Visualisation of the average temperature evolution from the released dataset by the United Kingdom's Met Office.

North represents the data recorded by stations between the Arctic Circle and the Tropic of Cancer.

Tropic represents the data recorded by stations between the Tropic of Cancer and the Tropic of Capricorn.

South represents the data recorded by stations between the Tropic of Capricorn and the Antarctic Circle.

This is my first attempt to do something with Processing, so all feedback is very much appreciated.