Data
Data is known facts, actual recorded data that can be stored and accessed. It includes (but is not limited to): text, numbers, dates, images & multimedia, etc.
Data is more easily accessible and readily available
Information
Information is summarised data, presented with some context. Ways of displaying information include graphs and tables, charts, etc.
Metadata
Additional information about the data, which adds extra meaning and consistency to the data. A data dictionary creates metadata about every field included it in.