883  
CDUS43 KLOT 130643  
CLIPWK  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHICAGO IL  
143 AM CDT TUE MAY 13 2025  
   
...............................
 
 
   
..THE CHICAGO EXECUTIVE AIRPORT CLIMATE SUMMARY FOR MAY 12 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 76 9:53 AM 93 2022 68 8 84  
MINIMUM 45 4:19 AM 35 2021 48 -3 45  
AVERAGE 61 58 3 65  
 
PRECIPITATION (IN)  
YESTERDAY 0.01 1.34 2014 0.13 -0.12 0.00  
MONTH TO DATE 0.61 1.54 -0.93 1.80  
SINCE MAR 1 4.78 6.69 -1.91 8.53  
SINCE JAN 1 6.51 9.30 -2.79 11.86  
 
DEGREE DAYS  
HEATING  
YESTERDAY 4 8 -4 0  
MONTH TO DATE 126 114 12 54  
SINCE MAR 1 1261 1434 -173 1150  
SINCE JUL 1 5490 5943 -453 4995  
 
COOLING  
YESTERDAY 0 1 -1 0  
MONTH TO DATE 0 9 -9 0  
SINCE MAR 1 3 17 -14 4  
SINCE JAN 1 3 17 -14 4    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION NE (60)  
HIGHEST GUST SPEED 19 HIGHEST GUST DIRECTION NE (60)  
AVERAGE WIND SPEED 4.3  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 83 5:00 AM  
LOWEST 38 4:00 PM  
AVERAGE 61  
   
......................................................
 
 
THE CHICAGO EXECUTIVE AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 69 91 2022  
MINIMUM TEMPERATURE (F) 49 34 2013  
 
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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