OSSOutdoorSteamSauna.com

Climate Index Heater Sizing Cost Rankings Steam?Data

State profile

District of Columbia

1 indexed metro · average planning-load score 43.3 · electricity input 25.4¢/kWh

Metro	Score	Jan low	9 kW/session
Washington	43.3	27.8°F	$3.87

OutdoorSteamSauna.com

A climate and planning reference for outdoor traditional sauna projects. Data-driven estimates are for planning, not electrical, structural, or code approval.

Tools

Heater sizing
Operating cost
Climate index

Reference

Methodology
Download data
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