Winters Getting Warmer Temperatures across the U.S. have been increasing more rapidly in winter than in any other season. This could mean lower heating bills for some people, but could also reduce the snowpack that supplies water to much of the West. See how seasonal temperatures are changing in your state . Temperatures are rising, snow and rainfall patterns are shifting, and more extreme climate events – like heavy rainstorms and record high temperatures – are becoming more common. Many of these observed climate changes are linked to rising levels of greenhouse gases in our atmosphere, caused by human activities. EPA’s indicators provide evidence of these changes and their impacts on people and the environment. EPA partners with dozens of data contributors to compile and keep these indicators up to date. Visit Climate Change Indicators in the United States: Fifth Edition for a report that uses these indicators to show interconnections in how climate change affects people and the environment, why the impacts matter, and examples of how people and communities are addressing these challenges. View the Indicators A placeholder image Check out more than 50 indicators that show the causes and effects of climate change. Start here Dig into the Data Dig Into Data Card Explore the data with maps and figures. Explore interactive maps Indicator Stories Indicators Stories Card Follow along with detailed narratives and supporting data about specific effects of climate change. Read the stories About the Indicators Learn about how EPA develops indicators, find answers to frequent questions, and access publications. Learn about the effort Featured Indicators Map showing the number of coastal flood days per year at locations along the U.S. coast. The map shows the contiguous 48 states with insets for Alaska, Hawaii, and Wake Island in the Pacific Ocean. A total of […]