187  
CDUS43 KLOT 020701  
CLIPWK  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHICAGO IL  
201 AM CDT FRI MAY 02 2025  
   
...............................  
 
   
..THE CHICAGO EXECUTIVE AIRPORT CLIMATE SUMMARY FOR MAY 1 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 70 12:21 PM 87 2018 64 6 75  
2021  
MINIMUM 49 7:45 AM 35 2005 44 5 53  
2015  
AVERAGE 60 54 6 64  
 
PRECIPITATION (IN)  
YESTERDAY 0.45 1.20 2002 0.12 0.33 T  
MONTH TO DATE 0.45 0.12 0.33 T  
SINCE MAR 1 4.62 5.27 -0.65 6.73  
SINCE JAN 1 6.35 7.88 -1.53 10.06  
 
DEGREE DAYS  
HEATING  
YESTERDAY 5 11 -6 1  
MONTH TO DATE 5 11 -6 1  
SINCE MAR 1 1140 1331 -191 1097  
SINCE JUL 1 5369 5840 -471 4942  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE MAR 1 3 8 -5 4  
SINCE JAN 1 3 8 -5 4    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 21 HIGHEST WIND DIRECTION SW (230)  
HIGHEST GUST SPEED 32 HIGHEST GUST DIRECTION SW (230)  
AVERAGE WIND SPEED 7.9  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
HEAVY RAIN  
RAIN  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 97 7:00 AM  
LOWEST 74 12:00 AM  
AVERAGE 86  
   
......................................................  
 
THE CHICAGO EXECUTIVE AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 64 87 2018  
2021  
MINIMUM TEMPERATURE (F) 45 33 2004  
 
SUNRISE AND SUNSET  
MAY 2 2025...........SUNRISE 5:46 AM CDT SUNSET 7:52 PM CDT  
MAY 3 2025...........SUNRISE 5:44 AM CDT SUNSET 7:53 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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