Reconstructed warm season temperatures for Nome, Seward Peninsula, Alaska
- 16 May 2004
- journal article
- Published by American Geophysical Union (AGU) in Geophysical Research Letters
- Vol. 31 (9)
- https://doi.org/10.1029/2004gl019756
Abstract
Understanding of past climate variability in the Bering Strait region and adjacent land areas is limited by a paucity of long instrumental and paleoclimatic records. Here we describe a reconstruction of May–August temperatures for Nome, Seward Peninsula, Alaska based on maximum latewood density data which considerably extends the available climatic information. The reconstruction shows warm conditions in the late 1600s and middle‐20th century and cooler conditions in the 1800s. The summer of 1783, coinciding with the Laki, Iceland volcanic event, is among the coldest in the reconstruction. Statistically significant relationships with the North Pacific Index and Bering‐Chukchi sea surface temperatures indicate that the Seward tree‐ring data are potentially useful as long‐term indices of atmosphere‐ocean variability in the region.This publication has 22 references indexed in Scilit:
- Laki eruption of 1783, tree rings, and disaster for northwest Alaska InuitQuaternary Science Reviews, 1999
- Tree ring width and density evidence of climatic and potential forest change in AlaskaGlobal Biogeochemical Cycles, 1995
- Tree‐ring evidence of the widespread effects of explosive volcanic eruptionsGeophysical Research Letters, 1995
- Decadal atmosphere-ocean variations in the PacificClimate Dynamics, 1994
- A tree-ring densitometric transect from Alaska to LabradorInternational Journal of Biometeorology, 1993
- Tree-ring width and maximum latewood density at the North American tree line: parameters of climatic changeCanadian Journal of Forest Research, 1992
- Tree-Ring Density Reconstructions of Summer Temperature Patterns across Western North America since 1600Journal of Climate, 1992
- An image analysis system for determining densitometric and ring-width time seriesCanadian Journal of Forest Research, 1991
- Reconstructed Northern Hemisphere annual temperature since 1671 based on high-latitude tree-ring data from North AmericaClimatic Change, 1989
- Volcanic dust in the atmosphere; with a chronology and assessment of its meteorological significancePhilosophical Transactions of the Royal Society of London. Series A, Mathematical and Physical Sciences, 1970