477  
CDUS43 KLOT 282233  
CLIORD  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHICAGO IL  
433 PM CST TUE NOV 28 2023  
   
...............................
 
 
   
..THE CHICAGO-OHARE CLIMATE SUMMARY FOR NOVEMBER 28 2023
 
 
VALID TODAY AS OF 0400 PM LOCAL TIME.  
 
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)  
TODAY  
MAXIMUM 24 1:20 PM 69 1905 43 -19 46  
MINIMUM 14 7:16 AM 0 1872 29 -15 29  
1887  
AVERAGE 19 36 -17 38  
 
PRECIPITATION (IN)  
TODAY T 1.56 1968 0.07 -0.07 0.00  
MONTH TO DATE 0.86 2.26 -1.40 0.83  
SINCE SEP 1 6.50 8.88 -2.38 4.69  
SINCE JAN 1 30.76 35.59 -4.83 29.80  
 
SNOWFALL (IN)  
TODAY T 3.4 1940 0.1 -0.1 0.0  
MONTH TO DATE 1.8 1.5 0.3 1.1  
SINCE SEP 1 2.7 1.7 1.0 1.1  
SINCE JUL 1 2.7 1.7 1.0 1.1  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
TODAY 46 29 17 27  
MONTH TO DATE 598 654 -56 589  
SINCE SEP 1 904 1086 -182 1009  
SINCE JUL 1 906 1092 -186 1009  
 
COOLING  
TODAY 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 18 HIGHEST WIND DIRECTION NW (320)  
HIGHEST GUST SPEED 25 HIGHEST GUST DIRECTION NW (320)  
AVERAGE WIND SPEED 10.2  
 
SKY COVER  
AVERAGE SKY COVER 0.5  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
LIGHT SNOW  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 70 12:00 AM  
LOWEST 54 1:00 PM  
AVERAGE 62  
   
......................................................
 
 
THE CHICAGO-OHARE CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 42 68 1998  
MINIMUM TEMPERATURE (F) 29 -2 1872  
 
SUNRISE AND SUNSET  
NOVEMBER 28 2023......SUNRISE 6:56 AM CST SUNSET 4:22 PM CST  
NOVEMBER 29 2023......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.  
 

 
 
CLICK HERE TO GO TO PREVIOUS BULLETINS.

The Nexlab IL Page
The Nexlab IN Page Main Text Page