RoofRainYield

North Ogden, UT rainwater: 44,438 gallons off a roof

Rainwater from a roof in North Ogden, UT

44,438gallons a year

That is a 1,500 sq ft asphalt roof under North Ogden, UT's normal 55.9 inches of rain, about 795 gallons for every inch that falls.

In North Ogden, UT 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 Ben Lomond Peak station (4.6 mi away). North Ogden, UT ranks 1st wettest of the 67 cities covered in Utah.

Month by month in North Ogden

MonthRain (in)Off the roof (gal)Garden shortfall (gal)
Jan8.746,947
Feb6.965,532
Mar5.664,499
Apr5.194,125
May4.693,728
Jun2.461,955236
Jul1.00795418
Aug1.20954393
Sep2.251,788262
Oct4.463,545
Nov5.003,974
Dec8.306,597

Jan is the wettest month (8.74 in, 6,947 gal off the roof); Jul the driest (1.00 in). Garden shortfall is what a 200 sq ft vegetable bed needs beyond the rain that lands on it, April to October.

What size rain barrel for North Ogden

Best fit: 2 linked 55-gallon barrels, which delivers about 1,087 gallons to the garden in a normal year (83.1% of its need).

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

TankWater used (gal/yr)Spills over (gal/yr)
55 gal75841,985
110 gal1,08741,656
165 gal1,13841,605
275 gal1,13841,605
550 gal1,13841,605
1,000 gal1,13841,605
1,500 gal1,13841,605
2,500 gal1,13841,605
5,000 gal (over cap)1,13841,605

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 Utah?

Up to 2 covered containers of max 100 gal each with no registration; with free registration at the Utah Division of Water Rights, total storage up to 2,500 gal. Use limited to the same parcel where captured.

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