Especially during midwinter it's nice to see that daylight is returning to us.
The graphs show sunrise and sunset the past week and the next two weeks. Each horizontal division represents a difference of 2 minutes, each vertical one day.
The changes morning and evening are not symmetrical. Read more about the socalled Equation of Time.
In order to emphasize the changes, mid-day hours are left out!
At the bottom, the daily change in daylength is shown in minutes.
Above the polar circle the graphs may not be correct!
