Dania Beach, FL rainwater: 48,443 gallons off a roof
How much rain a roof in Dania Beach, FL collects
48,443gallons a year
That is a 1,500 sq ft asphalt roof under Dania Beach, FL's normal 61.0 inches of rain, about 795 gallons for every inch that falls.
In Dania Beach, FL 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 Ft Lauderdale Hollywood Ap station (1.2 mi away). Dania Beach, FL ranks 60th wettest of the 173 cities covered in Florida.
Month by month in Dania Beach
| Month | Rain (in) | Off the roof (gal) | Garden shortfall (gal) |
|---|---|---|---|
| Jan | 2.90 | 2,305 | |
| Feb | 2.38 | 1,892 | |
| Mar | 2.38 | 1,892 | |
| Apr | 3.02 | 2,400 | 166 |
| May | 5.56 | 4,419 | |
| Jun | 9.55 | 7,590 | |
| Jul | 5.41 | 4,300 | |
| Aug | 7.89 | 6,271 | |
| Sep | 8.02 | 6,374 | |
| Oct | 7.37 | 5,858 | |
| Nov | 3.69 | 2,933 | |
| Dec | 2.78 | 2,210 |
Jun is the wettest month (9.55 in, 7,590 gal off the roof); Feb the driest (2.38 in). Garden shortfall is what a 200 sq ft vegetable bed needs beyond the rain that lands on it, April to October.
Barrel or cistern in Dania Beach?
Best fit: one 55-gallon barrel, which delivers about 144 gallons to the garden in a normal year (86.8% of its need).
Before you buy, a 55-gallon barrel with a downspout diverter is the whole job. Check that the overflow points away from your foundation, because most of Dania Beach's roof water will pass straight through it.
| Tank | Water used (gal/yr) | Spills over (gal/yr) |
|---|---|---|
| 55 gal | 144 | 47,070 |
| 110 gal | 144 | 47,070 |
| 165 gal | 144 | 47,070 |
| 275 gal | 144 | 47,070 |
| 550 gal | 144 | 47,070 |
| 1,000 gal | 144 | 47,070 |
| 1,500 gal | 144 | 47,070 |
| 2,500 gal | 144 | 47,070 |
| 5,000 gal | 144 | 47,070 |
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 Florida?
Legal. Florida approves onsite non-potable use of rainwater for landscape irrigation, vehicle washing, filling pools and fountains and, in some local jurisdictions, toilet/urinal flushing (Florida Plumbing Code). No state storage cap or registration for non-potable collection.
Checked against the current source on 2026-11-06. Source