South Dakota Propane Prices in 2025
28 EIA surveys, Jan 6, 2025 to Dec 29, 2025
Last updated
- Average
- $1.854
- High
- $2.010
- Mar 3
- Low
- $1.638
- Oct 6
- Against 2024
- Up +$0.058 (+3.2%)
- change in average
In 2025, EIA published 28 residential propane prices for South Dakota. They averaged $1.854 a gallon, from a low of $1.638 on October 6, 2025 to a high of $2.010 on March 3, 2025.
The average was 3.2% above 2024’s $1.796.
EIA published no South Dakota values for June, July, August and September.
Week by week
Every survey in 2025
| Month | Survey dates and prices | Month average |
|---|---|---|
| January | Jan 6$1.858Jan 13$1.898Jan 20$1.999Jan 27$1.996 | $1.938 |
| February | Feb 3$1.959Feb 10$1.947Feb 17$1.998Feb 24$2.005 | $1.977 |
| March | Mar 3$2.010Mar 10$1.998Mar 17$1.993Mar 24$1.999Mar 31$1.997 | $1.999 |
| April | Apr 14$1.926 | $1.926 |
| May | May 12$1.740 | $1.740 |
| October | Oct 6$1.638Oct 13$1.653Oct 20$1.654Oct 27$1.688 | $1.658 |
| November | Nov 3$1.690Nov 10$1.731Nov 17$1.750Nov 24$1.751 | $1.731 |
| December | Dec 1$1.767Dec 8$1.780Dec 15$1.828Dec 22$1.825Dec 29$1.833 | $1.807 |
Source: U.S. Energy Information Administration, weekly propane residential price table. Prices exclude taxes.
Propane — weekly South Dakota, CSV (12 rows, from 2026-02-02 to 2026-10-19)
Columns: survey_date, area, fuel, price_usd_per_gallon_excl_taxes. Prices are residential, in dollars per gallon ($/gal), excluding taxes. Source: EIA.