729  
CDUS43 KLOT 182144  
CLIPWK  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHICAGO IL  
444 PM CDT TUE APR 18 2023  
   
...............................
 
 
   
..THE CHICAGO EXECUTIVE AIRPORT CLIMATE SUMMARY FOR APRIL 18 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 59 2:59 PM 88 2002 59 0 43  
MINIMUM 36 5:57 AM 26 1997 40 -4 35  
2001  
AVERAGE 48 50 -2 39  
 
PRECIPITATION (IN)  
TODAY 0.00 0.35 2011 0.12 -0.12 0.13  
MONTH TO DATE 1.76 1.76 -0.00 2.17  
SINCE MAR 1 5.06 3.60 1.46 5.08  
SINCE JAN 1 10.50 6.21 4.29 7.32  
 
DEGREE DAYS  
HEATING  
TODAY 17 16 1 26  
MONTH TO DATE 207 333 -126 371  
SINCE MAR 1 997 1158 -161 1113  
SINCE JUL 1 5046 5667 -621 5314  
 
COOLING  
TODAY 0 0 0 0  
MONTH TO DATE 28 0 28 0  
SINCE MAR 1 28 2 26 0  
SINCE JAN 1 28 2 26 0    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION W (290)  
HIGHEST GUST SPEED 23 HIGHEST GUST DIRECTION W (280)  
AVERAGE WIND SPEED 8.8  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 64 5:00 AM  
LOWEST 32 3:00 PM  
AVERAGE 48  
   
......................................................
 
 
THE CHICAGO EXECUTIVE AIRPORT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 59 81 2005  
MINIMUM TEMPERATURE (F) 40 31 2001  
 
SUNRISE AND SUNSET  
APRIL 18 2023.........SUNRISE 6:07 AM CDT SUNSET 7:36 PM CDT  
APRIL 19 2023.........SUNRISE 6:05 AM CDT SUNSET 7:37 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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