Mitigation and Adaptation Strategies for Global Change

, Volume 13, Issue 5, pp 425–436

Regional climate change projections for the Northeast USA


    • Department of GeosciencesTexas Tech University
    • ATMOS Research & Consulting
  • Cameron Wake
    • Institute for the Study of Earth, Oceans and SpaceUniversity of New Hampshire
  • Bruce Anderson
    • Department of Geography and EnvironmentBoston University
  • Xin-Zhong Liang
    • Illinois State Water Survey
  • Edwin Maurer
    • Department of Civil EngineeringSanta Clara University
  • Jinhong Zhu
    • Illinois State Water Survey
  • James Bradbury
    • Climate System Research Center, Department of GeosciencesUniversity of Massachusetts
  • Art DeGaetano
    • Northeast Regional Climate Center, Department of Earth and Atmospheric SciencesCornell University
  • Anne Marie Stoner
    • Department of Atmospheric SciencesUniversity of Illinois at Urbana-Champaign
  • Donald Wuebbles
    • Department of Atmospheric SciencesUniversity of Illinois at Urbana-Champaign
Original Article

DOI: 10.1007/s11027-007-9133-2

Cite this article as:
Hayhoe, K., Wake, C., Anderson, B. et al. Mitig Adapt Strateg Glob Change (2008) 13: 425. doi:10.1007/s11027-007-9133-2


Climate projections at relevant temporal and spatial scales are essential to assess potential future climate change impacts on climatologically diverse regions such as the northeast United States. Here, we show how both statistical and dynamical downscaling methods applied to relatively coarse-scale atmosphere-ocean general circulation model output are able to improve simulation of spatial and temporal variability in temperature and precipitation across the region. We then develop high-resolution projections of future climate change across the northeast USA, using IPCC SRES emission scenarios combined with these downscaling methods. The projections show increases in temperature that are larger at higher latitudes and inland, as well as the potential for changing precipitation patterns, particularly along the coast. While the absolute magnitude of change expected over the coming century depends on the sensitivity of the climate system to human forcing, significantly higher increases in temperature and in winter precipitation are expected under a higher as compared to lower scenario of future emissions from human activities.


Climate changeDownscalingGeneral circulation modelGreenhouse gas emission scenariosNortheast United States

Copyright information

© Springer Science+Business Media B.V. 2007