Cities and Climate Change

Thursday, 16 January 2025: 3:00 PM-4:30 PM
Hall C (New Orleans Ernest N. Morial Convention Center)
Host: 38th Conference on Climate Variability and Change
Cochairs:
Negin Nazarian; Lei Zhao, University of Illinois at Urbana Champaign, Urbana, IL; Matei Georgescu, Arizona State University, SGSUP, TEMPE, AZ; Jennifer Salmond; Rafiq Hamdi, Royal Meteorological Institute of Belgium, Brussels, Brussels; Andrew Jones, University of California, Berkeley, Berkeley, CA; Yongling Zhao, ETH Zurich, Zurich, NA; Quang Van Quang Doan; Karen Seto, Yale University, New Haven, CT and Winston Chow, Singapore Management University, Singapore, Singapore

The Intergovernmental Panel on Climate Change (IPCC) has announced the Special Report on Climate Change and Cities, set for release in early 2027, as the sole special report of the seventh assessment cycle. In response to this timely focus on the nexus of cities and climate change, this session seeks to facilitate the exchange, update, and synthesis of insights derived from innovative research and approaches in this field.

In particular, we encourage submissions on four key areas central to the discussion:

  • Two-Way Feedback Between Cities and Regions, and their Climates: Cities play a significant role in shaping their local and regional climates, leading to a dynamic two-way interaction that influences climate extremes and high-impact weather events.
  • Compounding and Cascading Climate Hazards: Urban areas face a multitude of weather-related hazards (such as cold and heat waves, storm-related surface, riverine and coastal flooding, and extreme wind events) across various scales. The frequency, intensity and impact of these events are amplified by climate change and compounded/cascade in complex urban systems.
  • Transparency of Model Outputs in Future Climate Scenarios: Communicating the uncertainties in global future climate projections, and their propagation to the regional and local scale analyses in cities, is essential for informed decision-making and effective adaptation strategies.
  • Improving Actionability of Science for Cities: Enhancing the usability of scientific findings for urban decision-making may require collaborative efforts, such as co-production or engagement initiatives, to tailor scientific advancements to the specific needs of cities. This includes addressing issues such as representing extremes, uncertainty characterization, and coordination among practitioners and scientists.

This session seeks submission within, but not limited to, these areas that explore the contribution of urban climate research to understanding the relationship between cities and climate change. Observational and/or modelling studies focusing on under-represented cities and regions are welcome.

Papers:
877
Rooftop photovoltaic solar panels warm up and cool down cities
Rafiq Hamdi, Royal Meteorological Institute of Belgium, Brussels, Brussels, Belgium; Xinjiang Institute of Ecology and Geography, Urumuqi, Xinjiang, China; and A. khan, P. Anand, S. Garshasbi, R. Khatun, S. khorat, D. Niyogi, and M. Santamouris

878
Predicting Washington DC's Cherry Blossoms: Warming Trends, Effects of the Solar Cycle and Solar Max
Robert J. Leamon, Univ. of Maryland - Baltimore County, Washington, DC

879
Evaluation of Urban Heat Stress Response to Heatwaves in the Washington, DC Metro Area Using UrbanNet Observations
Praveena Krishnan, NOAA, Oak Ridge, TN; and H. J. Diamond, T. P. Meyers, R. White, D. Christensen, W. Luke, N. Lichiheb, L. Myles, A. Stein, B. B. Hicks, and W. Pendergrass

881
Evaluating Models to Measure Urban Heat Islands in the U.S.
Jennifer Brady, Climate Central, Skillman, NJ

882
A Continued Evaluation of the Urban Heat Mitigation Potential of the San Antonio Cool Pavement Pilot
Neil Debbage, University of Texas San Antonio, San Antonio, TX

Handout (3.9 MB)

883
Evaluating Future Heat Health Emergencies in Philadelphia, PA: Blending Model Projections, Observations, and Downscaling Methods
Nicole Zenes, SAIC, Princeton, NJ; and D. Adams-Smith, K. W. Dixon, and B. Le Roy

Handout (1.4 MB)

884
Investigating Changes of Summer Urban Heat Island in Kansas City from 2000-2023 with Remote Sensing
William David Barnes, University of Missouri - Kansas City, Kansas City, MO; and F. Sun

- Indicates paper has been withdrawn from meeting
- Indicates an Award Winner