North Atlantic sea surface temperature, solar activity and the climate of Northern Fennoscandia

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• 作者：M. Ogurtsov^a ; ^c ; ^{maxim.ogurtsov@mail.ioffe.ru} ; M. Lindholm^b ; R. Jalkanen^b ; S.V. Veretenenko^a ; ^d
• 关键词：Solar activity ; Climate ; North Atlantic
• 刊名：Advances in Space Research
• 出版年：2017
• 出版时间：15 February 2017
• 年：2017
• 卷：59
• 期：4
• 页码：980-986
• 全文大小：293 K
• 卷排序：59

文摘

Seven proxies of summer temperature in Northern Fennoscandia, sea surface temperature in the North Atlantic and solar activity were analyzed over AD 1567–1986. A stable and significant positive correlation between summer temperatures in Northern Fennoscandia and sea surface temperature in the North Atlantic is shown to exist during the entire time interval. In addition, a significant correlation between solar activity and (a) summer temperature in Northern Fennoscandia as well as (b) surface temperature in the North Atlantic was found during AD 1715–1986. Throughout 1567–1715 correlation is less significant and has an opposite sign. Thus we show that the variation of sea surface temperature in the North Atlantic could be a physical agent, which transferred solar influence on Northern Fennoscandian temperature at least during AD 1715–1986.