La Nina climate is most profound during the cool season. In 2020 a moderate La Nina is forecast to begin in late quarter 3. Since the mid-to-late 1990’s three separate weak-to-moderate La Nina episodes have occurred: 2000, 2007 and 2016. A simple average climate pattern of those 3 analog years for SEP/OCT and NOV/DEC is issued for North America, Europe, South America and Australia.