260  
CDUS43 KLOT 050637  
CLIARR  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHICAGO IL  
1237 AM CST THU FEB 05 2026  
   
...............................  
 
...THE AURORA MUNICIPAL AIRPORT CLIMATE SUMMARY FOR FEBRUARY 4 2026...  
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1998 TO 2026  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................  
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 32 1:42 PM 51 2005 32 0 33  
MINIMUM 2 6:38 AM -13 2009 15 -13 22  
AVERAGE 17 23 -6 28  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.47 2008 0.04 -0.04 0.00  
MONTH TO DATE T 0.15 -0.15 T  
SINCE DEC 1 2.14 3.13 -0.99 2.17  
SINCE JAN 1 0.68 1.45 -0.77 1.09  
 
DEGREE DAYS  
HEATING  
YESTERDAY 48 42 6 37  
MONTH TO DATE 186 168 18 121  
SINCE DEC 1 2847 2623 224 2580  
SINCE JUL 1 4003 3961 42 3564  
 
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 10 HIGHEST WIND DIRECTION N (360)  
HIGHEST GUST SPEED 13 HIGHEST GUST DIRECTION N (360)  
AVERAGE WIND SPEED 3.5  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
FOG  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 11:00 PM  
LOWEST 49 1:00 PM  
AVERAGE 75  
   
......................................................  
 
THE AURORA MUNICIPAL AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 32 54 2005  
MINIMUM TEMPERATURE (F) 15 -18 2015  
 
SUNRISE AND SUNSET  
FEBRUARY 5 2026......SUNRISE 7:02 AM CST SUNSET 5:15 PM CST  
FEBRUARY 6 2026......SUNRISE 7:01 AM CST SUNSET 5:16 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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