228  
CDUS43 KLOT 202132  
CLIARR  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHICAGO IL  
432 PM CDT SAT MAY 20 2023  
   
...............................
 
 
   
..THE AURORA MUNICIPAL AIRPORT CLIMATE SUMMARY FOR MAY 20 2023
 
 
VALID TODAY AS OF 0400 PM LOCAL TIME.  
 
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)  
TODAY  
MAXIMUM 70 2:59 PM 91 2012 73 -3 85  
MINIMUM 42 4:02 AM 33 2002 51 -9 59  
AVERAGE 56 62 -6 72  
 
PRECIPITATION (IN)  
TODAY 0.00 0.47 2013 0.14 -0.14 0.33  
MONTH TO DATE 1.22 2.62 -1.40 1.86  
SINCE MAR 1 6.71 8.43 -1.72 9.40  
SINCE JAN 1 12.53 11.14 1.39 11.74  
 
DEGREE DAYS  
HEATING  
TODAY 9 5 4 0  
MONTH TO DATE 135 156 -21 132  
SINCE MAR 1 1484 1491 -7 1497  
SINCE JUL 1 6063 6363 -300 6166  
 
COOLING  
TODAY 0 2 -2 7  
MONTH TO DATE 14 23 -9 77  
SINCE MAR 1 20 29 -9 81  
SINCE JAN 1 20 29 -9 81    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION N (350)  
HIGHEST GUST SPEED 26 HIGHEST GUST DIRECTION N (350)  
AVERAGE WIND SPEED 9.9  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 86 2:00 AM  
LOWEST 36 3:00 PM  
AVERAGE 61  
   
......................................................
 
 
THE AURORA MUNICIPAL AIRPORT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 74 86 2007  
2014  
MINIMUM TEMPERATURE (F) 51 29 2002  
 
SUNRISE AND SUNSET  
MAY 20 2023...........SUNRISE 5:30 AM CDT SUNSET 8:12 PM CDT  
MAY 21 2023...........SUNRISE 5:29 AM CDT SUNSET 8:13 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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