It's officially the second coldest day in Chicago weather history | WGN-TV
Chicago Breaks Daily Record Low Temperature | Chicago, IL Patch
Chicago's record for coldest temperature broken as polar vortex strikes city - Xinhua | English.news.cn
Record low Chicago temperatures | Healthy Stacey – Paleo Recipes by Stacey Clarke
Record-low temperatures hitting the Midwest - MarketWatch
Polar vortex hits Midwest with record breaking low temperatures
Chicago's record for coldest temperature broken as polar vortex strikes city - Xinhua | English.news.cn
January 30-31, 2019: Record to Near-Record Cold in Northern Illinois
Lake Michigan has frozen over and the pictures are spectacular | The Independent | The Independent
Chicago's record for coldest temperature broken as polar vortex strikes city
Chicago misses all-time record, but cold snap was still historic - Chicago Sun-Times
Bone-chilling weather blamed for at least 20 deaths nationwide | Al Jazeera America
Climate of Chicago - Wikipedia
Winter 2013-14 Ranked as Third Coldest Winter for Chicago
Chicago Weather: Polar vortex brings brutal cold, Wind Chill Warning in effect - ABC7 Chicago
Chicago's record for coldest temperature broken as polar vortex strikes city - Xinhua | English.news.cn
Chicago weather history: Look back at coldest day on record in 1985 - ABC7 Chicago
Chicago Sun-Times on Twitter: "Yes, it really is that cold. Chicago broke a 79-year-old record low temperature today http://t.co/6Og7YepvYF http://t.co/WqmQKtegmP" / Twitter
Chicago weather history: Look back at coldest day on record in 1985 - ABC7 Chicago
January 30-31, 2019: Record to Near-Record Cold in Northern Illinois
What is the coldest temperature ever recorded in Chicago? - Quora
Polar vortex 2019: eight dead as Arctic air spreads across midwest | US weather | The Guardian
Chicago Record Low Temperature: City Hits -16 Mark To Kick Off Two Days Of Dangerous Cold | HuffPost Chicago
Record Cold Grips Chicago | WBEZ Chicago
/cdn.vox-cdn.com/uploads/chorus_asset/file/13725698/AP_19030608055877.jpg "Cold weather record: Chicago set new cold weather lows in polar vortex - Curbed Chicago")