The Jetstream & El Niño - Looking back at 2014-2015, and forward to 2015-2016
Assistant Research Professor, Arizona Institutes for Resilience
Assistant Professor of Anthropology, School of Anthropology
Ben McMahan joined CLIMAS after completing a PhD in Sociocultural Anthropology at the University of Arizona. His dissertation research was on hurricanes and disaster on the U.S. Gulf Coast, where he focused on
- Human interactions in dynamic social and environmental contexts,
- Risk perception and landscape changes during and after disaster, and
- Social network and policy responses to governance issues related to the acute threats of disaster; as they layer onto long term environmental issues and landscape scale changes.
He was also a key contributor to UA Bureau of Applied Research in Anthropology (BARA) collaborative/trans-disciplinary research on the social, economic, and environmental impacts of the US Oil and Gas industry (2007-2011), and the aftermath of the Deepwater Horizon oil spill (2010-2013).
At CLIMAS, his research activities included tracing how climate information is incorporated into regional decision maker networks, leading CLIMAS team research on the risks and effects of climate extremes, and collaborative research on the effects of climate variability on phenology and temporality of native plants in the region. He was also responsible for working to develop collaborative research opportunities and outreach efforts at CLIMAS, and as part of ongoing assessment and science/strategic planning, he contributed to strategic planning used to prioritize future research and outreach directions. He also coordinated publication of the monthly Southwest Climate Outlook, produced the Southwest Climate Podcasts, and was the online editor for CLIMAS’ blog - Southwestern Oscillations.
Excerpt from the May 2015 Southwest Climate Podcast
Image & Story Credits
- Percent of Normal Precipitation for October - December 2014 & Jan - Apr 2015 - Source: NWS Advanced Hydrological Prediction Service & High Plains Regional Climate Center
- Departure from Normal Temperature 1/1/2015 - 3/31/2015 - Source: High Plains Regional Climate Center
- Statewide Average Temperature Ranks Jan-2014 -- Dec 2014 & May-2014 -- Apr-2015 - Source: National Climatic Data Center
- "Warm West - Cold East" & the North America Tempurature "Dipole" - Image/Story Credit: Andrea Thompson / ClimateCentral.org - Data Credit: NOAA
- 300mb Vector Wind (m/s) Composite Mean - Source: NOAA-Earth Systems Resarch Laboratory (ESRL)
- 500mb Difference - Ave Geopotential Height - Source: NOAA-ESRL & Climate.gov
- Niño 3.4 Temperature Anomaly 1982 - 2015 - Source: NOAA