500  
CDUS43 KLOT 110634  
CLIORD  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHICAGO IL  
134 AM CDT TUE JUN 11 2024  
   
...............................  
 
   
..THE CHICAGO-OHARE CLIMATE SUMMARY FOR JUNE 10 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 69 12:02 PM 98 1911 79 -10 86  
MINIMUM 53 11:44 PM 42 1980 59 -6 62  
AVERAGE 61 69 -8 74  
 
PRECIPITATION (IN)  
YESTERDAY 0.01 2.94 1967 0.14 -0.13 0.00  
MONTH TO DATE 1.46 1.41 0.05 0.88  
SINCE JUN 1 1.46 1.41 0.05 0.88  
SINCE JAN 1 16.73 16.06 0.67 13.84  
 
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 4 1 3 0  
MONTH TO DATE 5 20 -15 2  
SINCE JUN 1 5 20 -15 2  
SINCE JUL 1 4774 5963 -1189 5395  
 
COOLING  
YESTERDAY 0 5 -5 9  
MONTH TO DATE 45 45 0 63  
SINCE JUN 1 45 45 0 63  
SINCE JAN 1 125 115 10 156    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 22 HIGHEST WIND DIRECTION N (20)  
HIGHEST GUST SPEED 29 HIGHEST GUST DIRECTION E (70)  
AVERAGE WIND SPEED 10.5  
 
SKY COVER  
AVERAGE SKY COVER 0.4  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 93 2:00 AM  
LOWEST 36 3:00 PM  
AVERAGE 65  
   
......................................................  
 
THE CHICAGO-OHARE CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 79 97 1933  
1954  
MINIMUM TEMPERATURE (F) 60 41 1972  
1980  
 
SUNRISE AND SUNSET  
JUNE 11 2024..........SUNRISE 5:16 AM CDT SUNSET 8:27 PM CDT  
JUNE 12 2024..........SUNRISE 5:16 AM CDT SUNSET 8:28 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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