Skip to content
Heating Fuel Prices

Connecticut Propane Prices in 2021

26 EIA surveys, Jan 4, 2021 to Dec 27, 2021

Page last updated · What changed: Corrected a U.S. FAQ answer; added PADD labels, direct EIA links, methodology, survey dates and uncovered states.

Average
$3.365
High
$3.661
Nov 8
Low
$2.947
Jan 4
Against 2020
Up +$0.668 (+24.8%)
change in average

In 2021, EIA published 26 residential propane prices for Connecticut. They averaged $3.365 a gallon, from a low of $2.947 on January 4, 2021 to a high of $3.661 on November 8, 2021.

The average was 24.8% above 2020’s $2.697.

EIA surveys only during the heating season in most years, so there are no Connecticut values for April, May, June, July, August and September.

Week by week

Connecticut propane prices in 2021Connecticut propane in 2021: 26 weekly values from Jan 4, 2021 to Dec 27, 2021, highest $3.661 on Nov 8, 2021, lowest $2.947 on Jan 4, 2021.$2.80$3.00$3.20$3.40$3.60$3.80JanFebMarAprMayJunJulAugSepOctNovDec

Every survey in 2021

Connecticut propane prices by month, 2021, dollars per gallon
MonthSurvey dates and pricesMonth average
JanuaryJan 4 $2.947Jan 11 $3.009Jan 18 $3.056Jan 25 $3.072$3.021
FebruaryFeb 1 $3.095Feb 8 $3.097Feb 15 $3.117Feb 22 $3.266$3.144
MarchMar 1 $3.212Mar 8 $3.220Mar 15 $3.200Mar 22 $3.180Mar 29 $3.182$3.199
OctoberOct 4 $3.548Oct 11 $3.583Oct 18 $3.613Oct 25 $3.628$3.593
NovemberNov 1 $3.639Nov 8 $3.661Nov 15 $3.633Nov 22 $3.604Nov 29 $3.611$3.630
DecemberDec 6 $3.587Dec 13 $3.578Dec 20 $3.587Dec 27 $3.569$3.580

Source: U.S. Energy Information Administration, weekly propane residential price table. Prices exclude taxes.

Propane — weekly Connecticut, CSV (12 rows, from 2026-02-02 to 2026-10-19)

Columns: survey_date, area, fuel, price_usd_per_gallon_excl_taxes. Prices are residential, in dollars per gallon ($/gal), excluding taxes. Source: EIA.

Download full history