545  
CDUS43 KLOT 020635  
CLIMDW  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHICAGO IL  
135 AM CDT SUN JUL 02 2023  
   
...............................
 
 
   
..THE CHICAGO-MIDWAY CLIMATE SUMMARY FOR JULY 1 2023
 
 
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)  
YESTERDAY  
MAXIMUM 86 3:13 PM 103 1956 85 1 85  
MINIMUM 73 8:02 AM 49 1982 66 7 69  
AVERAGE 80 76 4 77  
 
PRECIPITATION (IN)  
YESTERDAY T 1.23 1983 0.11 -0.11 T  
MONTH TO DATE T 0.11 -0.11 T  
SINCE JUN 1 2.08 4.12 -2.04 1.58  
SINCE JAN 1 11.61 16.60 -4.99 15.58  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE JUN 1 16 24 -8 1  
SINCE JUL 1 0 0 0 0  
 
COOLING  
YESTERDAY 15 10 5 12  
MONTH TO DATE 15 10 5 12  
SINCE JUN 1 237 232 5 321  
SINCE JAN 1 336 314 22 506    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION NW (330)  
HIGHEST GUST SPEED 19 HIGHEST GUST DIRECTION S (200)  
AVERAGE WIND SPEED 5.0  
 
SKY COVER  
AVERAGE SKY COVER 0.8  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
THUNDERSTORM  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 82 10:00 PM  
LOWEST 53 1:00 PM  
AVERAGE 68  
   
......................................................
 
 
THE CHICAGO-MIDWAY CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 85 99 1970  
MINIMUM TEMPERATURE (F) 67 48 1930  
 
SUNRISE AND SUNSET  
JULY 2 2023..........SUNRISE 5:20 AM CDT SUNSET 8:29 PM CDT  
JULY 3 2023..........SUNRISE 5:21 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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