516  
CDUS43 KLOT 190640  
CLIORD  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHICAGO IL  
1240 AM CST TUE NOV 19 2024  
   
...............................  
 
   
..THE CHICAGO-OHARE CLIMATE SUMMARY FOR NOVEMBER 18 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 60 11:30 PM 72 1953 47 13 53  
MINIMUM 49 5:23 AM 8 1880 33 16 31  
AVERAGE 55 40 15 42  
 
PRECIPITATION (IN)  
YESTERDAY 0.42 1.44 1921 0.08 0.34 0.00  
MONTH TO DATE 3.29 1.50 1.79 0.10  
SINCE SEP 1 5.79 8.12 -2.33 5.74  
SINCE JAN 1 32.65 34.83 -2.18 30.00  
 
SNOWFALL (IN)  
YESTERDAY 0.0 2.5 1986 0.1 -0.1 0.0  
MONTH TO DATE 0.0 0.6 -0.6 0.0  
SINCE SEP 1 0.0 0.8 -0.8 0.9  
SINCE JUL 1 0.0 0.8 -0.8 0.9  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 10 25 -15 23  
MONTH TO DATE 225 381 -156 295  
SINCE SEP 1 434 813 -379 601  
SINCE JUL 1 434 819 -385 603  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 1 0 1 0  
SINCE SEP 1 226 131 95 211  
SINCE JAN 1 1212 1003 209 1145    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 22 HIGHEST WIND DIRECTION SE (130)  
HIGHEST GUST SPEED 31 HIGHEST GUST DIRECTION SE (150)  
AVERAGE WIND SPEED 9.0  
 
SKY COVER  
AVERAGE SKY COVER 0.9  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
RAIN  
LIGHT RAIN  
FOG  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 4:00 PM  
LOWEST 83 11:00 PM  
AVERAGE 92  
   
......................................................  
 
THE CHICAGO-OHARE CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 47 75 1930  
MINIMUM TEMPERATURE (F) 33 10 1894  
 
SUNRISE AND SUNSET  
NOVEMBER 19 2024......SUNRISE 6:47 AM CST SUNSET 4:27 PM CST  
NOVEMBER 20 2024......SUNRISE 6:48 AM CST SUNSET 4:26 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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