472  
CDUS43 KLOT 300634  
CLIPWK  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHICAGO IL  
134 AM CDT FRI MAY 30 2025  
   
...............................
 
 
   
..THE CHICAGO EXECUTIVE AIRPORT CLIMATE SUMMARY FOR MAY 29 2025
 
 
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)  
YESTERDAY  
MAXIMUM 73 2:52 PM 90 2006 74 -1 68  
MINIMUM 52 11:52 PM 39 2008 54 -2 46  
AVERAGE 63 64 -1 57  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.42 2011 0.11 -0.11 0.04  
MONTH TO DATE 1.87 3.54 -1.67 4.23  
SINCE MAR 1 6.04 8.69 -2.65 10.96  
SINCE JAN 1 7.77 11.30 -3.53 14.29  
 
DEGREE DAYS  
HEATING  
YESTERDAY 2 4 -2 8  
MONTH TO DATE 260 211 49 84  
SINCE MAR 1 1395 1531 -136 1180  
SINCE JUL 1 5624 6040 -416 5025  
 
COOLING  
YESTERDAY 0 3 -3 0  
MONTH TO DATE 18 45 -27 33  
SINCE MAR 1 21 53 -32 37  
SINCE JAN 1 21 53 -32 37    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 12 HIGHEST WIND DIRECTION NE (60)  
HIGHEST GUST SPEED 16 HIGHEST GUST DIRECTION E (70)  
AVERAGE WIND SPEED 3.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 93 12:00 AM  
LOWEST 41 4:00 PM  
AVERAGE 67  
   
......................................................
 
 
THE CHICAGO EXECUTIVE AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 75 91 2010  
MINIMUM TEMPERATURE (F) 55 39 2021  
 
SUNRISE AND SUNSET  
MAY 30 2025...........SUNRISE 5:19 AM CDT SUNSET 8:20 PM CDT  
MAY 31 2025...........SUNRISE 5:19 AM CDT SUNSET 8:21 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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