La Nina Winters Tend to have the colder temperatures and more significant snowfall toward the second half of the winter.

The chart above is based on all La Nina winters from 1949 to the present, there were 21 winters, 1949-50, 1953-54, 1954-55, 1963-64, 1966-67, 1969-70, 1973-74, 1974-75, 1983-84, 1987-88, 1994-95, 1998-99, 1999-2000, 2006-07, 2007-08, 2009-10, 2012-13 and 2016-17.