329  
CDUS43 KLOT 302140  
CLIMDW  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHICAGO IL  
440 PM CDT FRI JUN 30 2023  
   
...............................
 
 
   
..THE CHICAGO-MIDWAY CLIMATE SUMMARY FOR JUNE 30 2023
 
 
VALID TODAY AS OF 0400 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1928 TO 2023  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 90 11:22 AM 101 1931 84 6 94  
MINIMUM 70 4:42 AM 45 1943 66 4 74  
AVERAGE 80 75 5 84  
 
PRECIPITATION (IN)  
TODAY 0.00 2.59 1977 0.11 -0.11 0.00  
MONTH TO DATE 2.08 4.01 -1.93 1.58  
SINCE JUN 1 2.08 4.01 -1.93 1.58  
SINCE JAN 1 11.61 16.49 -4.88 15.58  
 
DEGREE DAYS  
HEATING  
TODAY 0 0 0 0  
MONTH TO DATE 16 21 -5 1  
SINCE JUN 1 16 21 -5 1  
SINCE JUL 1 5227 5749 -522 5322  
 
COOLING  
TODAY 15 10 5 19  
MONTH TO DATE 222 222 0 309  
SINCE JUN 1 222 222 0 309  
SINCE JAN 1 321 304 17 494    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 21 HIGHEST WIND DIRECTION SW (220)  
HIGHEST GUST SPEED 28 HIGHEST GUST DIRECTION SW (220)  
AVERAGE WIND SPEED 6.1  
 
SKY COVER  
AVERAGE SKY COVER 0.7  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
FOG  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 93 5:00 AM  
LOWEST 46 3:00 PM  
AVERAGE 70  
   
......................................................
 
 
THE CHICAGO-MIDWAY CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 85 103 1956  
MINIMUM TEMPERATURE (F) 66 49 1982  
 
SUNRISE AND SUNSET  
JUNE 30 2023..........SUNRISE 5:19 AM CDT SUNSET 8:30 PM CDT  
JULY 1 2023..........SUNRISE 5:20 AM CDT SUNSET 8:30 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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