115  
CDUS43 KLOT 270645  
CLIPWK  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHICAGO IL  
145 AM CDT THU JUL 27 2023  
   
...............................
 
 
   
..THE CHICAGO EXECUTIVE AIRPORT CLIMATE SUMMARY FOR JULY 26 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 89 4:08 PM 97 1997 84 5 81  
2020  
MINIMUM 69 9:12 AM 58 1996 66 3 63  
1998  
AVERAGE 79 75 4 72  
 
PRECIPITATION (IN)  
YESTERDAY 0.62R 0.62 2013 0.10 0.52 0.00  
MONTH TO DATE 4.31 2.66 1.65 4.85  
SINCE JUN 1 6.00 6.63 -0.63 7.05  
SINCE JAN 1 18.21 18.15 0.06 21.37  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE JUN 1 32 37 -5 12  
SINCE JUL 1 0 0 0 0  
 
COOLING  
YESTERDAY 14 10 4 7  
MONTH TO DATE 226 256 -30 272  
SINCE JUN 1 372 437 -65 500  
SINCE JAN 1 427 497 -70 648    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 29 HIGHEST WIND DIRECTION S (170)  
HIGHEST GUST SPEED 39 HIGHEST GUST DIRECTION W (290)  
AVERAGE WIND SPEED 5.5  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
THUNDERSTORM  
HEAVY RAIN  
RAIN  
LIGHT RAIN  
FOG  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 93 10:00 AM  
LOWEST 68 4:00 PM  
AVERAGE 81  
   
......................................................
 
 
THE CHICAGO EXECUTIVE AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 84 90 2002  
2016  
2019  
MINIMUM TEMPERATURE (F) 66 57 2013  
 
SUNRISE AND SUNSET  
JULY 27 2023..........SUNRISE 5:40 AM CDT SUNSET 8:16 PM CDT  
JULY 28 2023..........SUNRISE 5:41 AM CDT SUNSET 8:15 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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