638  
CDUS43 KLOT 060634  
CLIMDW  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHICAGO IL  
134 AM CDT SUN AUG 06 2023  
   
...............................
 
 
   
..THE CHICAGO-MIDWAY CLIMATE SUMMARY FOR AUGUST 5 2023
 
 
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)  
YESTERDAY  
MAXIMUM 76 8:51 AM 100 1947 84 -8 88  
MINIMUM 67 11:59 PM 52 1972 68 -1 73  
1974  
AVERAGE 72 76 -4 81  
 
PRECIPITATION (IN)  
YESTERDAY 0.22 1.11 1955 0.12 0.10 0.00  
MONTH TO DATE 0.22 0.61 -0.39 0.11  
SINCE JUN 1 13.58 8.17 5.41 8.21  
SINCE JAN 1 23.11 20.65 2.46 22.21  
 
DEGREE DAYS  
HEATING  
YESTERDAY 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  
YESTERDAY 7 11 -4 16  
MONTH TO DATE 58 55 3 85  
SINCE JUN 1 625 630 -5 796  
SINCE JAN 1 724 712 12 981    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 22 HIGHEST WIND DIRECTION E (90)  
HIGHEST GUST SPEED 29 HIGHEST GUST DIRECTION E (80)  
AVERAGE WIND SPEED 11.2  
 
SKY COVER  
AVERAGE SKY COVER 0.9  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 91 2:00 PM  
LOWEST 64 7:00 AM  
AVERAGE 78  
   
......................................................
 
 
THE CHICAGO-MIDWAY CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 84 101 1947  
MINIMUM TEMPERATURE (F) 68 50 1948  
 
SUNRISE AND SUNSET  
AUGUST 6 2023........SUNRISE 5:50 AM CDT SUNSET 8:03 PM CDT  
AUGUST 7 2023........SUNRISE 5:51 AM CDT SUNSET 8:02 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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