Boston – Coldest December 16 in 133 years

Another counterexample. 

16 Dec 2016 – The mercury in Boston plunged to 4°F (-16° C) this morning. This was  the coldest for this date since 1883, when the temperature dropped to 1° F (-17° C), according to the National Weather Service.

Schools were closed in two cities, Worcester and Lowell, due to the cold.

Via MSN