022  
CDUS43 KLOT 252135  
CLIORD  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHICAGO IL  
435 PM CDT SUN OCT 25 2026  
   
...............................
 
 
   
..THE CHICAGO-OHARE CLIMATE SUMMARY FOR OCTOBER 25 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 73 2:59 PM 79 1963 59 14 56  
MINIMUM 52 4:34 AM 14 1887 42 10 36  
AVERAGE 63 50 13 46  
 
PRECIPITATION (IN)  
TODAY 0.00 1.94 1883 0.11 -0.11 0.00  
MONTH TO DATE 2.54 2.79 -0.25 2.53  
SINCE SEP 1 6.24 5.98 0.26 3.02  
SINCE JAN 1 37.21 32.69 4.52 25.47  
 
SNOWFALL (IN)  
TODAY 0.0 0.3 1962 0.0 0.0 0.0  
MONTH TO DATE 0.0 0.1 -0.1 0.0  
SINCE SEP 1 0.0 0.1 -0.1 0.0  
SINCE JUL 1 0.0 0.1 -0.1 0.0  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
TODAY 2 15 -13 19  
MONTH TO DATE 115 260 -145 172  
SINCE SEP 1 142 337 -195 204  
SINCE JUL 1 142 343 -201 209  
 
COOLING  
TODAY 0 0 0 0  
MONTH TO DATE 31 12 19 57  
SINCE SEP 1 218 128 90 223  
SINCE JAN 1 1144 1000 144 1215    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 10 HIGHEST WIND DIRECTION S (200)  
HIGHEST GUST SPEED 16 HIGHEST GUST DIRECTION S (200)  
AVERAGE WIND SPEED 5.7  
 
SKY COVER  
AVERAGE SKY COVER 0.7  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 71 7:00 AM  
LOWEST 37 2:00 PM  
AVERAGE 54  
   
......................................................
 
 
THE CHICAGO-OHARE CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 58 84 1963  
MINIMUM TEMPERATURE (F) 42 22 1887  
1942  
 
SUNRISE AND SUNSET  
OCTOBER 25 2026.......SUNRISE 7:16 AM CDT SUNSET 5:55 PM CDT  
OCTOBER 26 2026.......SUNRISE 7:17 AM CDT SUNSET 5:53 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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