Moderate rain: Greater than 0.5 mm per hour, but less than 4.0 mm per hour. Heavy rain: Greater than 4 mm per hour, but less than 8 mm per hour. Moderate shower: Greater than 2 mm, but less than 10 mm per hour. Heavy shower: Greater than 10 …

"One millimeter of rain" is actually one cubic millimeter per square millimeter. On average, over the area you're talking about, each square millimeter has received one cubic millimeter of rain. If you divide n mm 3 by 1 mm 2, you get -- n mm! The field of Dimensional Analysis deals with questions like this.

Feb 10, 2025 · Convert rainfall between mm, inches, cm, and meters instantly. Understand rainfall intensity levels and their impact with our easy-to-use Rainfall Converter tool.

Light rain gives up to 2–4 mm (0.07–0.15 in) of precipitation; Moderate rain gives 5–6 mm (0.19–0.23 in); Rain or strong rain gives up about 15–20 mm (0.59–0.78 in); Rainfall gives more than 30 mm (1.18 in).

Apr 14, 2024 · A millimeter (mm) of rain is a unit of measurement used to quantify the amount of precipitation that has fallen over a specific area. It represents the vertical depth of rainwater that would accumulate if it were not absorbed or evaporated.

Jan 19, 2020 · Heavy rain - rain rate is greater than 7.6 to 50 mm/h (0.3 to 2”/hr) or 0.125 to 0.83 mm/min (0.005" to 0.033”/min) which for a 0.1 mm resolution rain gauge equals 76 or more full tipping buckets per hour (76+ pulses/hr).

Very heavy rain: Greater than 8 mm per hour. Slight shower: Less than 2 mm per hour. Moderate shower: Greater than 2 mm, but less than 10 mm per hour. Heavy shower: Greater than 10 mm per hour, but less than 50 mm per hour. Violent shower: Greater than 50 mm per hour.

Jan 12, 2025 · What does 1 mm rainfall mean? 1 mm rainfall occurs when the rainwater covers the ground to a depth of 1 mm. To learn how to measure rainfall at home, read the following article.

In the form below, choose an area(s) and a rainfall amount to see how many gallons of water fell from the sky onto that area. I think you'll be surprised about much rain really does fall during a rainstorm.

What exactly does 2 mm of rain mean? On the weather forecast, 2 mm of rainfall means there’s a chance of rain with a depth of 2 mm. The unit of rainfall measurement is mm, which represents the amount of ponded water collected on a flat surface.