968  
CDUS43 KLOT 170631  
CLIMDW  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHICAGO IL  
131 AM CDT SAT JUN 17 2023  
   
...............................
 
 
   
..THE CHICAGO-MIDWAY CLIMATE SUMMARY FOR JUNE 16 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 68 2:15 PM 97 2022 81 -13 97  
MINIMUM 54 5:23 AM 44 1947 63 -9 75  
AVERAGE 61 72 -11 86  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.78 1967 0.14 -0.14 0.06  
MONTH TO DATE 0.58 2.26 -1.68 1.22  
SINCE JUN 1 0.58 2.26 -1.68 1.22  
SINCE JAN 1 10.11 14.74 -4.63 15.22  
 
DEGREE DAYS  
HEATING  
YESTERDAY 4 0 4 0  
MONTH TO DATE 16 21 -5 1  
SINCE JUN 1 16 21 -5 1  
SINCE JUL 1 5227 5749 -522 5322  
 
COOLING  
YESTERDAY 0 8 -8 21  
MONTH TO DATE 80 95 -15 126  
SINCE JUN 1 80 95 -15 126  
SINCE JAN 1 179 177 2 311    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION NE (30)  
HIGHEST GUST SPEED 24 HIGHEST GUST DIRECTION NE (30)  
AVERAGE WIND SPEED 9.7  
 
SKY COVER  
AVERAGE SKY COVER 0.5  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 86 6:00 AM  
LOWEST 59 2:00 PM  
AVERAGE 73  
   
......................................................
 
 
THE CHICAGO-MIDWAY CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 82 96 1987  
MINIMUM TEMPERATURE (F) 63 42 1980  
 
SUNRISE AND SUNSET  
JUNE 17 2023..........SUNRISE 5:16 AM CDT SUNSET 8:28 PM CDT  
JUNE 18 2023..........SUNRISE 5:16 AM CDT SUNSET 8:29 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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