992  
CDUS43 KLOT 200637  
CLIORD  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHICAGO IL  
137 AM CDT THU JUN 20 2024  
   
...............................  
 
   
..THE CHICAGO-OHARE CLIMATE SUMMARY FOR JUNE 19 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 93 3:50 PM 102 1953 82 11 87  
MINIMUM 73 11:59 PM 43 1980 62 11 61  
AVERAGE 83 72 11 74  
 
PRECIPITATION (IN)  
YESTERDAY 0.09 3.97 2009 0.14 -0.05 0.00  
MONTH TO DATE 1.57 2.67 -1.10 1.47  
SINCE JUN 1 1.57 2.67 -1.10 1.47  
SINCE JAN 1 16.84 17.32 -0.48 14.43  
 
SNOWFALL (IN)  
YESTERDAY 0.0 T 1954 0.0 0.0 0.0  
2017  
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 1 -1 0  
MONTH TO DATE 6 29 -23 25  
SINCE JUN 1 6 29 -23 25  
SINCE JUL 1 4775 5972 -1197 5418  
 
COOLING  
YESTERDAY 18 7 11 9  
MONTH TO DATE 169 103 66 87  
SINCE JUN 1 169 103 66 87  
SINCE JAN 1 249 173 76 180    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION SE (150)  
HIGHEST GUST SPEED 27 HIGHEST GUST DIRECTION SW (210)  
AVERAGE WIND SPEED 9.7  
 
SKY COVER  
AVERAGE SKY COVER 0.6  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 77 5:00 AM  
LOWEST 44 2:00 PM  
AVERAGE 61  
   
......................................................  
 
THE CHICAGO-OHARE CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 82 104 1953  
1988  
MINIMUM TEMPERATURE (F) 62 43 1980  
1992  
 
SUNRISE AND SUNSET  
JUNE 20 2024..........SUNRISE 5:16 AM CDT SUNSET 8:31 PM CDT  
JUNE 21 2024..........SUNRISE 5:16 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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