Topic: Climate Change

Data telling a story.

A contest held every year in Alaska. Participants bet on when the ice in the Nenana River will melt.

Data shows that since the 9th century, the date of the full flowering of Kyoto’s cherry trees happens about 4 days earlier every 70 years.

Data since the 9th century of the full-flowering date of Kyoto’s cherry trees. The 20-year moving average has dropped noticeably in recent years.

The first day temperature goes over 100 °F at Tucson Airport each year is falling about 1 day earlier per decade.