Explore the weather in states and cities across the United States. Two maps with accompanying graphs are provided. The first indicates the number of comfortably warm summer days a place has and the second shows the temperature and how...

A lesson plan unit where students analyze long-term weather data for Phoenix to look for changes that have occurred over time. They look at factors that would cause climate warming, including greenhouse gases and other phenomena. They...

A unique interactive tool that embeds news articles and information about climate change into a map of the United States. Users are able to explore what the impact of climate change at a local, regional or national level, as well as...