On 1 July 2025, NIWA merged with GNS Science to become Earth Sciences New Zealand.

SST anomalies January 2014

Surface temperature anomalies (ºC) for January 2014, data is from the NOAA OISST Version 2 dataset, available at the NOAA’s Climate Data Center (ftp://ftp.cdc.noaa.gov/Datasets/noaa.oisst.v2.highres/).