Parks as a Weapon Against Climate Change

The 2022 ParkScore finds that cities are increasingly employing green space as a tool for mitigating heat and extreme weather effects, but the distribution of parks remains inequitable.

1 minute read

May 16, 2022, 12:00 PM PDT

By Diana Ionescu @aworkoffiction


Rittenhouse Square, a park in Philadelphia, framed by large buildings.

Jon Bilous / Shutterstock

A blog post from the Trust for Public Land outlines the importance of urban parks in slowing and mitigating the effects of climate change. “Many American cities have committed to slashing carbon emissions. Increasingly, they are also trying to make themselves more resilient, adapting streetscapes and green spaces to counter the worst effects of extreme heat and violent storms.” The blog calls parks a vital component of this effort. “Green space has the power to lower air temperature and absorb floodwater and can be designed in a way that enhances those benefits. That’s especially important for disadvantaged communities, whose vulnerable populations are most at risk as the Earth warms.” 

The blog highlights key findings of their 2022 ParkScore® index, including that “Eighty-five percent of cities are adapting parks and recreation facilities to address climate change” and “Seventy-seven percent are enlisting parks to counter urban heat.”

The analysis also uncovered inequities in park distribution. “Our analysis found that the neighborhoods where most residents identify as people of color have access to an average of 43 percent less park acreage than mostly white neighborhoods.”

The blog concludes that more investment is needed to combat climate change and protect the most vulnerable communities. “Congress, state governments, and city councils all must redouble efforts to finance green infrastructure in order to protect communities—especially those that need parks most.”

Tuesday, May 3, 2022 in Trust for Public Land

Young Professional

I love the variety of courses, many practical, and all richly illustrated. They have inspired many ideas that I've applied in practice, and in my own teaching. Mary G., Urban and Environmental Planner

I love the variety of courses, many practical, and all richly illustrated. They have inspired many ideas that I've applied in practice, and in my own teaching.

Mary G., Urban and Environmental Planner

Get top-rated, practical training for planners

"Planetizen federal action tracker" logo superimposed over black and white image of US Capitol dome.

Planetizen Federal Action Tracker

A weekly monitor of how Trump’s orders and actions are impacting planners and planning in America.

October 28, 2026 - Zachary Whalen

A car drives through a puddle, making a large splash. Rain pours down.

California plans to bury El Niño’s downpour

If the state plays its cards right, it may be able to store a billion acre-feet of El Niño’s water in aquifers.

October 28, 2026 - Grist

Lake Powell with much of the water evaporated.

Desperate measures: Advocates weigh draining Lake Powell to fill Colorado River

Draining the reservoir could reduce evaporation losses by a couple hundred thousand acre-feet.

October 30, 2026 - Yale Environment 360

the New Mexico State capital building, made of orange clay

‘Hoodwinked:’ New Mexico bill aimed at microgrids paves way for data center development

In an interview with High Country News, Padilla said the legislation “ignited” New Mexico's economy.

15 minutes ago - High Country News

Governor Gavin Newsom speaking at a Gun Safety Legislation Press Conference.

California’s ‘unrecognizable’ water plan may go down the drain

After four years of regulatory processes, water agencies say the plan to overhaul how cities and farms take water from the Sacramento-San Joaquin Delta has changed dramatically.

1 hour ago - Cal Matters

The Chicago Avenue Bridge when it was open, a dark red bridge in front of downtown.

Chicago Avenue bridge construction delays enrages city leaders

The bridge has been closed since 2025. The city originally aimed to re-open it in December, and now expects to finish construction in 2027.

November 1 - Block Club Chicago