750  
CDUS43 KLOT 250633  
CLIARR  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHICAGO IL  
1233 AM CST MON DEC 25 2023  
   
...............................  
 
...THE AURORA MUNICIPAL AIRPORT CLIMATE SUMMARY FOR DECEMBER 24 2023...  
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1998 TO 2023  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................  
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 53 4:24 PM 54 2019 33 20 12  
2021  
MINIMUM 47 3:31 AM -12 2000 19 28 -3  
AVERAGE 50 26 24 5  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.73 2009 0.05 -0.05 0.00  
MONTH TO DATE 2.21 1.36 0.85 2.02  
SINCE DEC 1 2.21 1.36 0.85 2.02  
SINCE JAN 1 33.23 33.52 -0.29 32.85  
 
DEGREE DAYS  
HEATING  
YESTERDAY 15 39 -24 60  
MONTH TO DATE 670 862 -192 909  
SINCE DEC 1 670 862 -192 909  
SINCE JUL 1 1972 2200 -228 2258  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE DEC 1 0 0 0 0  
SINCE JAN 1 654 779 -125 781    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION SE (120)  
HIGHEST GUST SPEED 20 HIGHEST GUST DIRECTION SE (130)  
AVERAGE WIND SPEED 9.3  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
FOG  
FOG W/VISIBILITY <= 1/4 MILE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 12:00 AM  
LOWEST 92 7:00 PM  
AVERAGE 96  
   
......................................................  
 
THE AURORA MUNICIPAL AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 33 58 2019  
MINIMUM TEMPERATURE (F) 19 -15 2000  
 
SUNRISE AND SUNSET  
DECEMBER 25 2023......SUNRISE 7:19 AM CST SUNSET 4:28 PM CST  
DECEMBER 26 2023......SUNRISE 7:20 AM CST SUNSET 4:29 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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