127  
CDUS43 KLOT 270637  
CLIMDW  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHICAGO IL  
137 AM CDT TUE AUG 27 2024  
   
...............................  
 
   
..THE CHICAGO-MIDWAY CLIMATE SUMMARY FOR AUGUST 26 2024  
 
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)  
YESTERDAY  
MAXIMUM 95 4:07 PM 97 1953 82 13 76  
1973  
MINIMUM 77 5:49 AM 48 1982 65 12 65  
AVERAGE 86 73 13 71  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 3.66 2012 0.13 -0.13 0.00  
MONTH TO DATE 2.86 3.36 -0.50 2.72  
SINCE JUN 1 12.61 10.92 1.69 16.08  
SINCE JAN 1 28.59 23.40 5.19 25.61  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE JUN 1 3 25 -22 16  
SINCE JUL 1 0 1 -1 0  
 
COOLING  
YESTERDAY 21 8 13 6  
MONTH TO DATE 261 258 3 276  
SINCE JUN 1 935 833 102 843  
SINCE JAN 1 1048 915 133 942    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION SW (230)  
HIGHEST GUST SPEED 28 HIGHEST GUST DIRECTION S (180)  
AVERAGE WIND SPEED 11.1  
 
SKY COVER  
AVERAGE SKY COVER 0.3  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 63 9:00 PM  
LOWEST 47 1:00 PM  
AVERAGE 55  
   
......................................................  
 
THE CHICAGO-MIDWAY CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 81 97 1948  
1953  
1973  
MINIMUM TEMPERATURE (F) 65 46 1935  
1982  
 
SUNRISE AND SUNSET  
AUGUST 27 2024........SUNRISE 6:12 AM CDT SUNSET 7:32 PM CDT  
AUGUST 28 2024........SUNRISE 6:13 AM CDT SUNSET 7:30 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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