910  
CDUS43 KLOT 280644  
CLIORD  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHICAGO IL  
1244 AM CST THU NOV 28 2024  
   
...............................  
 
   
..THE CHICAGO-OHARE CLIMATE SUMMARY FOR NOVEMBER 27 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 44 1:53 PM 67 1990 43 1 29  
MINIMUM 34 3:59 AM 2 1887 30 4 18  
AVERAGE 39 36 3 24  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 2.93 1990 0.08 -0.08 T  
MONTH TO DATE 3.63 2.19 1.44 0.86  
SINCE SEP 1 6.13 8.81 -2.68 6.50  
SINCE JAN 1 32.99 35.52 -2.53 30.76  
 
SNOWFALL (IN)  
YESTERDAY 0.0 5.8 1891 0.1 -0.1 T  
MONTH TO DATE 2.9 1.4 1.5 1.8  
SINCE SEP 1 2.9 1.6 1.3 2.7  
SINCE JUL 1 2.9 1.6 1.3 2.7  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 26 29 -3 41  
MONTH TO DATE 437 625 -188 552  
SINCE SEP 1 646 1057 -411 858  
SINCE JUL 1 646 1063 -417 860  
 
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 20 HIGHEST WIND DIRECTION N (350)  
HIGHEST GUST SPEED 25 HIGHEST GUST DIRECTION N (350)  
AVERAGE WIND SPEED 6.2  
 
SKY COVER  
AVERAGE SKY COVER 0.9  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 82 9:00 PM  
LOWEST 45 2:00 PM  
AVERAGE 64  
   
......................................................  
 
THE CHICAGO-OHARE CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 43 69 1905  
MINIMUM TEMPERATURE (F) 29 0 1872  
1887  
 
SUNRISE AND SUNSET  
NOVEMBER 28 2024......SUNRISE 6:57 AM CST SUNSET 4:22 PM CST  
NOVEMBER 29 2024......SUNRISE 6:58 AM CST SUNSET 4:22 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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