Calculated from the Kaplan SST. Area averaged SST in the Atlantic north of 0. See for more details.
Time Interval: Monthly
Time Coverage: 1871 to present (detrended)
Update Status: Updated Monthly
Please use the detrnded version. The old version is listed for comparison. They are similar except for the detrending.
AMO (detrended, unsmoothed): Standard PSD Format (What is standard format?)
AMO (detrended, smoothed): Standard PSD Format (What is standard format?)
Data is from PSD using the HadISST1 dataset.
See the AMO webpage.
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NOAA ESRL Physical Sciences Division
Document maintained by Cathy Smith (email@example.com)
Updated: Dec 18, 2015 10:01:54 MST