RoofRainYield

Beachwood, OH rainwater: 26,499 gallons off a roof

How much rain a roof in Beachwood, OH collects

26,499gallons a year

That is a 1,500 sq ft asphalt roof under Beachwood, OH's normal 33.3 inches of rain, about 795 gallons for every inch that falls.

In Beachwood, OH a single barrel does most of the work. Storms come often enough that a small tank refills before it runs dry, and a bigger one would mostly sit full.

Rainfall: NOAA 1991-2020 climate normals, the Cleveland Burke Ap station (9.8 mi away). Beachwood, OH ranks 171st wettest of the 176 cities covered in Ohio.

Month by month in Beachwood

MonthRain (in)Off the roof (gal)Garden shortfall (gal)
Jan1.761,399
Feb1.531,216
Mar2.351,868
Apr3.102,464156
May3.512,790105
Jun2.842,257188
Jul3.662,90986
Aug3.452,742112
Sep2.942,337176
Oct3.242,575138
Nov2.922,321
Dec2.041,621

Jul is the wettest month (3.66 in, 2,909 gal off the roof); Feb the driest (1.53 in). Garden shortfall is what a 200 sq ft vegetable bed needs beyond the rain that lands on it, April to October.

Which tank size is worth it in Beachwood

Best fit: one 55-gallon barrel, which delivers about 745 gallons to the garden in a normal year (77.5% of its need).

If you set one up, a 55-gallon barrel with a downspout diverter is the whole job. Check that the overflow points away from your foundation, because most of Beachwood's roof water will pass straight through it.

TankWater used (gal/yr)Spills over (gal/yr)
55 gal74524,644
110 gal74524,644
165 gal74524,644
275 gal74524,644
550 gal74524,644
1,000 gal74524,644
1,500 gal74524,644
2,500 gal74524,644
5,000 gal74524,644

Simulated storm by storm through a normal year using the station's count of days with 0.1 in or more of rain each month.

Is rainwater collection legal in Ohio?

Legal. Ohio regulates rainwater cisterns used as a drinking-water source as private water systems (OAC chapter 3701-28): local health department permit, continuous disinfection and filtration. No state rule restricting non-potable collection or storage size.

Checked against the current source on 2026-11-06. Source