807  
CDUS43 KLOT 052136  
CLIORD  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHICAGO IL  
436 PM CDT THU JUN 05 2025  
   
...............................  
 
   
..THE CHICAGO-OHARE CLIMATE SUMMARY FOR JUNE 5 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 72 2:59 PM 97 1971 77 -5 79  
MINIMUM 54 4:23 AM 37 1945 57 -3 69  
AVERAGE 63 67 -4 74  
 
PRECIPITATION (IN)  
TODAY 0.00 1.00 1932 0.15 -0.15 0.30  
MONTH TO DATE 0.63 0.70 -0.07 1.38  
SINCE JUN 1 0.63 0.70 -0.07 1.38  
SINCE JAN 1 10.13 15.35 -5.22 16.65  
 
SNOWFALL (IN)  
TODAY 0.0 T 1955 0.0 0.0 0.0  
1965  
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 2 2 0 0  
MONTH TO DATE 11 12 -1 1  
SINCE JUN 1 11 12 -1 1  
SINCE JUL 1 5439 5955 -516 4770  
 
COOLING  
TODAY 0 4 -4 9  
MONTH TO DATE 16 20 -4 31  
SINCE JUN 1 16 20 -4 31  
SINCE JAN 1 50 90 -40 111    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION NE (40)  
HIGHEST GUST SPEED 25 HIGHEST GUST DIRECTION NE (30)  
AVERAGE WIND SPEED 9.6  
 
SKY COVER  
AVERAGE SKY COVER 0.6  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
FOG  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 93 1:00 AM  
LOWEST 55 12:00 PM  
AVERAGE 74  
   
......................................................  
 
THE CHICAGO-OHARE CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 78 97 1971  
MINIMUM TEMPERATURE (F) 58 39 1985  
 
SUNRISE AND SUNSET  
JUNE 5 2025..........SUNRISE 5:17 AM CDT SUNSET 8:24 PM CDT  
JUNE 6 2025..........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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