599  
CDUS43 KLOT 030635  
CLIORD  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHICAGO IL  
135 AM CDT TUE JUN 03 2025  
   
...............................
 
 
   
..THE CHICAGO-OHARE CLIMATE SUMMARY FOR JUNE 2 2025
 
 
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)  
YESTERDAY  
MAXIMUM 84 5:23 PM 94 2020 76 8 77  
MINIMUM 50 4:24 AM 38 2003 56 -6 59  
AVERAGE 67 66 1 68  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 2.35 1950 0.13 -0.13 0.00  
MONTH TO DATE 0.00 0.27 -0.27 0.95  
SINCE JUN 1 0.00 0.27 -0.27 0.95  
SINCE JAN 1 9.50 14.92 -5.42 16.22  
 
SNOWFALL (IN)  
YESTERDAY 0.0 T 1910 0.0 0.0 0.0  
1952  
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  
YESTERDAY 0 3 -3 0  
MONTH TO DATE 7 6 1 1  
SINCE JUN 1 7 6 1 1  
SINCE JUL 1 5435 5949 -514 4770  
 
COOLING  
YESTERDAY 2 4 -2 3  
MONTH TO DATE 2 8 -6 3  
SINCE JUN 1 2 8 -6 3  
SINCE JAN 1 36 78 -42 83    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION S (190)  
HIGHEST GUST SPEED 23 HIGHEST GUST DIRECTION SW (240)  
AVERAGE WIND SPEED 7.3  
 
SKY COVER  
AVERAGE SKY COVER 0.7  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 57 2:00 AM  
LOWEST 25 5:00 PM  
AVERAGE 41  
   
......................................................
 
 
THE CHICAGO-OHARE CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 77 95 1895  
MINIMUM TEMPERATURE (F) 57 37 1945  
 
SUNRISE AND SUNSET  
JUNE 3 2025..........SUNRISE 5:18 AM CDT SUNSET 8:22 PM CDT  
JUNE 4 2025..........SUNRISE 5:17 AM CDT SUNSET 8:23 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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