797  
CDUS43 KLOT 190632  
CLIARR  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHICAGO IL  
1232 AM CST THU DEC 19 2024  
   
...............................  
 
...THE AURORA MUNICIPAL AIRPORT CLIMATE SUMMARY FOR DECEMBER 18 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 34 2:28 AM 56 2002 35 -1 34  
MINIMUM 25 11:59 PM -17 2016 20 5 14  
AVERAGE 30 28 2 24  
 
PRECIPITATION (IN)  
YESTERDAY T 0.48 2002 0.05 -0.05 T  
MONTH TO DATE 0.36 1.05 -0.69 1.75  
SINCE DEC 1 0.36 1.05 -0.69 1.75  
SINCE JAN 1 35.66 33.21 2.45 32.77  
 
DEGREE DAYS  
HEATING  
YESTERDAY 35 38 -3 41  
MONTH TO DATE 665 632 33 515  
SINCE DEC 1 665 632 33 515  
SINCE JUL 1 1649 1970 -321 1817  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE DEC 1 0 0 0 0  
SINCE JAN 1 885 779 106 654    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 21 HIGHEST WIND DIRECTION N (340)  
HIGHEST GUST SPEED 25 HIGHEST GUST DIRECTION NW (310)  
AVERAGE WIND SPEED 11.5  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
FOG  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 92 12:00 AM  
LOWEST 63 10:00 PM  
AVERAGE 78  
   
......................................................  
 
THE AURORA MUNICIPAL AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 35 53 2002  
MINIMUM TEMPERATURE (F) 20 -18 2016  
 
SUNRISE AND SUNSET  
DECEMBER 19 2024......SUNRISE 7:17 AM CST SUNSET 4:26 PM CST  
DECEMBER 20 2024......SUNRISE 7:17 AM CST SUNSET 4:26 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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