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POLAR 1979-2014

Atmospheric Modes of Variability

SO Patterns
Timeseries DJF JFM MAM JJA JAS SON NDJFMA MJJASO ANN
NAM Patterns DJF JFM MAM JJA JAS SON NDJFMA MJJASO ANN
Timeseries DJF JFM MAM JJA JAS SON NDJFMA MJJASO ANN
NAO Patterns DJF JFM MAM JJA JAS SON NDJFMA MJJASO ANN
Timeseries DJF JFM MAM JJA JAS SON NDJFMA MJJASO ANN
SAM Patterns
Timeseries DJF JFM MAM JJA JAS SON NDJFMA MJJASO ANN
PNA Patterns DJF JFM MAM JJA JAS SON NDJFMA MJJASO ANN
Timeseries DJF JFM MAM JJA JAS SON NDJFMA MJJASO ANN
NPO Patterns DJF JFM MAM JJA JAS SON NDJFMA MJJASO ANN
Timeseries DJF JFM MAM JJA JAS SON NDJFMA MJJASO ANN
PSA1 Patterns
Timeseries DJF JFM MAM JJA JAS SON NDJFMA MJJASO ANN
PSA2 Patterns
Timeseries DJF JFM MAM JJA JAS SON NDJFMA MJJASO ANN
TS(EOF1) Patterns DJF JFM MAM JJA JAS SON NDJFMA MJJASO ANN
Timeseries DJF JFM MAM JJA JAS SON NDJFMA MJJASO ANN

Sea Ice Extent Timeseries

NH DJF JFM MAM JJA JAS SON NDJFMA MJJASO ANN
Feb Mar Sep Oct Monthly Monthly Anomalies Climatology
SH DJF JFM MAM JJA JAS SON NDJFMA MJJASO ANN
Feb Mar Sep Oct Monthly Monthly Anomalies Climatology

Southern Polar Modes of Variability

SAM(Mashall) Spatial Composites SAM(+) - SAM(-)
SST/TAS/PSL
JJA0 SON0 DJF1 MAM1
SAM(+) - SAM(-)
PR
JJA0 SON0 DJF1 MAM1
SAM(+) SST/TAS/PSL
JJA0 SON0 DJF1 MAM1
SAM(+) PR
JJA0 SON0 DJF1 MAM1
SAM(-) SST/TAS/PSL
JJA0 SON0 DJF1 MAM1
SAM(-) PR
JJA0 SON0 DJF1
SAM(+) Hovmöller SAM(-) Hovmöller
SAM index Timeseries Monthly Std. Dev.
Power Spectra Wavelet
Autocorrelation Cumulative SAM index
ASL(Hosking) Spatial Composites ASL(+) - ASL(-)
SST/TAS/PSL
ASL(+) - ASL(-)
PR
ASL(+) SST/TAS/PSL
ASL(+) PR
ASL(-) SST/TAS/PSL
ASL(-) PR
ASL index Timeseries Monthly Std. Dev.
Power Spectra
Autocorrelation Cumulative ASL index