473  
CDUS43 KLOT 152132  
CLIMDW  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHICAGO IL  
432 PM CDT SAT JUL 15 2023  
   
...............................
 
 
   
..THE CHICAGO-MIDWAY CLIMATE SUMMARY FOR JULY 15 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 84 2:59 PM 103 1988 85 -1 76  
MINIMUM 70 6:12 AM 49 1930 68 2 69  
AVERAGE 77 77 0 73  
 
PRECIPITATION (IN)  
TODAY 0.48 1.36 2003 0.11 0.37 0.70  
MONTH TO DATE 9.80 1.69 8.11 2.47  
SINCE JUN 1 11.88 5.70 6.18 4.05  
SINCE JAN 1 21.41 18.18 3.23 18.05  
 
DEGREE DAYS  
HEATING  
TODAY 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  
TODAY 12 12 0 8  
MONTH TO DATE 157 170 -13 187  
SINCE JUN 1 379 392 -13 496  
SINCE JAN 1 478 474 4 681    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 22 HIGHEST WIND DIRECTION NW (330)  
HIGHEST GUST SPEED 33 HIGHEST GUST DIRECTION NW (320)  
AVERAGE WIND SPEED 9.0  
 
SKY COVER  
AVERAGE SKY COVER 0.8  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
THUNDERSTORM  
LIGHT RAIN  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 93 7:00 AM  
LOWEST 59 1:00 PM  
AVERAGE 76  
   
......................................................
 
 
THE CHICAGO-MIDWAY CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 85 100 1931  
MINIMUM TEMPERATURE (F) 68 49 1930  
1945  
 
SUNRISE AND SUNSET  
JULY 15 2023..........SUNRISE 5:29 AM CDT SUNSET 8:24 PM CDT  
JULY 16 2023..........SUNRISE 5:30 AM CDT SUNSET 8:24 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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