630  
CDUS43 KLOT 242134  
CLIMDW  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHICAGO IL  
434 PM CDT THU AUG 24 2023  
   
...............................
 
 
   
..THE CHICAGO-MIDWAY CLIMATE SUMMARY FOR AUGUST 24 2023
 
 
VALID TODAY AS OF 0400 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1928 TO 2023  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 100R 2:37 PM 100 1947 82 18 87  
MINIMUM 81 6:08 AM 48 1942 66 15 67  
AVERAGE 91 74 17 77  
 
PRECIPITATION (IN)  
TODAY 0.00 1.20 2006 0.13 -0.13 0.00  
MONTH TO DATE 2.72 3.10 -0.38 1.13  
SINCE JUN 1 16.08 10.66 5.42 9.23  
SINCE JAN 1 25.61 23.14 2.47 23.23  
 
DEGREE DAYS  
HEATING  
TODAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE JUN 1 16 25 -9 1  
SINCE JUL 1 0 1 -1 0  
 
COOLING  
TODAY 26 9 17 12  
MONTH TO DATE 262 241 21 295  
SINCE JUN 1 829 816 13 1006  
SINCE JAN 1 928 898 30 1191    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 22 HIGHEST WIND DIRECTION SW (220)  
HIGHEST GUST SPEED 28 HIGHEST GUST DIRECTION SW (230)  
AVERAGE WIND SPEED 11.7  
 
SKY COVER  
AVERAGE SKY COVER 0.1  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 88 5:00 AM  
LOWEST 48 2:00 PM  
AVERAGE 68  
   
......................................................
 
 
THE CHICAGO-MIDWAY CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 82 95 1953  
1959  
1991  
MINIMUM TEMPERATURE (F) 65 47 1934  
 
SUNRISE AND SUNSET  
AUGUST 24 2023........SUNRISE 6:08 AM CDT SUNSET 7:38 PM CDT  
AUGUST 25 2023........SUNRISE 6:09 AM CDT SUNSET 7:36 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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