188  
CDUS43 KLOT 072138  
CLIMDW  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHICAGO IL  
438 PM CDT MON AUG 07 2023  
   
...............................
 
 
   
..THE CHICAGO-MIDWAY CLIMATE SUMMARY FOR AUGUST 7 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 80 2:22 PM 96 1984 84 -4 84  
MINIMUM 69 6:07 AM 53 1976 68 1 78  
AVERAGE 75 76 -1 81  
 
PRECIPITATION (IN)  
TODAY 0.00 1.67 1998 0.12 -0.12 0.07  
MONTH TO DATE 0.36 0.85 -0.49 0.18  
SINCE JUN 1 13.72 8.41 5.31 8.28  
SINCE JAN 1 23.25 20.89 2.36 22.28  
 
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 10 11 -1 16  
MONTH TO DATE 72 77 -5 122  
SINCE JUN 1 639 652 -13 833  
SINCE JAN 1 738 734 4 1018    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION NE (30)  
HIGHEST GUST SPEED 24 HIGHEST GUST DIRECTION NE (30)  
AVERAGE WIND SPEED 10.8  
 
SKY COVER  
AVERAGE SKY COVER 0.9  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 84 1:00 AM  
LOWEST 47 3:00 PM  
AVERAGE 66  
   
......................................................
 
 
THE CHICAGO-MIDWAY CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 84 103 1934  
MINIMUM TEMPERATURE (F) 67 52 1976  
 
SUNRISE AND SUNSET  
AUGUST 7 2023........SUNRISE 5:51 AM CDT SUNSET 8:02 PM CDT  
AUGUST 8 2023........SUNRISE 5:52 AM CDT SUNSET 8:01 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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