170  
CDUS43 KLOT 220635  
CLIARR  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHICAGO IL  
1235 AM CST THU FEB 22 2024  
   
...............................
 
 
...THE AURORA MUNICIPAL AIRPORT CLIMATE SUMMARY FOR FEBRUARY 21 2024...  
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1998 TO 2024  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 62 3:29 PM 65 2017 37 25 37  
MINIMUM 36 12:17 AM 4 2000 20 16 22  
2008  
AVERAGE 49 29 20 30  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.13 2010 0.06 -0.06 0.00  
2010  
2012  
MONTH TO DATE 0.14 0.98 -0.84 1.38  
SINCE DEC 1 5.34 3.96 1.38 5.67  
SINCE JAN 1 2.55 2.28 0.27 3.65  
 
DEGREE DAYS  
HEATING  
YESTERDAY 16 36 -20 35  
MONTH TO DATE 620 835 -215 746  
SINCE DEC 1 2785 3290 -505 3022  
SINCE JUL 1 4087 4628 -541 4371  
 
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 20 HIGHEST WIND DIRECTION S (200)  
HIGHEST GUST SPEED 28 HIGHEST GUST DIRECTION SW (210)  
AVERAGE WIND SPEED 7.3  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 79 6:00 AM  
LOWEST 40 12:00 PM  
AVERAGE 60  
   
......................................................
 
 
THE AURORA MUNICIPAL AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 37 68 2017  
MINIMUM TEMPERATURE (F) 21 -3 2015  
 
SUNRISE AND SUNSET  
FEBRUARY 22 2024......SUNRISE 6:40 AM CST SUNSET 5:35 PM CST  
FEBRUARY 23 2024......SUNRISE 6:39 AM CST SUNSET 5:36 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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