176  
CDUS43 KLOT 250640  
CLIORD  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHICAGO IL  
1240 AM CST SAT NOV 25 2023  
   
...............................  
 
   
..THE CHICAGO-OHARE CLIMATE SUMMARY FOR NOVEMBER 24 2023  
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1871 TO 2023  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................  
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 34 2:46 PM 69 1966 44 -10 54  
MINIMUM 25 7:34 AM -2 1950 31 -6 35  
AVERAGE 30 38 -8 45  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.82 2004 0.08 -0.08 T  
MONTH TO DATE 0.69 1.96 -1.27 0.57  
SINCE SEP 1 6.33 8.58 -2.25 4.43  
SINCE JAN 1 30.59 35.29 -4.70 29.54  
 
SNOWFALL (IN)  
YESTERDAY 0.0 4.3 2004 0.1 -0.1 0.0  
MONTH TO DATE 0.0 1.1 -1.1 1.1  
SINCE SEP 1 0.9 1.3 -0.4 1.1  
SINCE JUL 1 0.9 1.3 -0.4 1.1  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 35 28 7 20  
MONTH TO DATE 444 540 -96 496  
SINCE SEP 1 750 972 -222 916  
SINCE JUL 1 752 978 -226 916  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 5  
SINCE SEP 1 211 131 80 173  
SINCE JAN 1 1145 1003 142 1174    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 21 HIGHEST WIND DIRECTION N (360)  
HIGHEST GUST SPEED 28 HIGHEST GUST DIRECTION N (10)  
AVERAGE WIND SPEED 11.4  
 
SKY COVER  
AVERAGE SKY COVER 0.8  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 66 5:00 PM  
LOWEST 51 11:00 AM  
AVERAGE 59  
   
......................................................  
 
THE CHICAGO-OHARE CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 44 65 1908  
MINIMUM TEMPERATURE (F) 30 0 1950  
 
SUNRISE AND SUNSET  
NOVEMBER 25 2023......SUNRISE 6:53 AM CST SUNSET 4:24 PM CST  
NOVEMBER 26 2023......SUNRISE 6:54 AM CST SUNSET 4:23 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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