740  
CDUS43 KLOT 162236  
CLIORD  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHICAGO IL  
436 PM CST FRI FEB 16 2024  
   
...............................  
 
   
..THE CHICAGO-OHARE CLIMATE SUMMARY FOR FEBRUARY 16 2024  
 
VALID TODAY AS OF 0400 PM LOCAL TIME.  
 
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)  
TODAY  
MAXIMUM 33 3:19 PM 58 1921 36 -3 35  
MINIMUM 27 7:58 AM -10 1885 22 5 24  
AVERAGE 30 29 1 30  
 
PRECIPITATION (IN)  
TODAY 0.00 1.94 1883 0.08 -0.08 0.37  
MONTH TO DATE 0.10 1.03 -0.93 1.56  
SINCE DEC 1 6.57 5.13 1.44 6.32  
SINCE JAN 1 3.60 3.02 0.58 4.16  
 
SNOWFALL (IN)  
TODAY 0.0 6.0 1997 0.4 -0.4 2.0  
MONTH TO DATE T 6.7 -6.7 2.0  
SINCE DEC 1 17.3 25.6 -8.3 15.1  
SINCE JUL 1 20.0 27.6 -7.6 16.2  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
TODAY 35 36 -1 35  
MONTH TO DATE 428 611 -183 513  
SINCE DEC 1 2419 2914 -495 2619  
SINCE JUL 1 3383 4065 -682 3684  
 
COOLING  
TODAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE DEC 1 0 0 0 0  
SINCE JAN 1 0 0 0 0    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION N (340)  
HIGHEST GUST SPEED 23 HIGHEST GUST DIRECTION NW (330)  
AVERAGE WIND SPEED 7.6  
 
SKY COVER  
AVERAGE SKY COVER 0.9  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 63 5:00 AM  
LOWEST 47 3:00 PM  
AVERAGE 55  
   
......................................................  
 
THE CHICAGO-OHARE CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 36 67 2017  
MINIMUM TEMPERATURE (F) 22 -11 1903  
 
SUNRISE AND SUNSET  
FEBRUARY 16 2024......SUNRISE 6:47 AM CST SUNSET 5:25 PM CST  
FEBRUARY 17 2024......SUNRISE 6:45 AM CST SUNSET 5:26 PM CST  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 
 
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