Public Information Statement 
Issued by NWS Chicago, IL
        
        
                
        
            
        Issued by NWS Chicago, IL
005 NOUS43 KLOT 021231 CCA PNSLOT ILZ003>006-008-010>013-019>021-023-032-033-039-103>108-INZ001-002- 010-011-019-020215- Public Information Statement...CORRECTED National Weather Service Chicago IL 631 AM CST Sun Nov 2 2025 /731 AM EST Sun Nov 2 2025/ ...A Look Back at the Climate for the Month of October 2025 for Chicago and Rockford... At Chicago, the average high temperature was 66.1 degrees, which is 3.4 degrees above normal. The average low temperature was 50.2 degrees, which is 4.8 degrees above normal. The mean average temperature for the month was 58.1 degrees, which is 4.1 degrees above normal. 2.67 inches of liquid precipitation were recorded, which is 0.76 inches below normal. 0.0 inches of snow were recorded, which is 0.2 inches below normal. No daily or top ten monthly records were set for Chicago during this past October. At Rockford, the average high temperature was 67.4 degrees, which is 5.1 degrees above normal. The average low temperature was 44.9 degrees, which is 3.1 degrees above normal. The average temperature for the month was 56.2 degrees, which is 4.2 degrees above normal. 1.40 inches of liquid precipitation were recorded, which is 1.23 inches below normal. 0.0 inches of snow were recorded, which is 0.2 inches below normal. No daily or top ten monthly records were set for Rockford during this past October. .................................................................. Chicago`s climatic period of record dates back to: 1871 for precipitation 1872 for temperatures 1884 for snowfall Rockford`s climatic period of record dates back to: 1905 for temperatures, precipitation, and snowfall $$