDT SUNSET 6:02 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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