One city, three plausible setups

These are sensitivity scenarios—not a confidence interval. The reference setup is the ranking standard.

Setup	Annual energy	Monthly average	Annual cost
Efficient insulated	692 kWh	$9/mo	$104/yr
Reference consumer setup	1,369 kWh	$17/mo	$205/yr
Lightly insulated / exposed	2,531 kWh	$32/mo	$379/yr

What colder targets change

Lower settings increase positive temperature degree-hours and chiller runtime. The same reference configuration is held constant.

Target	Reference cost
55°F	$189/year
50°F	$205/year
45°F	$222/year
39°F	$242/year

Data provenance

Climate: NOAA 1991–2020 U.S. Climate Normals
Station: MIAMI BEACH, FL US (USW00092811)
Electricity: U.S. EIA residential average retail price, 2026-08; state-level input
Model: ArcticSoak 2.0.0; generated 2026-10-26T18:40:35+00:00

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Reference scenario

Monthly climate and cost profile

Daily low/high normals become positive cooling degree-hours; provisional pages use approximate profiles until NOAA retrieval succeeds.

Month	Normal low–high	Energy	Cost
January	61–74°F	98 kWh	$15
February	63–75°F	91 kWh	$14
March	65–76°F	104 kWh	$16
April	70–80°F	109 kWh	$16
May	74–83°F	120 kWh	$18
June	76–86°F	124 kWh	$19
July	78–88°F	132 kWh	$20
August	78–88°F	133 kWh	$20
September	77–87°F	126 kWh	$19
October	74–84°F	122 kWh	$18
November	69–79°F	107 kWh	$16
December	65–76°F	103 kWh	$15

Cite this page

ArcticSoak. “Cold Plunge Cost in Miami, FL.” Model 2.0.0, dataset 2026-10-26. Accessed [date]. https://arcticsoak.com/cities/miami-fl/

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