News

In the March 2014 Southwest Climate Podcast, CLIMAS climate scientists Zack Guido and Mike Crimmins discuss the recent rain and snow in the Southwest within the context of the record dry and warm winter, as well as the dramatically warming Pacific Ocean that increasingly hints at an upcoming El Niño. (read more)

This workshop is open to UA researchers engaged in research around climate and health. The workshop will aim to stimulate research on the climate and health nexus, to learn about research in this area occurring on our campus, and especially, to see if substantial interest exists in pursuing collaborative grants. (read more)

Professor Hari Osofsky, visiting from the University of Minnesota Law School, will give a brief presentation about her work on the dynamics of local networks in climate change policy. Her talk will be followed by a moderated discussion about climate change governance at the regional level.  (read more)

In the January Southwest Climate Podcast, CLIMAS climate scientists Zack Guido and Mike Crimmins discuss the scant precipitation in recent months across the West and the role of the "ridiculously resilient ridge" – a persistent area of high pressure parked off the West Coast – in steering storms away from the region. (more)

CLIMAS Colloquium Series - Speaker: Jonathan Overpeck: Increased drought risk is (and will be) arguably one of the most certain and troubling aspects of anthropogenic climate change for many parts of the world. At the same time, it is emerging in the scientific literature that state-of-the-art climate and Earth system models are not able to simulate the full range of drought, whether decade-scale droughts like seen recently in both the SW US, and Australia, or multidecadal “megadroughts” that eclipse droughts of the instrumental era in both duration and severity. Evidence for this assertion will be examined, particularly as it comes from the paleoclimatic record of several continents, in both semi-arid and wetter regions. The implications for decision-making will also be discussed, including the on-going operational use, in the United States, of no-regrets drought planning strategies that incorporate paleoclimatic data. Fortunately, because droughts will still occur for natural reasons as well as anthropogenic, increased drought preparedness is a clear “no-regrets” climate change adaptation strategy. (read more)

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)