452  
CDUS43 KLOT 090636  
CLIORD  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHICAGO IL  
1236 AM CST THU NOV 09 2023  
   
...............................
 
 
   
..THE CHICAGO-OHARE CLIMATE SUMMARY FOR NOVEMBER 8 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 56 2:44 PM 76 2020 52 4 54  
MINIMUM 47 12:08 AM 11 1991 37 10 44  
AVERAGE 52 44 8 49  
 
PRECIPITATION (IN)  
YESTERDAY 0.08 1.66 1877 0.08 0.00 0.00  
MONTH TO DATE 0.09 0.70 -0.61 0.28  
SINCE SEP 1 5.73 7.32 -1.59 4.14  
SINCE JAN 1 29.99 34.03 -4.04 29.25  
 
SNOWFALL (IN)  
YESTERDAY 0.0 0.6 1941 0.0 0.0 0.0  
MONTH TO DATE 0.0 0.1 -0.1 0.0  
SINCE SEP 1 0.9 0.3 0.6 T  
SINCE JUL 1 0.9 0.3 0.6 T  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 13 20 -7 16  
MONTH TO DATE 121 152 -31 71  
SINCE SEP 1 427 584 -157 491  
SINCE JUL 1 429 590 -161 491  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 2  
SINCE SEP 1 211 131 80 170  
SINCE JAN 1 1145 1003 142 1171    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION NW (310)  
HIGHEST GUST SPEED 27 HIGHEST GUST DIRECTION NW (330)  
AVERAGE WIND SPEED 9.9  
 
SKY COVER  
AVERAGE SKY COVER 1.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 97 6:00 PM  
LOWEST 71 4:00 AM  
AVERAGE 84  
   
......................................................
 
 
THE CHICAGO-OHARE CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 52 76 2020  
MINIMUM TEMPERATURE (F) 37 14 1991  
 
SUNRISE AND SUNSET  
NOVEMBER 9 2023......SUNRISE 6:34 AM CST SUNSET 4:37 PM CST  
NOVEMBER 10 2023......SUNRISE 6:35 AM CST SUNSET 4:35 PM CST  
 
- 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