Articles | Volume 14, issue 1
Clim. Past, 14, 101–116, 2018
https://doi.org/10.5194/cp-14-101-2018

Special issue: Climate of the past 2000 years: regional and trans-regional...

Clim. Past, 14, 101–116, 2018
https://doi.org/10.5194/cp-14-101-2018

Research article 25 Jan 2018

Research article | 25 Jan 2018

Climate variability in the subarctic area for the last 2 millennia

Marie Nicolle et al.

Data sets

PAGES2k Arctic Database v1.1 August 2014 N. P. McKay and D. S. Kaufman https://www.ncdc.noaa.gov/paleo/study/16973

Arctic 2k v1.1.1 N. McKay and D. Kaufman https://figshare.com/articles/Arctic_2k_v1_1/1054736/5

NorthRegional_time_series M. Nicolle https://doi.org/10.6084/m9.figshare.5616310

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Short summary
Arctic climate variability for the last 2 millennia has been investigated using statistical and signal analyses from North Atlantic, Siberia and Alaska regionally averaged records. A focus on the last 2 centuries shows a climate variability linked to anthropogenic forcing but also a multidecadal variability likely due to regional natural processes acting on the internal climate system. It is an important issue to understand multidecadal variabilities occurring in the instrumental data.