Instrumental measurements, proxy data, climate model projections

NAS booklet cover picture

Climate Change: Evidence & Causes

A team of climate scientists from The National Academy of Sciences and The Royal Society have produced a new report for decision makers, policy makers, educators, and other individuals seeking authoritative information on climate science.

The National Academy of Sciences and The Royal Society will discuss the release of "Climate Change: Evidence & Causes," a new publication produced jointly by the two institutions.

In this interactive simulation, students can explore global CO2 emissions displayed by different continents/countries and plotted based on the GDP. A map view is also accessible.

This short video from Climate Central explains the technology used to monitor changes in Arctic sea ice. Long-term tracking (since the late 1970's) shows Arctic sea ice has been on a steady decline and this could have significant implications for global temperatures.

Climate Change 2013: The Physical Science Basis

On September 27, 2013, Working Group I of the Intergovernmental Panel on Climate Change (IPCC) presented its report to member governments for approval and acceptance. The report is the first of four that will make up the IPCC's 5th Assessment.

Climate Sensitivity of the Nation's Estuaries

The United States' 28 National Estuarine Research Reserves (NERR) are experiencing negative effects of human and climate-related stressors, according to a new report from NOAA's National Ocean Service. This is the first national-scale climate sensitivity analysis of estuaries to help coastal managers protect the health of estuaries.

Introducing the Local Climate Analysis Tool (LCAT)

NOAA unveiled this powerful new tool in July 2013 to help users produce data-driven answers to climate-related questions. The tool helps users link local weather and water events to signals in the climate system; understand how global climate change contributes to local climate trends; and explore how climate variability contributes to local impacts. Registration is required to use LCAT.

Assessment of Climate Change in the Southwest United States

A part of the 2013 U.S. National Climate Assessment, this book gives an overview of the past, present, and projected future of the southwest region's climate, emphasizing new information and understandings since publication of the previous national assessment in 2009.  It examines what climate and climate change mean for the health and well-being of human populations and the environment.

Integrated Map Application

Access multiple layers of free, searchable climate data quickly and easily through this integrated GIS map application.  Global, regional, and U.S. maps are available as well as surface station data for a variety of measurements — including temperature, precipitation, climate indices and more!   

The Island Climate Update

The Island Climate Update is a monthly summary of the climate in the tropical South Pacific islands, with an outlook for the coming months, to assist in dissemination of climate information in the Pacific region. This bulletin is a multi-national project with collaboration from a number of Pacific nations and support from various organizations.

Pages