OSSOutdoorSteamSauna.com

Climate Index Heater Sizing Cost Rankings Steam?Data

State profile

Montana

1 indexed metro · average planning-load score 48.4 · electricity input 14.67¢/kWh

Metro	Score	Jan low	9 kW/session
Billings	48.4	14.4°F	$2.38

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
Where to buy