625  
CDUS43 KLOT 212134  
CLIMDW  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHICAGO IL  
434 PM CDT FRI JUN 21 2024  
   
...............................
 
 
   
..THE CHICAGO-MIDWAY CLIMATE SUMMARY FOR JUNE 21 2024
 
 
VALID TODAY AS OF 0400 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1928 TO 2024  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 95 2:58 PM 101 1988 83 12 88  
2022  
MINIMUM 68 3:11 AM 45 1940 64 4 67  
AVERAGE 82 73 9 78  
 
PRECIPITATION (IN)  
TODAY 0.00 2.37 2018 0.13 -0.13 0.00  
MONTH TO DATE 1.37 2.91 -1.54 0.58  
SINCE JUN 1 1.37 2.91 -1.54 0.58  
SINCE JAN 1 17.35 15.39 1.96 10.11  
 
DEGREE DAYS  
HEATING  
TODAY 0 0 0 0  
MONTH TO DATE 3 21 -18 16  
SINCE JUN 1 3 21 -18 16  
SINCE JUL 1 4545 5749 -1204 5227  
 
COOLING  
TODAY 17 9 8 13  
MONTH TO DATE 224 136 88 122  
SINCE JUN 1 224 136 88 122  
SINCE JAN 1 337 218 119 221    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION SW (240)  
HIGHEST GUST SPEED 26 HIGHEST GUST DIRECTION SW (240)  
AVERAGE WIND SPEED 4.7  
 
SKY COVER  
AVERAGE SKY COVER 0.3  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 87 3:00 AM  
LOWEST 35 3:00 PM  
AVERAGE 61  
   
......................................................
 
 
THE CHICAGO-MIDWAY CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 83 98 1988  
MINIMUM TEMPERATURE (F) 64 46 1963  
 
SUNRISE AND SUNSET  
JUNE 21 2024..........SUNRISE 5:16 AM CDT SUNSET 8:29 PM CDT  
JUNE 22 2024..........SUNRISE 5:17 AM CDT SUNSET 8:30 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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