The Arctic Oscillation (AO) refers to an atmospheric circulation pattern over the mid-to-high latitudes of the Northern Hemisphere. The most obvious reflection of the phase of this oscillation is the north-to-south location of the storm-steering, mid-latitude jet stream.

June 2014 SST anomalies

Why hasn't El Niño been declared yet?  The answer might lie in the gradients of sea surface temperatures across the tropical Pacific Ocean.  

Activity in which students investigate what causes the seasons by doing a series of kinesthetic modeling activities and readings. Activity includes educator background information about how to address common misconceptions about the seasons with students.

This webinar will examine how variations in the tropical Pacific can affect high-latitude regions such as Alaska.

U.S. Climate Normals

Discover easy access to 30-year Climate Normals for temperature and precipitation from stations across the country. This tool generates graphs for montlhy temperature and precipitation Climate Normals, and provides tabular data for hourly, daily, monthly, seasonal, and annual periods.

AgroClimate

An open-source suite of tools developed specifically for farmers and ranchers in the southeastern U.S. Tools available can help growers plan for certain types of crop disease, crop yields, climate and drought risks, growing degree days, greenhouse gas emissions, and water usage.

Global Hazards

The Global Hazards report created by NOAA's National Climatic Data Center provides monthly summary information about notable and significant weather and climate events around the world. These reports draw upon real-time information from external sources (international bodies, relief organizations, media reports) as it becomes available. When possible and appropriate, additional data analysis is performed to provide historical context for users.

NOAA Pacific Islands Fisheries Service Center Publications

A regularly updated database of reports, theses, working papers, and more written by PIFSC staff and collaborators.

Coastal Climate Adaptation Resources

An archive of adaptation resources such as guidebooks, tools, and state and local plans as well as a blog about coastal concerns by NOAA's Coastal Service Center. Users can parse resources by states or category.

Climate Change and Marine Protected Areas

Information on Marine Protected Areas and climate change, including products from the MPA Federal Advisory Committee, training information, and program links.

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