Whenever it rains, the first question to come to mind is, “How much did we get?” To help you find the answer in your own yard, let’s make a rain gauge. All we need for supplies is a two liter bottle, ...

Measuring local rainfall has real practical uses, especially in agriculture, but most of us will have to admit that it’s at least partly about drawing cool graphs on a screen. Whatever your motivation ...

Today's story comes from a long-time viewer. He set up two rain gauges side-by-side but measured a different amount of rain in each. He wanted to know which one is accurate and how to choose a good ...