The National Science Foundation (NSF) awarded a $498,014 Project Grant under the Geosciences program (CFDA 47.050) to Stanford University to advance the process-level understanding of how anthropogenic aerosols impact precipitation extremes. Over a 5-year period from June 2025 to May 2030, the project aims to: Enhance the representation of aerosol and cloud microphysics in a global climate model to improve simulation of extreme precipitation events. Investigate the complex impacts of...
This two-year Project Grant from the National Science Foundation Division of Atmospheric and Geospace Sciences provides $190,000 to leverage high-resolution modeling and dynamical theory to elucidate changes in extreme precipitation in a monsoonal regime. The funding will support basic research from October 2021 through September 2023 aimed at strengthening understanding of the integrated Earth system, as outlined in the Geosciences program (CFDA 47.050) of enhancing fundamental knowledge and...
This is a National Science Foundation (NSF) Project Grant award under the Geosciences program (CFDA 47.050) totaling $1,010,185 with a period of performance from September 1, 2024 to August 31, 2029. The award was made to Cornell University to conduct research that applies extreme event attribution methodologies to quantify the influence of stratospheric variability, such as sudden stratospheric warmings, on the likelihood and severity of subseasonal extreme weather events like cold air...
This $228,000 Project Grant from the National Science Foundation's Division of Chemical, Bioengineering, Environmental, and Transport Systems will fund research at Arizona State University from December 2022 through November 2025 aimed at improving nonstationary intensity-duration-frequency analysis of extreme precipitation. Specifically, the researchers will advance understanding of how the generating mechanisms of sub-daily and daily extreme precipitation may change in response to climate...
This $397,337 Project Grant from the National Science Foundation's Geosciences program (CFDA 47.050) supports research into the drivers and impacts of warm-season climate extremes in North America under a changing climate. The awardee, Northern Illinois University, will use high-resolution global climate modeling to examine how factors across various spatial scales influence extreme events like floods, heat waves and droughts. Researchers will simulate past and potential future warm seasons to...
This $1,389,411 Project Grant award from the National Science Foundation's Geosciences Program (CFDA 47.050) supports the continuing research efforts of the Principal Investigator to understand the probability distribution of rainfall intensity and its relationship to climate change. The key objectives include: Explaining why increases in precipitation intensity in a warming climate exceed expectations based solely on increased water vapor content. Exploring how the suppression of convection due...
This three-year Project Grant from the National Science Foundation's Division of Chemical, Bioengineering, Environmental, and Transport Systems totals $221,826 to support research at North Carolina State University aimed at improving nonstationary intensity-duration-frequency analysis of extreme precipitation. Specifically, the researchers will advance understanding of how the generating mechanisms of sub-daily and daily extreme precipitation may change in response to climate change. They will...
The University of Oklahoma, operating through its Office of Research Administration, was awarded a $155,329 Project Grant from the National Science Foundation's Geosciences program (CFDA 47.050) to conduct collaborative research on the atmospheric factors that drive extreme precipitation and flash flooding events in the contiguous United States. The 3-year project aims to develop a comprehensive database of extreme rainfall events, use machine learning techniques to identify the key...
The National Science Foundation (NSF) awarded a $175,000 Project Grant under the Mathematical and Physical Sciences program (CFDA 47.049) to Arizona State University to develop a geostatistical framework for modeling spatiotemporal extremes, such as heat waves, drought, and intense precipitation. The research aims to better understand the distributions of extreme weather events and develop statistical tools to model the associated spatial and temporal trends and uncertainties. The project will...
This $202,000 Project Grant award from the National Science Foundation's Geosciences Program (CFDA 47.050) aims to analyze precipitation variability and extreme rainfall events in Southern California. The project will combine tree-ring data, historical weather observations, and climate model simulations to reconstruct the range of precipitation variability over time in this region, with a focus on atmospheric rivers and extreme precipitation. The research goals include quantifying the...