056  
CDUS43 KLOT 160640  
CLIORD  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHICAGO IL  
140 AM CDT TUE JUL 16 2024  
   
...............................
 
 
   
..THE CHICAGO-OHARE CLIMATE SUMMARY FOR JULY 15 2024
 
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1871 TO 2024  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 90 5:10 PM 102 1988 85 5 85  
MINIMUM 69 5:29 AM 52 1945 67 2 70  
1967  
AVERAGE 80 76 4 78  
 
PRECIPITATION (IN)  
YESTERDAY 0.35 1.88 1899 0.11 0.24 0.01  
MONTH TO DATE 5.37 1.70 3.67 5.77  
SINCE JUN 1 8.47 5.80 2.67 8.13  
SINCE JAN 1 23.74 20.45 3.29 21.09  
 
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 T 0.0 0.0 0.0  
SINCE JUL 1 0.0 0.0 0.0 0.0  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE JUN 1 6 31 -25 25  
SINCE JUL 1 0 0 0 0  
 
COOLING  
YESTERDAY 15 11 4 13  
MONTH TO DATE 164 156 8 154  
SINCE JUN 1 442 355 87 359  
SINCE JAN 1 522 425 97 452    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 43 HIGHEST WIND DIRECTION W (290)  
HIGHEST GUST SPEED 74 HIGHEST GUST DIRECTION W (260)  
AVERAGE WIND SPEED 8.0  
 
SKY COVER  
AVERAGE SKY COVER 0.7  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
THUNDERSTORM  
HEAVY RAIN  
RAIN  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 97 12:00 AM  
LOWEST 57 1:00 PM  
AVERAGE 77  
   
......................................................
 
 
THE CHICAGO-OHARE CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 85 100 1887  
MINIMUM TEMPERATURE (F) 67 49 1945  
 
SUNRISE AND SUNSET  
JULY 16 2024..........SUNRISE 5:31 AM CDT SUNSET 8:24 PM CDT  
JULY 17 2024..........SUNRISE 5:32 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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