215  
CDUS43 KLOT 172133  
CLIMDW  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHICAGO IL  
433 PM CDT WED JUL 17 2024  
   
...............................
 
 
   
..THE CHICAGO-MIDWAY CLIMATE SUMMARY FOR JULY 17 2024
 
 
VALID TODAY AS OF 0400 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1928 TO 2024  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 84 1:58 PM 100 1942 85 -1 80  
MINIMUM 72 4:40 AM 51 1940 68 4 66  
AVERAGE 78 77 1 73  
 
PRECIPITATION (IN)  
TODAY 0.00 5.72 1996 0.11 -0.11 0.00  
MONTH TO DATE 5.24 1.91 3.33 9.80  
SINCE JUN 1 8.68 5.92 2.76 11.88  
SINCE JAN 1 24.66 18.40 6.26 21.41  
 
DEGREE DAYS  
HEATING  
TODAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE JUN 1 3 24 -21 16  
SINCE JUL 1 0 0 0 0  
 
COOLING  
TODAY 13 12 1 8  
MONTH TO DATE 207 194 13 175  
SINCE JUN 1 529 416 113 397  
SINCE JAN 1 642 498 144 496    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION NW (330)  
HIGHEST GUST SPEED 25 HIGHEST GUST DIRECTION NW (330)  
AVERAGE WIND SPEED 9.3  
 
SKY COVER  
AVERAGE SKY COVER 0.4  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 87 4:00 AM  
LOWEST 34 10:00 AM  
AVERAGE 61  
   
......................................................
 
 
THE CHICAGO-MIDWAY CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 85 101 1930  
MINIMUM TEMPERATURE (F) 68 53 1979  
 
SUNRISE AND SUNSET  
JULY 17 2024..........SUNRISE 5:32 AM CDT SUNSET 8:22 PM CDT  
JULY 18 2024..........SUNRISE 5:32 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.  
 

 
 
CLICK HERE TO GO TO PREVIOUS BULLETINS.

The Nexlab IL Page
The Nexlab IN Page Main Text Page