America's Preparedness Report Card 2015

View Map

Wyoming Extreme Heat

Heat wave days in Wyoming are projected to increase five-fold by 2050, from about 10 to about 50 days a year, on average. However, the state has taken almost no action to address its future heat risks.



For more information on how prepared Wyoming is for its growing extreme heat threat, read the detailed state summary.


Is Wyoming Taking Action?

  • The Wyoming State Climate Office collects temperature data, but the state has not conducted a detailed climate change vulnerability assessment, and it has not developed a statewide adaptation plan
  • Wyoming has extensive communication materials for its residents on extreme heat preparation and its current heat risks are addressed in the Wyoming Multi-Hazard Mitigation Plan

Did you know...

  • Wyoming is warming faster than the U.S. on average, based on annual average temperatures since 1970
  • The state currently averages fewer than 5 dangerous heat days a year; by 2050, Wyoming is projected to see nearly 10 such days a year