279  
CDUS43 KLOT 022134  
CLIORD  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHICAGO IL  
434 PM CDT FRI OCT 02 2026  
   
...............................
 
 
   
..THE CHICAGO-OHARE CLIMATE SUMMARY FOR OCTOBER 2 2026
 
 
VALID TODAY AS OF 0400 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1871 TO 2026  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 67 2:18 PM 91 1971 69 -2 85  
MINIMUM 53 6:22 AM 28 1974 51 2 59  
AVERAGE 60 60 0 72  
 
PRECIPITATION (IN)  
TODAY 0.00 1.76 2019 0.12 -0.12 0.00  
MONTH TO DATE 1.41 0.23 1.18 0.00  
SINCE SEP 1 5.11 3.42 1.69 0.49  
SINCE JAN 1 36.08 30.13 5.95 22.94  
 
SNOWFALL (IN)  
TODAY 0.0 0.0 MM 0.0 0.0 0.0  
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 0.0  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
TODAY 5 7 -2 0  
MONTH TO DATE 5 13 -8 0  
SINCE SEP 1 32 90 -58 32  
SINCE JUL 1 32 96 -64 37  
 
COOLING  
TODAY 0 1 -1 7  
MONTH TO DATE 1 2 -1 12  
SINCE SEP 1 188 118 70 178  
SINCE JAN 1 1114 990 124 1170    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION N (360)  
HIGHEST GUST SPEED 24 HIGHEST GUST DIRECTION E (80)  
AVERAGE WIND SPEED 10.1  
 
SKY COVER  
AVERAGE SKY COVER 0.6  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 93 12:00 AM  
LOWEST 43 2:00 PM  
AVERAGE 68  
   
......................................................
 
 
THE CHICAGO-OHARE CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 69 91 1954  
MINIMUM TEMPERATURE (F) 50 29 1974  
1981  
 
SUNRISE AND SUNSET  
OCTOBER 2 2026.......SUNRISE 6:50 AM CDT SUNSET 6:31 PM CDT  
OCTOBER 3 2026.......SUNRISE 6:51 AM CDT SUNSET 6:30 PM CDT  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
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