411  
CDUS43 KLOT 010633  
CLIORD  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHICAGO IL  
133 AM CDT FRI NOV 01 2024  
   
...............................
 
 
   
..THE CHICAGO-OHARE CLIMATE SUMMARY FOR OCTOBER 31 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 71 1:48 AM 84 1950 56 15 38  
MINIMUM 43 11:59 PM 23 1873 40 3 30  
AVERAGE 57 48 9 34  
 
PRECIPITATION (IN)  
YESTERDAY 0.03 2.26 1994 0.10 -0.07 0.03  
MONTH TO DATE 1.18 3.43 -2.25 2.28  
SINCE SEP 1 2.50 6.62 -4.12 5.64  
SINCE JAN 1 29.36 33.33 -3.97 29.90  
 
SNOWFALL (IN)  
YESTERDAY 0.0 3.4 2019 0.0 0.0 0.9  
MONTH TO DATE 0.0 0.2 -0.2 0.9  
SINCE SEP 1 0.0 0.2 -0.2 0.9  
SINCE JUL 1 0.0 0.2 -0.2 0.9  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 8 17 -9 31  
MONTH TO DATE 194 357 -163 293  
SINCE SEP 1 209 434 -225 306  
SINCE JUL 1 209 440 -231 308  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 35 15 20 56  
SINCE SEP 1 225 131 94 211  
SINCE JAN 1 1211 1003 208 1145    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 32 HIGHEST WIND DIRECTION W (250)  
HIGHEST GUST SPEED 50 HIGHEST GUST DIRECTION S (200)  
AVERAGE WIND SPEED 18.9  
 
SKY COVER  
AVERAGE SKY COVER 0.9  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 87 7:00 AM  
LOWEST 55 12:00 AM  
AVERAGE 71  
   
......................................................
 
 
THE CHICAGO-OHARE CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 55 81 1950  
MINIMUM TEMPERATURE (F) 40 21 1879  
 
SUNRISE AND SUNSET  
NOVEMBER 1 2024......SUNRISE 7:25 AM CDT SUNSET 5:45 PM CDT  
NOVEMBER 2 2024......SUNRISE 7:26 AM CDT SUNSET 5:44 PM CDT  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
CLICK HERE TO GO TO PREVIOUS BULLETINS.

The Nexlab IL Page
The Nexlab IN Page Main Text Page