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

Surface temperature anomalies (ºC) for March 2014

Surface temperature anomalies (ºC) for March 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/).