Chicago Matches 121-Year-Old Record For Cold With Low Of 35If you needed an extra blanket overnight, we don’t blame you. The official temperature early Sunday was the coldest May 15 in Chicago in more than 120 years.
Polar Vortex Part II: Record Low Cold Possible Next WeekEnjoy the warm, sunny weather while you can. The polar vortex probably will rear its ugly head again in Chicago next week, though luckily we won’t need to break out the snow shovels and parkas.
Chilly Conditions For Afternoon, 30s For Some OvernightIt’s still technically summer for a few more days, but temperatures on Tuesday are a far cry even from the conditions Chicago saw back in March around St. Patrick’s Day.

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