California Climate Report: How Climate Change is Affecting The State

Wildfire, Bushfire, Fire, Forest, Emergency

California is on the frontlines of climate change. The state has been feeling the heat for years, and the situation is only worsening. 

In this report, we’ll look at how climate change is affecting California from an environmental and an economic perspective. 

We’ll also explore what the state is doing to mitigate the effects of climate change and what the future looks like for California.

The impacts of climate change in California

The current state of climate change in California is dire. 

The average temperature has increased by more than two degrees Fahrenheit since 1900, and the number of extreme heat events has quadrupled. 

These higher temperatures are causing longer fire seasons, drier conditions, and an increased number of enormous wildfires. They’re also placing stress on energy grids, water resources, and the public health system.

In addition to these environmental impacts, climate change is also having a significant economic impact on the state. In the last year alone, the agricultural sector faced $1.2 billion in losses due to severe drought conditions. 

California’s high-impact climate zones 

San Francisco and Oakland

Sea level rise is a genuine and pressing issue that both San Francisco and Oakland are dealing with. 

This massively increases the risk of coastal flooding, which can lead to road closures, overwhelmed water storage systems, damage to infrastructure and transportation, and coastal erosion. This has a significant impact on residents’ ability to live and work in their communities. 


The lack of snowpack in California affects Sacramento, which is experiencing severe drought. The dry conditions make it difficult for farmers in California to irrigate their crops, and the low water levels in reservoirs hamper efforts to generate hydroelectric power. In addition, the hot weather is causing wildfires to spread more easily.

Santa Clara County

California is experiencing a decrease in water supply due to climate change. 

In 2021, the combination of aging dams and drought in Silicon Valley collided to devastating effect, with widespread water restrictions being put in place. Overall lack of rain and snowfall has caused reservoirs and groundwater levels to drop significantly, and the possibility of further water shortages in the future is likely. 

Increased risk of wildfires

In the past few years, California has seen an increase in wildfires. 

The Thomas Wildfire burned over 281,000 acres across Ventura and Santa Barbara counties – the largest wildfire in California’s history. 

Warmer temperatures dry out vegetation which increases the chance of wildfires starting and spreading. There is also a more extended fire season due to the warmer temperatures. 

Climate change is not only increasing the risk of wildfires in California but also making them more challenging to control and put out.

There is an urgent need to implement improved forest management practices and policies alongside the fight against climate change in order to decrease these risks.

Damage to the agricultural industry  

A decreased water supply has also had a significant effect on the agricultural industry in California

With the lack of water, farmers struggle to sufficiently water their crops,  leading to crop shortages and increased grocery prices. 

The California climate has also been changing, making it difficult to predict when the next drought will occur. This means that farmers have to be extra careful with their water usage, opting to make decisions about which crops to water and which not. The result has been that crops with high water demands and a comparatively low value have been deprioritized. 

All of these effects, when put together, make it difficult for Californians to maintain a good quality of life. 

It’s essential to be aware of how climate change is affecting different parts of the world and what we can do to help mitigate these effects.

Death Valley, Scrubs, Sand, Dunes, Scenery, Landscape

Threatened coastal development 

An increase in global temperatures means increased ocean temperatures and sea-level rise. These effects are especially apparent in southern California, where much of the coastline is highly urbanized. 

Climate change threatens both natural ecosystems and human infrastructure along the coast. 

In addition to the direct impact of flooding and erosion, climate change also indirectly affects coastal development through changes in precipitation patterns, storm frequency, and intensity. These factors underscore the importance of mitigating greenhouse gas emissions to reduce the rate and magnitude of future climate change.

Despite these daunting challenges, it is important to remember that adaptation measures can help reduce vulnerability to climate impacts on coastal development. These include engineering solutions like seawalls or levees, as well as natural solutions like restoring coastal wetlands. Properly planned and managed adaptation efforts can help reduce the impacts of climate change on California’s coast, protecting both natural ecosystems and human infrastructure.

A potential health crisis

The health of Californians is already being affected by climate change, and the situation is only likely to worsen.

As the state continues to warm, we can expect more heatwaves, wildfires, and floods. This will have a devastating impact on the most vulnerable members of our population – children, seniors, and people with chronic illnesses.

Children are especially at risk from extreme weather events. They are more likely to die or be injured in a wildfire or flood than adults, and face increased threats from air pollution and exposure to hazardous materials released during disasters.

Seniors are also particularly vulnerable to climate change. As they age, they become increasingly susceptible to heatstroke and other health problems related to extreme weather changes.

Mitigating the effects of climate change in California

Plant trees to reduce CO2 levels

One crucial step is to plant trees, which can help cool the air and reduce runoff while extracting carbon dioxide from the air and limiting the extended greenhouse effect. 

The city of Los Angeles has partnered with TreePeople to create the Million Trees LA campaign. To date, over 900,000 trees have been planted.

If you live in or near Los Angeles, you can participate in the Million Trees LA campaign by volunteering or making a donation. You can also visit the TreePeople website to learn more about how you can help make your community more sustainable.

Reduce energy consumption

Another critical step is to reduce energy consumption. California has some of the highest electricity rates in the country, so reducing energy use can save money and lower greenhouse gas emissions.

There are many ways to reduce energy consumption, such as turning off lights when you leave a room, using energy-efficient appliances, and unplugging chargers when they’re not in use.

You can also support renewable energy by signing up for a green power plan or investing in solar panels through your utility company.

Spread the word about the effects of climate change

Finally, it is essential to spread the word about climate change and its effects on California. 

Many people are unaware of the issue or think it will not affect them personally. Educating others about climate change can help build support for policies that mitigate its effects. 

You can start by talking to your friends and family about the issue, and you can also get involved with environmental organizations like Climate Reality Project or the Sierra Club. Together we can make California a more sustainable and resilient place for future generations. 

Forest management can reduce wildfires

To address the yearly problem of wildfires, forest management practices and policies need to be adapted to handle the increased risk of wildfires. One way to do this is to create more “fire breaks” in forests. A fire break is an area where vegetation has been cleared so that if a wildfire starts, it will not be able to spread quickly. Another approach is to thin out trees in forests. 

This means removing some of the smaller and less healthy trees so that there is more space between the trees and they are not as close together. This makes it harder for a wildfire to start and spread.

Find creative solutions to tackle extreme weather

As we face more and more extreme weather conditions, it’s becoming increasingly important to find solutions that can help us combat the effects of climate change. 

California is fortunate to have access to a variety of climate-friendly options that can help us offset our carbon footprint. From investing in renewable energy to planting trees, there are several ways we can make a difference.

It is time for us to take action and do our part to protect our planet. By working together, we can make a real impact in the fight against climate change.

Make zero impact with Aspiration Zero

If you’re looking to do your part in mitigating the effects of climate change, consider making some small changes to your lifestyle – like switching to a more sustainable financial institution.

Here at Aspiration, we’re a neobank that offers eco-friendly services and products like our carbon-neutral credit card, the Aspiration Zero

With trees planted for every purchase you make and rewards when you reach carbon-neutral, we’re here to support you on the road to a more environmentally-friendly lifestyle. 

Interested? Apply today!

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