JUL/AUG/SEP 2021 was the 3rd hottest on record given the 127-year climatology and 15th wettest in that time period. Most impressive was the record wet climate during that time for New York, Massachusetts and Rhode Island.

A wet fetch out of the deep tropics interacts with a low pressure trough causing excessive rainfall forecast by GFS in the 8-14-day period across Southeast Brazil, Uruguay and northeast Argentina.

In 2013 the northeast Pacific Ocean turned extremely warm while south-southeast of Greenland the North Atlantic turned colder than normal. These conditions have been dominant since that time and affecting the North America climate more so than ENSO while also influencing the character of conventional climate signals (AO, NAO, PNA, WPO and EPO).

Climate Impact Company follows regional SSTA closely as to their influence on climate and climate projections.