877  
CDUS43 KLOT 020637  
CLIORD  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHICAGO IL  
137 AM CDT FRI JUN 02 2023  
   
...............................
 
 
   
..THE CHICAGO-OHARE CLIMATE SUMMARY FOR JUNE 1 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 91 12:27 PM 102 1934 76 15 74  
MINIMUM 68 4:19 AM 37 1993 56 12 59  
AVERAGE 80 66 14 67  
 
PRECIPITATION (IN)  
YESTERDAY 0.88 1.62 1947 0.14 0.74 0.18  
MONTH TO DATE 0.88 0.14 0.74 0.18  
SINCE JUN 1 0.88 0.14 0.74 0.18  
SINCE JAN 1 13.84 14.79 -0.95 16.08  
 
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 3 -3 0  
MONTH TO DATE 0 3 -3 0  
SINCE JUN 1 0 3 -3 0  
SINCE JUL 1 5393 5946 -553 5670  
 
COOLING  
YESTERDAY 15 4 11 2  
MONTH TO DATE 15 4 11 2  
SINCE JUN 1 15 4 11 2  
SINCE JAN 1 108 74 34 147    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 32 HIGHEST WIND DIRECTION NW (320)  
HIGHEST GUST SPEED 51 HIGHEST GUST DIRECTION NW (320)  
AVERAGE WIND SPEED 4.6  
 
SKY COVER  
AVERAGE SKY COVER 0.5  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
THUNDERSTORM  
HEAVY RAIN  
RAIN  
LIGHT RAIN  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 76 6:00 AM  
LOWEST 18 3:00 PM  
AVERAGE 47  
   
......................................................
 
 
THE CHICAGO-OHARE CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 76 94 2020  
MINIMUM TEMPERATURE (F) 56 38 2003  
 
SUNRISE AND SUNSET  
JUNE 2 2023..........SUNRISE 5:18 AM CDT SUNSET 8:21 PM CDT  
JUNE 3 2023..........SUNRISE 5:18 AM CDT SUNSET 8:22 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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