470  
CDUS43 KLOT 212141  
CLIARR  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHICAGO IL  
441 PM CDT THU OCT 21 2021  
   
...............................
 
 
...THE AURORA MUNICIPAL AIRPORT CLIMATE SUMMARY FOR OCTOBER 21 2021...  
VALID TODAY AS OF 0400 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1998 TO 2021  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE  
VALUE (LST) VALUE VALUE FROM  
NORMAL    
............................................................
 
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 60 12:05 AM 80 2007 61 -1  
MINIMUM 46 9:18 AM 21 2018 39 7  
AVERAGE 53 50 3  
 
PRECIPITATION (IN)  
TODAY T 0.60 2020 0.10 -0.10  
MONTH TO DATE 2.55 2.31 0.24  
SINCE SEP 1 3.27 5.32 -2.05  
SINCE JAN 1 21.15 28.94 -7.79  
 
DEGREE DAYS  
HEATING  
TODAY 12 15 -3  
MONTH TO DATE 93 239 -146  
SINCE SEP 1 130 352 -222  
SINCE JUL 1 134 370 -236  
 
COOLING  
TODAY 0 0 0  
MONTH TO DATE 50 9 41  
SINCE SEP 1 154 89 65  
SINCE JAN 1 965 777 188    
............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 13 RESULTANT WIND DIRECTION W (260)  
HIGHEST WIND SPEED 23 HIGHEST WIND DIRECTION W (260)  
HIGHEST GUST SPEED 31 HIGHEST GUST DIRECTION W (260)  
AVERAGE WIND SPEED 14.2  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
LIGHT RAIN  
FOG  
   
......................................................
 
 
THE AURORA MUNICIPAL AIRPORT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 60 77 2020  
MINIMUM TEMPERATURE (F) 38 23 2013  
 
SUNRISE AND SUNSET  
OCTOBER 21 2021.......SUNRISE 7:13 AM CDT SUNSET 6:03 PM CDT  
OCTOBER 22 2021.......SUNRISE 7:14 AM CDT SUNSET 6:01 PM CDT  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
CLICK HERE TO GO TO PREVIOUS BULLETINS.

The Nexlab IL Page
The Nexlab IN Page Main Text Page