The November AMO index goes negative, first time since 1996

Joe D'Aleo reports that the Atlantic Multidecadal Oscillation (AMO) Index has gone negative for this month, see the graph below: Source:http://www.esrl.noaa.gov/psd/data/correlation/amon.us.data This is the first time the November value has been negative since about 1996. It appears the down cycle has started. This portends a cooler period, especially winters. The Monthly value plot also shows [...]

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