783  
CDUS43 KLOT 110638  
CLIORD  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHICAGO IL  
138 AM CDT SUN JUN 11 2023  
   
...............................
 
 
   
..THE CHICAGO-OHARE CLIMATE SUMMARY FOR JUNE 10 2023
 
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1871 TO 2023  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 86 4:10 PM 98 1911 79 7 78  
MINIMUM 62 5:18 AM 42 1980 59 3 58  
AVERAGE 74 69 5 68  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 2.94 1967 0.14 -0.14 0.02  
MONTH TO DATE 0.88 1.41 -0.53 1.22  
SINCE JUN 1 0.88 1.41 -0.53 1.22  
SINCE JAN 1 13.84 16.06 -2.22 17.12  
 
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 20.2 38.4 -18.2 32.8  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 1 -1 0  
MONTH TO DATE 2 20 -18 5  
SINCE JUN 1 2 20 -18 5  
SINCE JUL 1 5395 5963 -568 5675  
 
COOLING  
YESTERDAY 9 5 4 3  
MONTH TO DATE 63 45 18 19  
SINCE JUN 1 63 45 18 19  
SINCE JAN 1 156 115 41 164    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 22 HIGHEST WIND DIRECTION NE (30)  
HIGHEST GUST SPEED 28 HIGHEST GUST DIRECTION NE (40)  
AVERAGE WIND SPEED 8.4  
 
SKY COVER  
AVERAGE SKY COVER 0.5  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 50 6:00 AM  
LOWEST 22 1:00 PM  
AVERAGE 36  
   
......................................................
 
 
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 2023..........SUNRISE 5:16 AM CDT SUNSET 8:27 PM CDT  
JUNE 12 2023..........SUNRISE 5:16 AM CDT SUNSET 8:27 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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