Connecticut Propane Prices in 2025
28 EIA surveys, Jan 6, 2025 to Dec 29, 2025
Last updated
- Average
- $3.916
- High
- $4.208
- Mar 3
- Low
- $3.685
- Oct 20
- Against 2024
- Up +$0.180 (+4.8%)
- change in average
In 2025, EIA published 28 residential propane prices for Connecticut. They averaged $3.916 a gallon, from a low of $3.685 on October 20, 2025 to a high of $4.208 on March 3, 2025.
The average was 4.8% above 2024’s $3.736.
EIA published no Connecticut values for June, July, August and September.
Week by week
Every survey in 2025
| Month | Survey dates and prices | Month average |
|---|---|---|
| January | Jan 6$3.880Jan 13$3.922Jan 20$4.015Jan 27$4.013 | $3.958 |
| February | Feb 3$4.158Feb 10$4.193Feb 17$4.187Feb 24$4.183 | $4.180 |
| March | Mar 3$4.208Mar 10$4.122Mar 17$4.120Mar 24$4.127Mar 31$4.133 | $4.142 |
| April | Apr 14$4.001 | $4.001 |
| May | May 12$3.856 | $3.856 |
| October | Oct 6$3.688Oct 13$3.690Oct 20$3.685Oct 27$3.705 | $3.692 |
| November | Nov 3$3.727Nov 10$3.708Nov 17$3.729Nov 24$3.728 | $3.723 |
| December | Dec 1$3.745Dec 8$3.777Dec 15$3.776Dec 22$3.782Dec 29$3.794 | $3.775 |
Source: U.S. Energy Information Administration, weekly propane residential price table. Prices exclude taxes.
Propane — weekly Connecticut, CSV (12 rows, from 2026-02-02 to 2026-10-19)
Columns: survey_date, area, fuel, price_usd_per_gallon_excl_taxes. Prices are residential, in dollars per gallon ($/gal), excluding taxes. Source: EIA.