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Financial tools for understanding prices, value, and purchasing power.

BLS average price

How much did utility gas cost in December 2017?

Utility gas averaged $1.04 per therm in December 2017.

$1.04

per therm in December 2017

Adjusted with CPI-U, that is about $1.42 in 2026 dollars.

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Source: U.S. Bureau of Labor Statistics Average Price Data, APU000072620. Imported from BLS bulk time-series files (raw published monthly values).

Related historical prices

Utility gas prices in 2017
Historical utility gas prices
Utility gas prices in November 2017
Utility gas prices in January 2018
US inflation calculator

Data: U.S. Bureau of Labor Statistics — CPI-U. Series CUUR0000SA0, base period 1982–84 = 100. Coverage: 1913–2026. April CPI is used for 2026 until the annual average is published.

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