290  
CDUS43 KLOT 042132  
CLIORD  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHICAGO IL  
432 PM CDT THU JUN 04 2026  
   
...............................
 
 
   
..THE CHICAGO-OHARE CLIMATE SUMMARY FOR JUNE 4 2026
 
 
VALID TODAY AS OF 0400 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1871 TO 2026  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 87 2:47 PM 97 1977 77 10 71  
MINIMUM 62 12:18 AM 35 1945 57 5 55  
AVERAGE 75 67 8 63  
 
PRECIPITATION (IN)  
TODAY 0.00 2.28 2002 0.14 -0.14 0.54  
MONTH TO DATE 0.21 0.55 -0.34 0.63  
SINCE JUN 1 0.21 0.55 -0.34 0.63  
SINCE JAN 1 15.80 15.20 0.60 10.13  
 
SNOWFALL (IN)  
TODAY 0.0 T 1905 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 34.1 38.4 -4.3 17.6  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
TODAY 0 2 -2 2  
MONTH TO DATE 4 10 -6 9  
SINCE JUN 1 4 10 -6 9  
SINCE JUL 1 5562 5953 -391 5437  
 
COOLING  
TODAY 10 4 6 0  
MONTH TO DATE 13 16 -3 16  
SINCE JUN 1 13 16 -3 16  
SINCE JAN 1 91 86 5 50    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION SW (210)  
HIGHEST GUST SPEED 29 HIGHEST GUST DIRECTION S (190)  
AVERAGE WIND SPEED 8.6  
 
SKY COVER  
AVERAGE SKY COVER 0.7  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 56 4:00 AM  
LOWEST 25 2:00 PM  
AVERAGE 41  
   
......................................................
 
 
THE CHICAGO-OHARE CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 77 97 1971  
MINIMUM TEMPERATURE (F) 57 37 1945  
 
SUNRISE AND SUNSET  
JUNE 4 2026..........SUNRISE 5:17 AM CDT SUNSET 8:23 PM CDT  
JUNE 5 2026..........SUNRISE 5:17 AM CDT SUNSET 8:24 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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