Despite a cooling La Niña event, 2020 has been a year of exceptional heat that is now mature and impacting weather patterns in many parts of the world, the World Meteorological Organization (WMO) said on Thursday And according to most models, La Niña is expected to peak in intensity either this month or in January and continue through the early part of next year. “Record warm years have usually coincided with a strong El Niño event, as was the case in 2016”, said WMO chief Petteri Taalas. However, he noted, “we are now experiencing a La Niña, which has a cooling effect on global temperatures, but has not been sufficient to put a brake on this year’s heat”.