287  
CDUS43 KLOT 142133  
CLIORD  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHICAGO IL  
433 PM CDT SAT OCT 14 2023  
   
...............................
 
 
   
..THE CHICAGO-OHARE CLIMATE SUMMARY FOR OCTOBER 14 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 57 2:35 PM 89 1975 64 -7 59  
MINIMUM 53 1:21 PM 27 1872 46 7 39  
AVERAGE 55 55 0 49  
 
PRECIPITATION (IN)  
TODAY 0.48 4.19 2017 0.11 0.37 0.04  
MONTH TO DATE 1.70 1.57 0.13 0.81  
SINCE SEP 1 5.06 4.76 0.30 3.01  
SINCE JAN 1 29.32 31.47 -2.15 28.12  
 
SNOWFALL (IN)  
TODAY 0.0 T 1898 0.0 0.0 0.0  
1986  
MONTH TO DATE 0.0 0.0 0.0 0.0  
SINCE SEP 1 0.0 0.0 0.0 0.0  
SINCE JUL 1 0.0 0.0 0.0 T  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
TODAY 10 11 -1 16  
MONTH TO DATE 92 119 -27 123  
SINCE SEP 1 105 196 -91 198  
SINCE JUL 1 107 202 -95 198  
 
COOLING  
TODAY 0 0 0 0  
MONTH TO DATE 44 12 32 0  
SINCE SEP 1 199 128 71 154  
SINCE JAN 1 1133 1000 133 1155    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 26 HIGHEST WIND DIRECTION NE (30)  
HIGHEST GUST SPEED 40 HIGHEST GUST DIRECTION NE (30)  
AVERAGE WIND SPEED 17.9  
 
SKY COVER  
AVERAGE SKY COVER 1.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
RAIN  
LIGHT RAIN  
FOG  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 93 1:00 AM  
LOWEST 72 2:00 PM  
AVERAGE 83  
   
......................................................
 
 
THE CHICAGO-OHARE CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 63 88 1947  
MINIMUM TEMPERATURE (F) 46 28 1876  
 
SUNRISE AND SUNSET  
OCTOBER 14 2023.......SUNRISE 7:03 AM CDT SUNSET 6:12 PM CDT  
OCTOBER 15 2023.......SUNRISE 7:04 AM CDT SUNSET 6:10 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