Extreme Heat

Close-up of signs being held up at climate change protest

Survey: Mayors Concerned About Direct Impacts of Climate Change

Almost all U.S. mayors have some level of concern about climate change in their communities, but local leaders face some challenges in taking action.

January 22, 2023 - Smart Cities Dive

"Caution! Extreme heat danger" sign in Death Valley National Park with desert mountains in background

The Importance of Cooling Centers

A new UCLA study examines how formal and informal cooling centers are being used in Los Angeles County.

January 16, 2023 - UCLA Newsroom

Coastal City

Miami-Dade Issues ‘Extreme Heat Action Plan’

The county’s plan addresses a range of infrastructure improvements and community resources that could limit the impacts of extreme heat waves.

January 12, 2023 - Route Fifty

San Francisco, California

The High Cost of Climate Disasters

Extreme weather events in the United States cost $165 billion and killed more than 474 people last year.

January 11, 2023 - Bloomberg Green

Aerial top-down view of multicolored big rig trucks in lines at the Port of Los Angeles

Los Angeles County Launches Environmental Justice Department

The new department will develop plans for addressing the impacts of air and water pollution, extreme heat, and climate change on vulnerable communities.

November 17, 2022 - Los Angeles Daily News

Solar array and wind turbines in California with mountains in background

How California Kept the Lights On

To stave off rolling blackouts during a record heat wave, California relied on dramatic conservation by households and a growing renewable energy sector.

September 21, 2022 - High Country News

Sidewalk bus stop with bench and no shade in Los Angeles, California

L.A. Bus Stops Offer No Relief From Searing Temperatures

As heat waves intensify, bus riders in Los Angeles are forced to wait at bus stops that offer little shade or seating, putting vulnerable residents at risk of heat stroke and other health impacts.

September 13, 2022 - Los Angeles Times

Children playing in a Los Angeles schoolyard

Los Angeles Parents Demand Greener Schoolyards

With asphalt temperatures reaching as much as 150 degrees, parents and advocates are asking the city’s school district to provide more shade, trees, and other heat mitigation features on its schoolyards and playgrounds.

August 24, 2022 - CBS Los Angeles

Children playing in a splash pad

World’s First Municipal ‘Heat Officers’ Combat Extreme Heat

As extreme heat threatens infrastructure and public health, municipal ‘heat officers’ work to develop cooling strategies to keep urban residents safe from increasingly hot temperatures.

August 23, 2022 - Next City

View of buildings in Bangkok business district through extremely orange sunlight

What Is the Urban Heat Island Effect?

Man-made surfaces and urban density contribute to higher temperatures, intensifying heat waves and posing a growing danger to public health.

August 21, 2022 - Diana Ionescu

Flooding at the Whitehall Street station, New York

How Extreme Weather Threatens Transit Systems

As weather events become more intense and unpredictable, transit agencies must take steps to protect their aging infrastructure from flooding, storms, and extreme heat.

August 18, 2022 - Next City

Sandbags in a flood with flooded buildings in background

Infrastructure Must Catch Up With Climate Change

The worsening effects of extreme weather events are accelerating the deterioration of critical infrastructure, leaving communities more vulnerable.

August 4, 2022 - Axios

Paint roller coating basketball court with blue cooling coating

This Street Treatment Fights Extreme Heat

Applied to streets, parking lots, and other asphalt surfaces, a reflective epoxy coating can lower temperatures by as much as 10 degrees and cool neighborhoods vulnerable to extreme heat.

August 2, 2022 - Bloomberg

Window air conditioner units on a brick building

Oregon Law Requires Cooling, but Could Leave Many Renters Out

A state bill requiring landlords to allow tenants to install portable air conditioners comes with a raft of exemptions that could restrict the most affordable options.

July 27, 2022 - KPTV

Window air conditioner units on a brick building

Protecting Urban Residents From Extreme Heat

With temperatures reaching record highs in cities around the country, local officials are implementing measures to ensure vulnerable residents have adequate cooling.

July 24, 2022 - Next City

View of Los Angeles skyline against a bright orange sky with a palm tree at left

Mapping Heat Inequality

A new mapping tool underscores inequities in infrastructure that lead to higher rates of heat-related illnesses in low-income neighborhoods.

July 14, 2022 - Los Angeles Times

Thermometer infront of blurred image of street during heat wave

New Tool to Understand Heat Vulnerability and Resilience in California

The California Healthy Places Index: Extreme Heat Edition is a tool which provides datasets on projected heat exposure for California, including place-based indicators measuring community conditions and sensitive populations.

June 27, 2022 - UCLA Luskin School of Public Affairs

Diablo Canyon Nuclear

Extending the Life of California's Largest Power Plant

Gov. Gavin Newsom has notified the U.S. Department of Energy of his interest in using funding included in the Infrastructure Investment and Jobs Act to extend the life of the Diablo Canyon nuclear power plant slated to close in three years.

May 31, 2022 - Bloomberg News

Thermometer infront of blurred image of street during heat wave

Extreme Heat as a Public Health Crisis

Cities can take action to improve conditions during extreme heat events and prevent heat-related deaths, many of which occur in low-income communities.

April 27, 2022 - Wired

 The remains of a mobile home park in Sylmar, California. 480 of the park's 600 mobile homes were burned in the Sayre Fire in November 2008.

U.S. Communities Increasingly at Risk of Extreme Weather Events

As development pushes into more wildfire-prone areas and climate change makes extreme weather conditions more common, more Americans are experiencing the destructive impacts of climate disasters.

January 9, 2022 - The Washington Post

Urban Design for Planners 1: Software Tools

This six-course series explores essential urban design concepts using open source software and equips planners with the tools they need to participate fully in the urban design process.

Planning for Universal Design

Learn the tools for implementing Universal Design in planning regulations.

Top Books

An annual review of books related to planning.

Top Schools

The definitive ranking of graduate planning programs.

100 Most Influential Urbanists

The who's who of urbanism, according to Planetizen readers.

Urban Planning Creators You Should Know

A short list of voices on social, video, and podcasting platforms.