777  
CDUS43 KLOT 200633  
CLIARR  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHICAGO IL  
133 AM CDT FRI OCT 20 2023  
   
...............................
 
 
...THE AURORA MUNICIPAL AIRPORT CLIMATE SUMMARY FOR OCTOBER 19 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 60 12:50 PM 77 2000 62 -2 47  
MINIMUM 45 4:18 AM 23 2022 40 5 23  
AVERAGE 53 51 2 35  
 
PRECIPITATION (IN)  
YESTERDAY 0.14R 0.13 2011 0.10 0.04 0.00  
MONTH TO DATE 2.80 2.12 0.68 1.03  
SINCE SEP 1 5.70 5.13 0.57 2.67  
SINCE JAN 1 29.54 28.75 0.79 28.91  
 
DEGREE DAYS  
HEATING  
YESTERDAY 12 14 -2 30  
MONTH TO DATE 226 209 17 311  
SINCE SEP 1 293 322 -29 438  
SINCE JUL 1 308 340 -32 440  
 
COOLING  
YESTERDAY 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 18 HIGHEST WIND DIRECTION W (270)  
HIGHEST GUST SPEED 24 HIGHEST GUST DIRECTION W (270)  
AVERAGE WIND SPEED 8.4  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
FOG  
FOG W/VISIBILITY <= 1/4 MILE  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 4:00 AM  
LOWEST 77 5:00 PM  
AVERAGE 89  
   
......................................................
 
 
THE AURORA MUNICIPAL AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 61 84 2003  
MINIMUM TEMPERATURE (F) 39 23 2018  
 
SUNRISE AND SUNSET  
OCTOBER 20 2023.......SUNRISE 7:12 AM CDT SUNSET 6:05 PM CDT  
OCTOBER 21 2023.......SUNRISE 7:13 AM CDT SUNSET 6:04 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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