583  
CDUS43 KLOT 250632  
CLIORD  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHICAGO IL  
132 AM CDT TUE JUN 25 2024  
   
...............................  
 
   
..THE CHICAGO-OHARE CLIMATE SUMMARY FOR JUNE 24 2024  
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1871 TO 2024  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................  
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 88 4:07 PM 97 1937 83 5 93  
1953  
MINIMUM 65 4:35 AM 46 1986 64 1 66  
AVERAGE 77 73 4 80  
 
PRECIPITATION (IN)  
YESTERDAY T 2.31 1950 0.13 -0.13 0.02  
MONTH TO DATE 2.49 3.34 -0.85 1.49  
SINCE JUN 1 2.49 3.34 -0.85 1.49  
SINCE JAN 1 17.76 17.99 -0.23 14.45  
 
SNOWFALL (IN)  
YESTERDAY 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 22.2 38.4 -16.2 20.2  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 6 29 -23 25  
SINCE JUN 1 6 29 -23 25  
SINCE JUL 1 4775 5972 -1197 5418  
 
COOLING  
YESTERDAY 12 8 4 15  
MONTH TO DATE 232 143 89 141  
SINCE JUN 1 232 143 89 141  
SINCE JAN 1 312 213 99 234    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 23 HIGHEST WIND DIRECTION S (200)  
HIGHEST GUST SPEED 33 HIGHEST GUST DIRECTION SW (220)  
AVERAGE WIND SPEED 5.6  
 
SKY COVER  
AVERAGE SKY COVER 0.5  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
THUNDERSTORM  
LIGHT RAIN  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 87 5:00 AM  
LOWEST 46 5:00 PM  
AVERAGE 67  
   
......................................................  
 
THE CHICAGO-OHARE CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 83 103 1988  
MINIMUM TEMPERATURE (F) 64 41 1986  
 
SUNRISE AND SUNSET  
JUNE 25 2024..........SUNRISE 5:18 AM CDT SUNSET 8:31 PM CDT  
JUNE 26 2024..........SUNRISE 5:18 AM CDT SUNSET 8:31 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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