Daily Archives: October 14, 2019

Why does the rate for change of day length vary?

Posted on October 14, 2019 by WeatherGuys Editor

We define the length of the day as the time between sunrise and sunset, so that we can apply some simple mathematics.

Atmospheric conditions can make the actual sunrise and sunset vary slightly from the calculated times. As the Earth moves around the Sun, the length of the day changes. Continue reading →

Category: Meteorology, Seasons

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