796  
CDUS43 KLOT 282132  
CLIMDW  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHICAGO IL  
432 PM CDT MON AUG 28 2023  
   
...............................
 
 
   
..THE CHICAGO-MIDWAY CLIMATE SUMMARY FOR AUGUST 28 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 78 2:59 PM 97 1953 81 -3 92  
1955  
MINIMUM 60 6:01 AM 46 1935 65 -5 72  
1982  
AVERAGE 69 73 -4 82  
 
PRECIPITATION (IN)  
TODAY 0.00 1.57 2004 0.13 -0.13 0.00  
MONTH TO DATE 2.72 3.61 -0.89 1.34  
SINCE JUN 1 16.08 11.17 4.91 9.44  
SINCE JAN 1 25.61 23.65 1.96 23.44  
 
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 4 8 -4 17  
MONTH TO DATE 286 274 12 340  
SINCE JUN 1 853 849 4 1051  
SINCE JAN 1 952 931 21 1236    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 12 HIGHEST WIND DIRECTION E (110)  
HIGHEST GUST SPEED 17 HIGHEST GUST DIRECTION SE (120)  
AVERAGE WIND SPEED 3.5  
 
SKY COVER  
AVERAGE SKY COVER 0.1  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 87 6:00 AM  
LOWEST 39 2:00 PM  
AVERAGE 63  
   
......................................................
 
 
THE CHICAGO-MIDWAY CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 81 98 1953  
MINIMUM TEMPERATURE (F) 65 43 1965  
 
SUNRISE AND SUNSET  
AUGUST 28 2023........SUNRISE 6:13 AM CDT SUNSET 7:31 PM CDT  
AUGUST 29 2023........SUNRISE 6:14 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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