NOAA ERSSTv4 (in situ only), 2Â°, Global, Monthly, 1854-2020
The Extended Reconstructed Sea Surface Temperature (ERSST) dataset is a global monthly sea surface temperature dataset derived from the International Comprehensive Ocean-Atmosphere Dataset (ICOADS). It is produced on a 2Â° Ã 2Â° grid with spatial completeness enhanced using statistical methods. This monthly analysis …