Definition for Northern Hemisphere Annular Mode (NAM)
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Revision as of 19:06, 31 August 2011 by Bio man (Talk | contribs) (Created page with "An interannual fluctuation in atmospheric pressure in the northern polar regions. The NAM is generally synchronized with the North Atlantic Oscillation.")
An interannual fluctuation in atmospheric pressure in the northern polar regions. The NAM is generally synchronized with the North Atlantic Oscillation.