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Drought Watch: How Much Do Recent Rains Matter?

By Jeffrey Mount

This is part of a continuing series on the impact of the drought.

While impressive in the intensity and amount of precipitation, this storm did little to alter the state’s drought picture.

Report

Climate Change in California: Scenarios for Adaptation

By Amy Luers, Michael D. Mastrandrea

This report reviews the most recent assessments of the potential impacts of climate change in California, including sea level rise, higher air and water temperatures, reduced Sierra Nevada snowpack and changes in runoff patterns, and an increase in the frequency of extreme events such as droughts and floods. Resource managers, regional planners, and government agencies need to consider climate change in their planning, both to respond to long-term changes in the climate and to the occurrence of extreme events. This report was prepared as part of the Preparing California for a Changing Climate project.

Report

Adapting California’s Water Management to Climate Change

By Ellen Hanak, Jay Lund

Among the potential impacts of climate change, accelerated sea level rise and a reduced Sierra snowpack are the most certain. Both will pose significant challenges for water supply and flood management. Water utilities have already begun to plan for these changes, but flood control agencies are lagging behind and face greater regulatory constraints. State leadership is needed to resolve some threats, including the risk of catastrophic failure in the Sacramento-San Joaquin Delta. This report was prepared as part of the Preparing California for a Changing Climate project.

Report

Adaptation of California’s Electricity Sector to Climate Change

By Edward Vine

Changes in the climate will likely result in increased electricity demand, mainly as a result of the increased use of air conditioning. At the same time, hydroelectric power—one of the key sources used to meet peak summertime demands—will be threatened by the declining Sierra Nevada snowpack. The electricity sector is already considering the impacts of climate change, but steps are needed to invest in research, development, and demonstration to improve system resiliency and develop conservation tools. This report was prepared as part of the Preparing California for a Changing Climate project.

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