Temperatures the 1st week of Nov will be below average. Looks to be our longest stretch of below avg days since summer! Don't despair if you like milder temps, it looks like above average temps will return for the 2nd week of the month according to latest outlook from @NWSCPC pic.twitter.com/fMISBVJFvx

— NWS Chicago (@NWSChicago) November 1, 2021