530  
CDUS43 KLOT 140635  
CLIORD  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHICAGO IL  
135 AM CDT SAT JUN 14 2025  
   
...............................
 
 
   
..THE CHICAGO-OHARE CLIMATE SUMMARY FOR JUNE 13 2025
 
 
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)  
YESTERDAY  
MAXIMUM 71 12:06 PM 95 1954 80 -9 91  
1956  
MINIMUM 59 11:59 PM 40 1985 60 -1 71  
AVERAGE 65 70 -5 81  
 
PRECIPITATION (IN)  
YESTERDAY 0.14 4.64 1976 0.14 0.00 0.01  
MONTH TO DATE 0.89 1.84 -0.95 1.47  
SINCE JUN 1 0.89 1.84 -0.95 1.47  
SINCE JAN 1 10.39 16.49 -6.10 16.74  
 
SNOWFALL (IN)  
YESTERDAY 0.0 T 2022 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 17.6 38.4 -20.8 22.2  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 1 -1 0  
MONTH TO DATE 13 23 -10 6  
SINCE JUN 1 13 23 -10 6  
SINCE JUL 1 5441 5966 -525 4775  
 
COOLING  
YESTERDAY 0 6 -6 16  
MONTH TO DATE 45 63 -18 75  
SINCE JUN 1 45 63 -18 75  
SINCE JAN 1 79 133 -54 155    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION NE (30)  
HIGHEST GUST SPEED 18 HIGHEST GUST DIRECTION NE (30)  
AVERAGE WIND SPEED 7.3  
 
SKY COVER  
AVERAGE SKY COVER 1.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
FOG  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 93 7:00 AM  
LOWEST 78 12:00 AM  
AVERAGE 86  
   
......................................................
 
 
THE CHICAGO-OHARE CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 80 99 1987  
MINIMUM TEMPERATURE (F) 61 45 1997  
 
SUNRISE AND SUNSET  
JUNE 14 2025..........SUNRISE 5:16 AM CDT SUNSET 8:29 PM CDT  
JUNE 15 2025..........SUNRISE 5:16 AM CDT SUNSET 8:29 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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