172  
CDUS43 KLOT 132134  
CLIPWK  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHICAGO IL  
434 PM CDT TUE MAY 13 2025  
   
...............................
 
 
   
..THE CHICAGO EXECUTIVE AIRPORT CLIMATE SUMMARY FOR MAY 13 2025
 
 
VALID TODAY AS OF 0400 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1996 TO 2025  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 76 1:42 PM 91 2022 69 7 82  
MINIMUM 59 5:25 AM 34 2013 49 10 56  
AVERAGE 68 58 10 69  
 
PRECIPITATION (IN)  
TODAY 0.00 2.00 2010 0.13 -0.13 0.15  
MONTH TO DATE 0.61 1.67 -1.06 1.95  
SINCE MAR 1 4.78 6.82 -2.04 8.68  
SINCE JAN 1 6.51 9.43 -2.92 12.01  
 
DEGREE DAYS  
HEATING  
TODAY 0 8 -8 0  
MONTH TO DATE 126 122 4 54  
SINCE MAR 1 1261 1442 -181 1150  
SINCE JUL 1 5490 5951 -461 4995  
 
COOLING  
TODAY 3 1 2 4  
MONTH TO DATE 3 10 -7 4  
SINCE MAR 1 6 18 -12 8  
SINCE JAN 1 6 18 -12 8    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 12 HIGHEST WIND DIRECTION NE (60)  
HIGHEST GUST SPEED 18 HIGHEST GUST DIRECTION SE (120)  
AVERAGE WIND SPEED 5.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 93 4:00 AM  
LOWEST 60 2:00 PM  
AVERAGE 77  
   
......................................................
 
 
THE CHICAGO EXECUTIVE AIRPORT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 69 90 2007  
MINIMUM TEMPERATURE (F) 49 40 1999  
2015  
2016  
 
SUNRISE AND SUNSET  
MAY 13 2025...........SUNRISE 5:33 AM CDT SUNSET 8:04 PM CDT  
MAY 14 2025...........SUNRISE 5:32 AM CDT SUNSET 8:05 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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