This map shows the number of months out of the three months indicated in which the
standardized sea surface temperature anomaly exceeded +1 standard deviation or fell
below -1 standard deviation of the 1991-2020 mean.
This map shows the number of months out of the six months indicated in which the standardized
sea surface temperature anomaly exceeded +1 standard deviation or fell below -1 standard
deviation of the 1991-2020 mean.
This map displays the change in the sea surface temperature anomaly from the previous
month divided by the standard deviation of the month-to-month change for the given
month over the 1950-present base period.
This plot displays three-month running average time series of standardized SST anomalies
spatially averaged over the Northern Hemisphere and Southern Hemisphere extratropical
oceans.
This plot displays three-month running average time series of standardized SST anomalies
spatially averaged over the global oceans, the NINO3.4 region, and the extratropical
oceans.
This plot displays three-month running average time series of standardized SST anomalies
spatially averaged over the global tropics, the NINO3.4 region, and tropical ocean
areas excluding the eastern Pacific Ocean.