Physical Sciences Division

Time Series 1? SOI (Southern Oscillation Index) PNA (Pacific North American Index) NAO (North Atlantic Oscillation) Jones NAO EPO (Eastern Pacific Oscillation) TNH ONI NTA (North Tropical Atlantic Index) CAR (Caribbean Index) MEI BEST Nino 3 Nino 1+2 Nino 3+4 Nino 4 Pacific Warm Pool Tropical Pacific SST EOF TNA TSA WHWP WP (West Pacific Index) QBO (Quasi-Biennial Oscillation) PDO (Pacific Decadal Oscillation) PMM (Pacific Meridional Mode) NP (North Pacific Index) NOI (Northern Oscillation Index) AO (Arctic Oscillation) AAO TNI Atlantic Tripole SST EOF AMO AMM (Atlantic Meridional Mode) ACE (Atlantic Accumulated Cyclone Intensities) Solar Cycle (Flux) Monthly Hurricane Total MDR Hurricanes SST Anomaly MDR - Tropics SST Anomaly Central India Monsoon Precipitation Sahel Rainfall Brazil Rainfall SW USA Monsoon Global Mean Temperature ESPI Globally integrated angular momentum Custom If custom what is filename?
If custom what is time series title?

Time Series 2? None SOI (Southern OscillationIndex) PNA (Pacific North American Index) NAO (North Atlantic Oscillation) Jones NAO EPO (Eastern Pacific Oscillation) TNH ONI NTA (North Tropical Atlantic Index) CAR (Caribbean Index) MEI BEST Nino 3 Nino 1+2 Nino 3+4 Nino 4 Pacific Warm Pool Tropical Pacific SST EOF TNA TSA WHWP PMM (Pacific Meridional Mode) WP (West Pacific Index) QBO (Quasi-Biennial Oscillation) PDO (Pacific Decadal Oscillation) NOI (Northern Oscillation Index) NP (North Pacific Index) AO (Arctic Oscillation) AAO TNI Atlantic Tripole SST EOF AMO AMM (Atlantic Meriodional Mode) ACE (Atlantic Accumulated Cyclone Intensities) Solar Cycle (Flux) Monthly Hurricane Total MDR Hurricanes SST Anomaly MDR - Tropics SST Anomaly Central India Monsoon Precipitation Sahel Rainfall Brazil Rainfall SW USA Monsoon ESPI Globally integrated angular momentum Custom If custom what is filename?
If custom, what is time series title

Year range? (1948 to present): to
Action?

Plot time series

Optional Set y range: to | Type of Plot: Line   Boxes
Optional Apply Running Mean to monthly values:: months (use odd number)

Correlate two time series

Lag of 1st time series? Positive lag values indicate 1st time series leads 2nd; negative lag values means 1st lags second.

Correlate using?All months or seasons in time-series (1 value) Each months or season calculated separately

If anomaly:

Year range for climo timeseries 1 (default is whole range) (1948 to present): to

Year range for climo timeseries 2 (default is whole range) (1948 to present): to

Please reference time series use in publications! Time series that are regularily updated have a * after their name.

The format for all time series is:

 year1 yearN
year1 janval febval marval aprval mayval junval julval augval sepval octval decval
year2 janval febval marval aprval mayval junval julval augval sepval octval decval
...
yearN janval febval marval aprval mayval junval julval augval sepval octval decval
  missing value

Please let me know if you have other index time series for possible inclusion. I update the values when I can; sometimes they may be out-of-date. Sometimes old values change when new data is received, the index definition changes or mistakes are found. I don't make any guarantees though I will fix any errors I find out about. Use at your own risk. You can email me at cathy.smith@noaa.gov for new time series, comments, etc.