991  
CDUS43 KLOT 180638  
CLIARR  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHICAGO IL  
1238 AM CST SAT NOV 18 2023  
   
...............................
 
 
...THE AURORA MUNICIPAL AIRPORT CLIMATE SUMMARY FOR NOVEMBER 17 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 58 2:49 AM 75 2016 47 11 33  
MINIMUM 20 11:59 PM 9 2014 29 -9 26  
AVERAGE 39 38 1 30  
 
PRECIPITATION (IN)  
YESTERDAY T 1.19 2015 0.08 -0.08 T  
MONTH TO DATE 0.04 1.29 -1.25 0.72  
SINCE SEP 1 6.29 7.53 -1.24 4.34  
SINCE JAN 1 30.13 31.15 -1.02 30.58  
 
DEGREE DAYS  
HEATING  
YESTERDAY 26 27 -1 35  
MONTH TO DATE 366 400 -34 341  
SINCE SEP 1 848 929 -81 933  
SINCE JUL 1 863 947 -84 935  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE SEP 1 106 91 15 93  
SINCE JAN 1 654 779 -125 781    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 23 HIGHEST WIND DIRECTION N (340)  
HIGHEST GUST SPEED 29 HIGHEST GUST DIRECTION N (340)  
AVERAGE WIND SPEED 10.5  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 86 4:00 AM  
LOWEST 39 3:00 PM  
AVERAGE 63  
   
......................................................
 
 
THE AURORA MUNICIPAL AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 47 71 1999  
MINIMUM TEMPERATURE (F) 28 9 2014  
 
SUNRISE AND SUNSET  
NOVEMBER 18 2023......SUNRISE 6:47 AM CST SUNSET 4:31 PM CST  
NOVEMBER 19 2023......SUNRISE 6:48 AM CST SUNSET 4:30 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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