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North Atlantic Oscillation (NAO) Index at LDEO/IRI Climate Data Library

Abstract: The North Atlantic Oscillation (NAO) is based on the difference of
normalized sea level pressure (SLP) between Lisbon, Portugal and
Stykkisholmur/Reykjavik, Iceland from 1864 through 1995.
Related URL
Description: J. Hurrell NAO Index
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Geographic Coverage
Spatial coordinates   
  N: 64.0   S: 38.0   E: -9.0   W: -22.0

Data Set Citation
Dataset Originator/Creator: Hurrell, J.
Dataset Title: North Atlantic Oscillation (NAO) Index
Dataset Release Place: Palisades, NY
Dataset Publisher: Lamont-Doherty Earth Observatory, Columbia University
Version: Not provided
Online Resource:
Parent DIF
This description is a member of a collection. The collection is described in

Temporal Coverage
Start Date: 1864-12-01
Stop Date: 1995-12-31
Data Resolution
Temporal Resolution: monthly winter
Data Set Progress
Distribution Media: WWW
Fees: none
Extended Metadata Properties
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Creation and Review Dates
DIF Creation Date: 2000-08-30
Last DIF Revision Date: 2019-01-11