Design your own daylight hours, learn where the clocks change, and build your own sunlight graph.
Use this interactive visualization from FiveThirtyEight to explore the impacts of different daylight saving schedules in the U.S.
This chart shows which countries change their clocks regularly and which used to do so.
This blog post from SAS describes the process of creating a chart that illustrates a year of daylight.
TDWI Members have access to exclusive research reports, publications, communities and training.
Individual, Student, and Team memberships available.