686  
CDUS43 KLOT 120632  
CLIPWK  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHICAGO IL  
132 AM CDT FRI MAY 12 2023  
   
...............................
 
 
   
..THE CHICAGO EXECUTIVE AIRPORT CLIMATE SUMMARY FOR MAY 11 2023
 
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1996 TO 2023  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 82 2:45 PM 91 2022 68 14 91  
MINIMUM 47 4:27 AM 35 2021 48 -1 70  
AVERAGE 65 58 7 81  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.82 2002 0.13 -0.13 0.00  
MONTH TO DATE 0.48 1.41 -0.93 1.78  
SINCE MAR 1 6.55 6.56 -0.01 9.62  
SINCE JAN 1 11.99 9.17 2.82 11.86  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 8 -8 0  
MONTH TO DATE 88 106 -18 108  
SINCE MAR 1 1296 1426 -130 1380  
SINCE JUL 1 5345 5935 -590 5581  
 
COOLING  
YESTERDAY 0 1 -1 16  
MONTH TO DATE 5 8 -3 36  
SINCE MAR 1 33 16 17 37  
SINCE JAN 1 33 16 17 37    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION E (110)  
HIGHEST GUST SPEED 19 HIGHEST GUST DIRECTION E (110)  
AVERAGE WIND SPEED 4.2  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 83 5:00 AM  
LOWEST 24 3:00 PM  
AVERAGE 54  
   
......................................................
 
 
THE CHICAGO EXECUTIVE AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 68 93 2022  
MINIMUM TEMPERATURE (F) 48 35 2021  
 
SUNRISE AND SUNSET  
MAY 12 2023...........SUNRISE 5:34 AM CDT SUNSET 8:02 PM CDT  
MAY 13 2023...........SUNRISE 5:33 AM CDT SUNSET 8:03 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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