What is Precipitation?

Precipitation is when water from the sky falls down to Earth as rain, snow, or something else.

Imagine you're outside on a rainy day, and you see drops of water falling from the clouds. That’s precipitation! It happens because the air gets warm, making water from lakes, rivers, or oceans evaporate, which means turn into vapor and go up into the sky.

When that vapor goes high up in the sky, it cools down, and turns back into tiny droplets of water. These droplets group together to form clouds. When there are enough of them, they get heavy and fall down as rain or snow, depending on how cold it is.

Precipitation is like the sky giving Earth a drink! Without it, we wouldn’t have fresh water to drink, and plants wouldn’t be able to grow. You can think of precipitation as the sky’s way of saying, “Hey, you need some water too!”