What Does "A 50% Chance of Rain" Actually Mean?

What is meant by 10 mm of rainfall?| Rainfall data

What does the mm of rain mean?

How much is "an inch" of rainfall?

0.05 in/hr

A quarter-inch of rain? Brian is not impressed.

Water Collection (1 of 2: Why do we measure rain in millimetres?)

Measuring Rain

MVP rain gauge less than 0.2 inches

What 3.8 inches of rain in less than 1 hour looks like

0.25 in/hr

Rain 0.1"/hr seen on a windshield

Storm Dumps Over 3 Inches Of Rain On White Plains

Why does it rain with 0% chance of precipitation?

what one and a half inches of rain in 15 minutes looks like

Rain 0.1"/hr on the water

Yeah for rain! I think we got .02 inches today:)

Find out how 100-150 mm of rain become the next disaster for California

-TENteresting- EP1, RAIN

What's a California rain? 0.07 inches/hour would qualify...