244  
CDUS43 KLOT 230635  
CLIPWK  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHICAGO IL  
135 AM CDT SUN APR 23 2023  
   
...............................
 
 
   
..THE CHICAGO EXECUTIVE AIRPORT CLIMATE SUMMARY FOR APRIL 22 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 46 3:07 PM 82 2007 61 -15 54  
MINIMUM 37 12:18 PM 28 2021 41 -4 46  
AVERAGE 42 51 -9 50  
 
PRECIPITATION (IN)  
YESTERDAY 0.02 1.49 1999 0.12 -0.10 1.26  
MONTH TO DATE 2.19 2.25 -0.06 3.62  
SINCE MAR 1 5.49 4.09 1.40 6.53  
SINCE JAN 1 10.93 6.70 4.23 8.77  
 
DEGREE DAYS  
HEATING  
YESTERDAY 23 14 9 15  
MONTH TO DATE 257 392 -135 429  
SINCE MAR 1 1047 1217 -170 1171  
SINCE JUL 1 5096 5726 -630 5372  
 
COOLING  
YESTERDAY 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 25 HIGHEST WIND DIRECTION W (280)  
HIGHEST GUST SPEED 34 HIGHEST GUST DIRECTION W (290)  
AVERAGE WIND SPEED 9.4  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT SNOW  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 85 10:00 AM  
LOWEST 51 2:00 PM  
AVERAGE 68  
   
......................................................
 
 
THE CHICAGO EXECUTIVE AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 61 84 2022  
MINIMUM TEMPERATURE (F) 42 28 2015  
 
SUNRISE AND SUNSET  
APRIL 23 2023.........SUNRISE 5:59 AM CDT SUNSET 7:42 PM CDT  
APRIL 24 2023.........SUNRISE 5:58 AM CDT SUNSET 7:43 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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