176  
CDUS43 KLOT 210636  
CLIARR  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHICAGO IL  
1236 AM CST SUN JAN 21 2024  
   
...............................  
 
...THE AURORA MUNICIPAL AIRPORT CLIMATE SUMMARY FOR JANUARY 20 2024...  
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1998 TO 2024  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................  
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 10 2:32 PM 45 2017 30 -20 33  
2018  
MINIMUM -8R 11:53 PM -8 2008 14 -22 29  
AVERAGE 1 22 -21 31  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.13 2017 0.04 -0.04 T  
MONTH TO DATE 1.38 0.87 0.51 1.91  
SINCE DEC 1 4.17 2.55 1.62 3.93  
SINCE JAN 1 1.38 0.87 0.51 1.91  
 
DEGREE DAYS  
HEATING  
YESTERDAY 64 43 21 34  
MONTH TO DATE 918 843 75 607  
SINCE DEC 1 1793 1984 -191 1792  
SINCE JUL 1 3095 3322 -227 3141  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE DEC 1 0 0 0 0  
SINCE JAN 1 0 0 0 0    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION NW (310)  
HIGHEST GUST SPEED 21 HIGHEST GUST DIRECTION NW (310)  
AVERAGE WIND SPEED 9.4  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 83 8:00 AM  
LOWEST 72 11:00 AM  
AVERAGE 78  
   
......................................................  
 
THE AURORA MUNICIPAL AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 30 59 2017  
MINIMUM TEMPERATURE (F) 14 -14 2000  
 
SUNRISE AND SUNSET  
JANUARY 21 2024.......SUNRISE 7:16 AM CST SUNSET 4:55 PM CST  
JANUARY 22 2024.......SUNRISE 7:15 AM CST SUNSET 4:56 PM CST  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 
 
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