Document Details

Los Angeles County’s Climate Cost Challenge

Center for Climate Integrity (CCI), Resilient Analytics (RA) | April 2nd, 2024


Within the first two months of 2024, the City of Los Angeles had already exceeded its average annual rainfall, receiving nearly 15 inches of rain in back-to-back deluges.1 The storms flooded roads, brought massive wind gusts, ripped down trees, and killed nine people.2 The year prior was the hottest year ever recorded, including unseasonably hot weather into the fall months in Southern California. In October 2023, a wildfire ripped through rural lands southeast of the City of Los Angeles, destroying
multiple buildings and forcing approximately 4,000 people to evacuate.

With climate-driven disasters in Southern California growing more intense every year, it’s more important than ever for communities to invest in a growing range of climate adaptation and resilience projects. This study is the first-ever attempt to calculate the costs of preparing for and adapting to 14 different climate impacts on municipal, county, state, and federal governments in Los Angeles County.

Keywords

climate change, economic analysis, flood management, risk assessment