289  
CDUS43 KLOT 160640  
CLIORD  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHICAGO IL  
140 AM CDT SUN JUN 16 2024  
   
...............................  
 
   
..THE CHICAGO-OHARE CLIMATE SUMMARY FOR JUNE 15 2024  
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1871 TO 2024  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................  
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 86 3:41 PM 96 2022 81 5 80  
MINIMUM 58 3:42 AM 43 1997 61 -3 53  
AVERAGE 72 71 1 67  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 2.56 2015 0.14 -0.14 0.00  
MONTH TO DATE 1.47 2.12 -0.65 1.47  
SINCE JUN 1 1.47 2.12 -0.65 1.47  
SINCE JAN 1 16.74 16.77 -0.03 14.43  
 
SNOWFALL (IN)  
YESTERDAY 0.0 0.0 MM 0.0 0.0 0.0  
MONTH TO DATE 0.0 0.0 0.0 0.0  
SINCE JUN 1 0.0 0.0 0.0 0.0  
SINCE JUL 1 22.2 38.4 -16.2 20.2  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 1 -1 0  
MONTH TO DATE 6 25 -19 20  
SINCE JUN 1 6 25 -19 20  
SINCE JUL 1 4775 5968 -1193 5413  
 
COOLING  
YESTERDAY 7 6 1 2  
MONTH TO DATE 90 75 15 68  
SINCE JUN 1 90 75 15 68  
SINCE JAN 1 170 145 25 161    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 22 HIGHEST WIND DIRECTION SE (140)  
HIGHEST GUST SPEED 30 HIGHEST GUST DIRECTION S (160)  
AVERAGE WIND SPEED 10.0  
 
SKY COVER  
AVERAGE SKY COVER 0.7  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 75 4:00 AM  
LOWEST 39 3:00 PM  
AVERAGE 57  
   
......................................................  
 
THE CHICAGO-OHARE CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 81 98 1913  
MINIMUM TEMPERATURE (F) 61 44 1947  
1980  
 
SUNRISE AND SUNSET  
JUNE 16 2024..........SUNRISE 5:16 AM CDT SUNSET 8:29 PM CDT  
JUNE 17 2024..........SUNRISE 5:16 AM CDT SUNSET 8:30 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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