Forecasting Change: 2020 ties for hottest year on record
10 hottest global years on record. NASA has ranked 2020 as the warmest year on record. Keep in mind this happened in a La Nina year. The La Nina years usually create a dip in the heat in the atmosphere, but in recent years, they have been much warmer than compared to years past. Global temperatures from 1850-2020The top 10 warmest years on record have all occurred since 2000.