176  
CDUS43 KLOT 312241  
CLIARR  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHICAGO IL  
441 PM CST FRI JAN 31 2025  
   
...............................
 
 
...THE AURORA MUNICIPAL AIRPORT CLIMATE SUMMARY FOR JANUARY 31 2025...  
VALID TODAY AS OF 0400 PM LOCAL TIME.  
 
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)  
TODAY  
MAXIMUM 42 12:20 PM 56 2012 31 11 37  
MINIMUM 38 2:53 PM -32 2019 14 24 33  
AVERAGE 40 22 18 35  
 
PRECIPITATION (IN)  
TODAY 0.86R 0.58 2002 0.04 0.82 0.00  
MONTH TO DATE 1.09 1.30 -0.21 2.41  
SINCE DEC 1 2.17 2.98 -0.81 5.20  
SINCE JAN 1 1.09 1.30 -0.21 2.41  
 
DEGREE DAYS  
HEATING  
TODAY 25 42 -17 30  
MONTH TO DATE 1381 1315 66 1290  
SINCE DEC 1 2456 2456 0 2165  
SINCE JUL 1 3440 3794 -354 3467  
 
COOLING  
TODAY 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 31 HIGHEST WIND DIRECTION NE (30)  
HIGHEST GUST SPEED 39 HIGHEST GUST DIRECTION N (20)  
AVERAGE WIND SPEED 10.2  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
HEAVY RAIN  
RAIN  
LIGHT RAIN  
FOG  
FOG W/VISIBILITY <= 1/4 MILE  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 97 5:00 AM  
LOWEST 76 4:00 PM  
AVERAGE 87  
   
......................................................
 
 
THE AURORA MUNICIPAL AIRPORT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 31 50 2024  
MINIMUM TEMPERATURE (F) 14 -7 2023  
 
SUNRISE AND SUNSET  
JANUARY 31 2025.......SUNRISE 7:07 AM CST SUNSET 5:08 PM CST  
FEBRUARY 1 2025......SUNRISE 7:06 AM CST SUNSET 5:10 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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