221  
CDUS43 KLOT 272150  
CLIPWK  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHICAGO IL  
450 PM CDT THU APR 27 2023  
   
...............................
 
 
   
..THE CHICAGO EXECUTIVE AIRPORT CLIMATE SUMMARY FOR APRIL 27 2023
 
 
VALID TODAY AS OF 0400 PM LOCAL TIME.  
 
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)  
TODAY  
MAXIMUM 66 2:41 PM 88 2021 63 3 40  
MINIMUM 31R 3:43 AM 33 2019 43 -12 33  
2022  
AVERAGE 49 53 -4 37  
 
PRECIPITATION (IN)  
TODAY 0.00 1.08 1999 0.14 -0.14 T  
MONTH TO DATE 2.47 2.88 -0.41 4.01  
SINCE MAR 1 5.77 4.72 1.05 6.92  
SINCE JAN 1 11.21 7.33 3.88 9.16  
 
DEGREE DAYS  
HEATING  
TODAY 16 13 3 28  
MONTH TO DATE 368 459 -91 494  
SINCE MAR 1 1158 1284 -126 1236  
SINCE JUL 1 5207 5793 -586 5437  
 
COOLING  
TODAY 0 0 0 0  
MONTH TO DATE 28 0 28 1  
SINCE MAR 1 28 2 26 1  
SINCE JAN 1 28 2 26 1    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED MM HIGHEST WIND DIRECTION MM  
HIGHEST GUST SPEED MM HIGHEST GUST DIRECTION MM  
AVERAGE WIND SPEED 0.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 82 2:00 AM  
LOWEST 79 12:00 AM  
AVERAGE 81  
   
......................................................
 
 
THE CHICAGO EXECUTIVE AIRPORT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 63 80 2004  
MINIMUM TEMPERATURE (F) 43 30 2019  
 
SUNRISE AND SUNSET  
APRIL 27 2023.........SUNRISE 5:53 AM CDT SUNSET 7:46 PM CDT  
APRIL 28 2023.........SUNRISE 5:52 AM CDT SUNSET 7:47 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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