205  
CDUS43 KLOT 032135  
CLIORD  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHICAGO IL  
435 PM CDT TUE JUN 03 2025  
   
...............................  
 
   
..THE CHICAGO-OHARE CLIMATE SUMMARY FOR JUNE 3 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 89 12:36 PM 95 1895 77 12 86  
MINIMUM 68 4:50 AM 37 1945 57 11 58  
AVERAGE 79 67 12 72  
 
PRECIPITATION (IN)  
TODAY T 2.90 1885 0.14 -0.14 0.00  
MONTH TO DATE T 0.41 -0.41 0.95  
SINCE JUN 1 T 0.41 -0.41 0.95  
SINCE JAN 1 9.50 15.06 -5.56 16.22  
 
SNOWFALL (IN)  
TODAY 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 17.6 38.4 -20.8 22.2  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
TODAY 0 2 -2 0  
MONTH TO DATE 7 8 -1 1  
SINCE JUN 1 7 8 -1 1  
SINCE JUL 1 5435 5951 -516 4770  
 
COOLING  
TODAY 14 4 10 7  
MONTH TO DATE 16 12 4 10  
SINCE JUN 1 16 12 4 10  
SINCE JAN 1 50 82 -32 90    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 30 HIGHEST WIND DIRECTION SW (210)  
HIGHEST GUST SPEED 46 HIGHEST GUST DIRECTION S (180)  
AVERAGE WIND SPEED 13.8  
 
SKY COVER  
AVERAGE SKY COVER 0.8  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
LIGHT RAIN  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 76 2:00 PM  
LOWEST 40 1:00 PM  
AVERAGE 58  
   
......................................................  
 
THE CHICAGO-OHARE CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 77 97 1977  
MINIMUM TEMPERATURE (F) 57 35 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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