148  
CDUS43 KLOT 192145  
CLIARR  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHICAGO IL  
445 PM CDT SAT APR 19 2025  
   
...............................  
 
   
..THE AURORA MUNICIPAL AIRPORT CLIMATE SUMMARY FOR APRIL 19 2025  
 
VALID TODAY AS OF 0400 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1998 TO 2025  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................  
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 62 2:51 PM 80 2005 62 0 56  
MINIMUM 50 7:44 AM 28 1999 38 12 36  
2018  
AVERAGE 56 50 6 46  
 
PRECIPITATION (IN)  
TODAY 0.00 1.06 2002 0.12 -0.12 0.00  
MONTH TO DATE 1.33 2.10 -0.77 1.47  
SINCE MAR 1 4.30 4.31 -0.01 6.08  
SINCE JAN 1 5.61 7.02 -1.41 9.18  
 
DEGREE DAYS  
HEATING  
TODAY 9 15 -6 19  
MONTH TO DATE 347 348 -1 289  
SINCE MAR 1 1012 1192 -180 980  
SINCE JUL 1 5575 6064 -489 5259  
 
COOLING  
TODAY 0 0 0 0  
MONTH TO DATE 2 0 2 2  
SINCE MAR 1 2 1 1 2  
SINCE JAN 1 2 1 1 2    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION W (250)  
HIGHEST GUST SPEED 27 HIGHEST GUST DIRECTION W (270)  
AVERAGE WIND SPEED 10.6  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
FOG  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 86 2:00 AM  
LOWEST 50 3:00 PM  
AVERAGE 68  
   
......................................................  
 
THE AURORA MUNICIPAL AIRPORT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 62 79 2014  
MINIMUM TEMPERATURE (F) 39 23 2018  
 
SUNRISE AND SUNSET  
APRIL 19 2025.........SUNRISE 6:07 AM CDT SUNSET 7:39 PM CDT  
APRIL 20 2025.........SUNRISE 6:06 AM CDT SUNSET 7:41 PM CDT  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 
 
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