Top Climate Change Risks: Fire, Heat, Drought

Use this page to learn how climate change is affecting people in Wyoming.

Then, use our tool to check your address for local and property-specific heat, precipitation, drought, fire, and flood risk.

Climate Change Risk Ratings for Wyoming

People in Wyoming will experience especially increased risks from fire, heat, and drought due to climate change over the next 30 years. These risks, through 2050 and beyond, may change depending on how much we reduce emissions in the near future.

ClimateCheck Risk Ratings measure the risk posed by a hazard on a 1-100 scale, using historical conditions and projected scenarios through 2050. Climate change has complex, interacting local and large-scale effects that impact everyone on Earth, and a low risk rating does not mean no exposure to impacts from that hazard. See how we measure risk.

Median Climate Change Risk Ratings for Wyoming

Climate Risks for Cities in Wyoming

Of these top cities in Wyoming, the city with the highest overall risk is Cheyenne. The city with the lowest overall risk is Rock Springs.

  • For heat, Laramie has the lowest risk and Casper has the highest risk.
  • For precipitation, Laramie has the lowest risk and Gillette has the highest risk.
  • For drought, Casper has the lowest risk and Cheyenne has the highest risk.
  • For fire, Cheyenne has the lowest risk and Gillette has the highest risk.
  • For flood, Casper has the lowest risk and Rock Springs has the highest risk.
Climate Change Risk Ratings for Cities in Wyoming

Comparing Wyoming and Other States

Among the lower 48 states, Wyoming's highest ranking is #2 for fire risk.

Oklahoma ranks highest for fire risk Maine and Vermont rank lowest for fire risk See our fire ranking methodology.

Wyoming ranks #4 for drought risk.
Highest drought risk: Nevada and California
Lowest drought risk: Mississippi and Vermont

Wyoming ranks #31 for heat risk.
Highest heat risk: Louisiana and Mississippi
Lowest heat risk: California and Oregon

Wyoming ranks #43 for storm risk.
Highest storm risk: Rhode Island and New York
Lowest storm risk: Nevada and Arizona

Wyoming ranks #6 for flood risk.
Highest flood risk: Arizona and West Virginia
Lowest flood risk: Utah and Nevada

Wyoming Rankings for Climate Change Risk

Fire Risk in Wyoming with Climate Change

Locally, fire risk depends on proximity to vegetation, the type of vegetations and other landcover in the area, and topography. On a given day, fire risk is greatly increased in the presence of a red flag warning, when heat, low humidity, and strong winds converge.

Landcover and Fire Risk for Wyoming

Heat Risk in Wyoming with Climate Change

An extremely hot day in Wyoming depends on your location: 95ºF is extremely hot for Gillette, while 86ºF is considered extremely hot for Laramie. This is based on historical maximum temperatures on the top 2% of days in an average year.

Hot Day Temperatures for Cities in Wyoming

The frequency of very hot days is increasing. On average, someone in Wyoming will experience about 39 extremely hot days in 2050.

Number of Hot Days with Climate Change for Wyoming

Drought Risk in Wyoming with Climate Change

Drought risk is based on water stress, which is a projection of how much of the water supply will be taken up by human demand.

In the figure, the blue bars represent the available water every 10 years from 2020-2060, and the orange bars represent demand. The drought risk rating is based on the ratio of supply to demand and the projected change in this ratio. Lower supply and higher demand correspond to a higher score.

Drought Risk and Water Supply and Demand with Climate Change for Wyoming

Precipitation Risk in Wyoming with Climate Change

To measure precipitation risk, we look at the amount of precipitation that falls in 48-hour periods exceeding a location-specific threshold, and how many times this happens per year. A precipitation threshold is based on the top 1% of rainiest days per year for a location.

Historically, Gillette experienced an average of 0.6 inches of rain about 9 times per year. In 2050, it is projected to experience an average of 0.6 inches of rain about 11 times per year.

Historically, Laramie experienced an average of 0.5 inches of rain about 9 times per year. In 2050, it is projected to experience an average of 0.5 inches of rain about 10 times per year.

Extreme Precipitation Events and Amounts for Wyoming

How can we prevent climate change and protect our homes and communities?

Mitigating climate change—by eliminating our emissions into the atmosphere and reducing our strain on the environment—and adapting to our changing planet are both vital to our well-being.

Understand Risks

Check your address and get a free report describing risks to your property and in your area.

Your level of risk depends on your city's capacity to adapt. Look up information on your city's characteristics and how they relate to preparedness for climate change: ND-GAIN Urban Adaptation Assessment.

Protect Homes and Communities

Check our free report for tips on protecting your home from hazards.

Green infrastructure is a category of nature-based solutions to increasing precipitation. Find resources for individuals and municipalities through the EPA's Soak Up the Rain initiative.

Planting trees and vegetation helps reduce extreme heat in urban environments. Cool Pavements can also help urban heat islands. Search the Heat Island Community Actions Database to see what some municipalities have been doing to reduce extreme heat risk.

Read more about building resilience for communities: U.S. Climate Resilience Toolkit.

Use the Common Cause tool to find your representatives—federal to local—how to contact them, and information about political contributions and bills they have introduced.

Find Balance

Change is necessary–and possible–across the globe and in every part of our society. Learn more with Project Drawdown's introduction to climate solutions.

Estimate your home's carbon footprint with the CoolClimate Calculator. Or, estimate the carbon footprint of your business.