NCEI Releases 2021 Billion-Dollar Weather and Climate Disasters Report | 5.6.2022

The National Centers for Environmental Information (NCEI) released its 2021 Billion-Dollar Weather and Climate Disasters Report. The report uses inflation-adjusted financial data to assess weather and climate-related disasters that pass the billion-dollar damage threshold. The Billion-Dollar Weather and Climate Disasters tool is a useful resource to view the frequency and costs of these events since 1980 across the U.S. and monitor how natural disasters have affected people’s lives and property over time. In 2021, 20 different billion-dollar weather and climate disasters affected the U.S., ranking as the second-highest year in frequency of these events. 2020 holds the record with 22 various billion-dollar disasters. The cost of damages from these events in 2021 was approximately $145 billion. The report also highlights the increasing trend in billion-dollar weather and climate disasters, attributing this to increased exposure and vulnerability to these hazards and an increase in some types of these events due to climate change. According to NCEI, there are “hints that the extremely high activity of recent years is becoming the new normal.”

The report mentioned that since 1980, “the south, central, and southeast regions of the U.S.… have suffered the highest cumulative damage costs, reflecting the severity and widespread vulnerability of those regions to a variety of weather and climate events,” showing just how vulnerable the SCIPP region is to these natural disasters. In 2021, our region was affected by 13 billion-dollar weather and climate disasters, including the two costliest disasters in the U.S. Category 4 Hurricane Ida greatly affected Louisiana and caused approximately $75 billion in damages, in which some of this was from extensive flooding in the Northeast U.S. as the tropical remnants merged with an additional weather system. The February cold wave caused $24 billion in damages across a large swath of the U.S., but extensive damage and power outages occurred in our region. SCIPP’s own Darrian Bertrand and Simone Speizer wrote a report summarizing the impacts of this February cold wave to the SCIPP region, which is available here.

Information in this report underscores the need for organizations like SCIPP, which assist organizations in the south-central U.S. with making decisions that build resilience and reduce weather and climate risks and impacts. As one of the nation’s most vulnerable and natural disaster-prone regions, we are working hard to increase resilience through community engagement and coproduction, cross-organizational collaboration, and hands-on research in communities that need our expertise.

New Publication on Concentrated and Intensifying Humid Heat Extremes | 4.15.2022

Simone Speizer, former Research Associate with the Southern Climate Impacts Planning Program, recently published a study in the journal Geophysical Research Letters that explored the trends in “humid heat” across the globe. Instead of simply looking at temperature, Speizer also took into account moisture in the air using the wet-bulb temperature, a method that more accurately assesses the human health effects of heat.

The study examined changes in extreme wet-bulb temperatures at a regional level, using the regions from the most recent IPCC AR6 report. Extreme wet-bulb temperatures were found to have increased in most land regions over the period of 1979-2019, with some areas warming slower or faster than the average. The authors also analyzed the distribution of extreme humid heat days across and within years. On a yearly level, they observed a concentration of extreme wet-bulb temperatures in years with strong El Niño episodes. On a seasonal level, they found that some typically dry regions tend to have extreme humid heat days in close temporal proximity to each other and to rainfall events.

The socio-economic impacts of these changes and patterns were not examined in this study, but Speizer offers this avenue of study as potential future work.

Since our bodies are less capable (or even incapable if a certain temperature is reached) of evapotranspiration in humid heat, extremes can cause serious health effects in humans, and thus it is important to understand the mechanical drivers of such events as well as their temporal patterns. This way, we are better able to prepare for and mitigate the effects of extremes in humid heat, especially as they become more severe.

To read the full publication, click here.

Climate Adaptation Summer Academy | 2.7.2022

The Southern Climate Impacts Planning Program invites undergraduate students from Oklahoma, Texas, Arkansas, and Louisiana to participate in a 5-day, all-expenses-paid program designed to introduce students to the topic of climate adaptation.

Climate Adaptation is the process of identifying both present and future climate effects and determining how communities can adjust to the impacts of present and future climate conditions. There is a growing demand for professionals who have the skills to work in the climate adaptation arena, especially in the South-Central U.S., which is one of the most disaster-prone regions of the country. The academy will connect students with professionals in fields such as meteorology, climate science, geography, and environmental sustainability, and public administration.

Throughout the Summer Academy, students will hear from a variety of speakers on topics including but not limited to: climate-related hazards in the South-Central U.S.; social factors and equity in climate adaptation, climate policy, administrative authorities and their responsibilities, and planning and development skills. Additionally, students will learn about disciplines involved in climate adaptation and have the opportunity to engage with professionals who can help provide direction for those interested in pursuing a career in climate adaptation or a related field. Activities related to each topic will be incorporated throughout the academy, and one day may include a field trip where students learn local planning practitioners’ perspectives on climate adaptation approaches in the region.

To read more information, and apply, click here

NCA5 Public Engagement Workshops | 1.26.2022

SCIPP is involved in authoring the Southern Great Plains chapter of the fifth National Climate Assessment. The National Climate Assessment is a Congressionally mandated quadrennial report led by the U.S. Global Change Research Program (USGCRP). The report evaluates how climate change affects people and places in the United States.

To inform development of the fifth National Climate Assessment, USGCRP and the author teams will be hosting a series of virtual public engagement workshops in January and February 2022. The purpose of the public engagement workshops is to:

  • Provide an overview of USGCRP and the National Climate Assessment development process, including other opportunities for public engagement
  • Allow members of the public and assessment authors an opportunity to discuss proposed key topics, identify priority issues relevant to the chapter, and share resources
  • Give NCA chapter authors an understanding of how workshop participants use assessments, and what could be done to make the NCA more useful for decision-making

The workshops will include a plenary session that provides an overview of the assessment and an introduction to the chapter. In breakout sessions, participants will have the opportunity to discuss the chapter’s key topics and their own priorities with chapter authors.

The Southern Great Plains chapter is holding four 90-minute workshops to encourage more availability from regional stakeholders (dates/times below).

Feb 15, 2022 at noon to 1:30pm CT

Feb 15, 2022 at 2:30 to 4:00pm CT

Feb 15, 2022 at 5:30 to 7:00pm CT

Feb 16, 2022 at noon to 1:30pm CT

The Southeast chapter that also encompasses the SCIPP region is holding two workshops (listed below).

Jan 31, 2022 at 6:30 to 8:30pm ET

Feb 1, 2022 at 11:00am to 3:30pm ET

Be sure to register here.

For more information on the Fifth National Climate Assessment and for a complete schedule of engagement workshops, please visit the USGCRP website at

Note: Given technical limitations, only the first 200 individuals, including presenters, to join the meeting will be able to participate. A link to attend the meeting, accessibility information, and other important details will be provided before the workshop via email.

We hope to see you there!

Simple Planning Tools (v 1.6) Released | 12.9.2021

SCIPP’s Simple Planning Tools for Oklahoma and Arkansas Climate Hazards were developed in 2017-2018 and are a compilation of easy-to-use online interactive tools, maps, and graphs relevant to 13 hazards. The tools allow users to access and obtain locally relevant data from the provided links and instructions and learn about future trends and data limitations.

Version 1.6 for both tools is now available. Some URLs have been updated, and a few resources were replaced or added. We ensured that your bookmarked links to the tools have remained the same. Please clear your cache if your browser does not show a December 2021 version.

Cover pages of version 1.6 of the Simple Planning Tools.
Cover pages of version 1.6 of the Simple Planning Tools.