609  
CDUS43 KLOT 160631  
CLIARR  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHICAGO IL  
1231 AM CST THU JAN 16 2025  
   
...............................  
 
...THE AURORA MUNICIPAL AIRPORT CLIMATE SUMMARY FOR JANUARY 15 2025...  
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1998 TO 2025  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................  
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 19 11:59 PM 44 2016 30 -11 -1  
2023  
MINIMUM -7 3:52 AM -24 2009 14 -21 -15  
AVERAGE 6 22 -16 -8  
 
PRECIPITATION (IN)  
YESTERDAY T 0.11 2007 0.04 -0.04 0.00  
2013  
MONTH TO DATE 0.06 0.67 -0.61 1.38  
SINCE DEC 1 1.14 2.35 -1.21 4.17  
SINCE JAN 1 0.06 0.67 -0.61 1.38  
 
DEGREE DAYS  
HEATING  
YESTERDAY 59 43 16 73  
MONTH TO DATE 692 628 64 619  
SINCE DEC 1 1767 1769 -2 1494  
SINCE JUL 1 2751 3107 -356 2796  
 
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 S (190)  
HIGHEST GUST SPEED 26 HIGHEST GUST DIRECTION S (190)  
AVERAGE WIND SPEED 7.8  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT SNOW  
FOG  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 91 8:00 AM  
LOWEST 58 3:00 PM  
AVERAGE 75  
   
......................................................  
 
THE AURORA MUNICIPAL AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 30 50 2023  
MINIMUM TEMPERATURE (F) 14 -33 2009  
 
SUNRISE AND SUNSET  
JANUARY 16 2025.......SUNRISE 7:18 AM CST SUNSET 4:50 PM CST  
JANUARY 17 2025.......SUNRISE 7:18 AM CST SUNSET 4:51 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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