News

There is no La Niña, but last month felt like one in the SW where precip was mostly nil. Jan summary of SW Climate (more)

November CLIMAS Colloquium: A Southwest perspective on climate change and health

Presenter: Heidi Brown, Ph.D., M.P.H,

Title: “A Southwest Perspective on Climate Change and Health” (read more)

Decision makers in southern Arizona face new challenges as climate variability and weather extremes increasingly affect the region. Our municipalities undertake planning activities and public investments that shape our economic prosperity, public health, and environment. Extreme events, warmer temperatures, and changes in precipitation will dramatically impact these efforts.   This half-day summit will explore the risks, potential costs, and proactive solutions necessary to combat and cope with climate change challenges affecting southern Arizona. Participants will learn from other municipal leaders and technical experts. The summit begins a dynamic regional dialogue to leverage ongoing and future efforts in cross-jurisdictional climate-related challenges. (read more)

The Flagstaff City Manager’s office in collaboration with CLIMAS at the University of Arizona and the Decision Center for a Desert City at Arizona State University will lead a workshop with the Police Department and the Streets section of the Public Works Department to develop performance measure for climate adaptation that these departments can use in future budget preparations and strategic planning.  The workshop will build on Flagstaff’s Resiliency and Preparedness Study (RPS) and the policies adopted by the Flagstaff City Council. (read more)

In this podcast episode, CLIMAS climate scientists discuss September's extreme soggy weather and its role in busting drought (or not) in the Southwest and whether climate change's finger print can be seen in the recent storms.

In the August Podcast, J.J. Brost, Science and Operations Officer for the National Weather Service in Tucson and Mike Crimmins join Zack Guido for a retrospective of the monsoon season for the Tucson area.

Author: Clare Aslan

In the desert Southwest, urbanization increasingly alters the availability and distribution of water. Due to groundwater mining and surface water diversion, natural riparian and spring habitats are disappearing. To compensate for this loss of natural sources, artificial water sources in open deserts are commonly developed by wildlife managers and environmental impact mitigators. It is clear that both artificial water sources themselves, as well as the moisture-loving vegetation in proximity to the water, can provide essential resources for a variety of desert species. (Read More)

Climate change could substantially impact the energy system in the Southwest through less efficient power generation, reduced electricity distribution, and threats to energy infrastructure—all while peak energy demands increase. In this blog, the fourth in a series about the recently released Assessment of Climate Change in the Southwest U.S., I expand upon these and other key findings from Chapter 12, which describes the vulnerability of our energy system to climate change. (read more)

The monsoon is here! In the July Southwest Climate Podcast, Zack Guido, Mike Crimmins, and guest speaker J.J. Brost from the National Weather Service discuss the mechanics behind the monsoon, what we can expect from the rest of the season, and the mechanics behind fires starting at the beginning of the monsoon, such as the Yarnell fire near Prescott.