494  
CDUS43 KLOT 220700  
CLIORD  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHICAGO IL  
100 AM CST FRI NOV 22 2024  
   
...............................  
 
   
..THE CHICAGO-OHARE CLIMATE SUMMARY FOR NOVEMBER 21 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 39 8:45 PM 72 1913 46 -7 44  
MINIMUM 30 10:11 AM 1 1880 32 -2 36  
AVERAGE 35 39 -4 40  
 
PRECIPITATION (IN)  
YESTERDAY 0.28 1.49 1906 0.08 0.20 0.44  
MONTH TO DATE 3.63 1.73 1.90 0.69  
SINCE SEP 1 6.13 8.35 -2.22 6.33  
SINCE JAN 1 32.99 35.06 -2.07 30.59  
 
SNOWFALL (IN)  
YESTERDAY 2.9 7.0 2015 0.1 2.8 0.0  
MONTH TO DATE 2.9 0.8 2.1 0.0  
SINCE SEP 1 2.9 1.0 1.9 0.9  
SINCE JUL 1 2.9 1.0 1.9 0.9  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 30 26 4 25  
MONTH TO DATE 290 458 -168 359  
SINCE SEP 1 499 890 -391 665  
SINCE JUL 1 499 896 -397 667  
 
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 25 HIGHEST WIND DIRECTION NW (310)  
HIGHEST GUST SPEED 36 HIGHEST GUST DIRECTION NW (330)  
AVERAGE WIND SPEED 14.3  
 
SKY COVER  
AVERAGE SKY COVER 0.9  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
HEAVY SNOW  
SNOW  
LIGHT SNOW  
FOG  
FOG W/VISIBILITY <= 1/4 MILE  
BLOWING SNOW  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 92 11:00 AM  
LOWEST 71 5:00 AM  
AVERAGE 82  
   
......................................................  
 
THE CHICAGO-OHARE CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 45 69 1913  
MINIMUM TEMPERATURE (F) 32 4 1880  
 
SUNRISE AND SUNSET  
NOVEMBER 22 2024......SUNRISE 6:50 AM CST SUNSET 4:25 PM CST  
NOVEMBER 23 2024......SUNRISE 6:52 AM CST SUNSET 4:24 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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