717  
CDUS43 KLOT 170716  
CLIMDW  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHICAGO IL  
216 AM CDT WED AUG 17 2022  
   
...............................
 
 
   
..THE CHICAGO-MIDWAY CLIMATE SUMMARY FOR AUGUST 16 2022
 
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1928 TO 2022  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 84 1:27 PM 101 1988 83 1 80  
MINIMUM 67 4:56 AM 49 1976 67 0 65  
AVERAGE 76 75 1 73  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 3.79 1968 0.14 -0.14 0.00  
MONTH TO DATE 0.29 2.06 -1.77 1.66  
SINCE JUN 1 8.39 9.62 -1.23 10.00  
SINCE JAN 1 22.39 22.10 0.29 16.53  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE JUN 1 1 25 -24 1  
SINCE JUL 1 0 1 -1 0  
 
COOLING  
YESTERDAY 11 10 1 8  
MONTH TO DATE 209 167 42 174  
SINCE JUN 1 920 742 178 824  
SINCE JAN 1 1105 824 281 933    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION NE (30)  
HIGHEST GUST SPEED 24 HIGHEST GUST DIRECTION NE (40)  
AVERAGE WIND SPEED 9.7  
 
SKY COVER  
AVERAGE SKY COVER 0.3  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 84 5:00 AM  
LOWEST 32 4:00 PM  
AVERAGE 58  
   
......................................................
 
 
THE CHICAGO-MIDWAY CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 83 99 1988  
MINIMUM TEMPERATURE (F) 67 48 1976  
 
SUNRISE AND SUNSET  
AUGUST 17 2022........SUNRISE 6:01 AM CDT SUNSET 7:48 PM CDT  
AUGUST 18 2022........SUNRISE 6:02 AM CDT SUNSET 7:46 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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