215  
CDUS43 KLOT 082134  
CLIORD  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHICAGO IL  
434 PM CDT SUN JUN 08 2025  
   
...............................  
 
   
..THE CHICAGO-OHARE CLIMATE SUMMARY FOR JUNE 8 2025  
 
VALID TODAY AS OF 0400 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1871 TO 2025  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................  
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 81 1:28 PM 97 1933 78 3 77  
MINIMUM 60 5:31 AM 42 1885 58 2 55  
AVERAGE 71 68 3 66  
 
PRECIPITATION (IN)  
TODAY 0.03 2.07 1958 0.15 -0.12 0.07  
MONTH TO DATE 0.68 1.13 -0.45 1.45  
SINCE JUN 1 0.68 1.13 -0.45 1.45  
SINCE JAN 1 10.18 15.78 -5.60 16.72  
 
SNOWFALL (IN)  
TODAY 0.0 T 2015 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 17.6 38.4 -20.8 22.2  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
TODAY 0 2 -2 0  
MONTH TO DATE 11 18 -7 1  
SINCE JUN 1 11 18 -7 1  
SINCE JUL 1 5439 5961 -522 4770  
 
COOLING  
TODAY 6 5 1 1  
MONTH TO DATE 25 35 -10 42  
SINCE JUN 1 25 35 -10 42  
SINCE JAN 1 59 105 -46 122    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION SW (210)  
HIGHEST GUST SPEED 29 HIGHEST GUST DIRECTION S (190)  
AVERAGE WIND SPEED 6.8  
 
SKY COVER  
AVERAGE SKY COVER 0.6  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
THUNDERSTORM  
HEAVY RAIN  
LIGHT RAIN  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 86 2:00 AM  
LOWEST 50 1:00 PM  
AVERAGE 68  
   
......................................................  
 
THE CHICAGO-OHARE CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 79 98 1911  
MINIMUM TEMPERATURE (F) 59 40 1994  
 
SUNRISE AND SUNSET  
JUNE 8 2025..........SUNRISE 5:16 AM CDT SUNSET 8:26 PM CDT  
JUNE 9 2025..........SUNRISE 5:16 AM CDT SUNSET 8:26 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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