South Dakota 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
- $1.967
- High
- $2.214
- Nov 8
- Low
- $1.443
- Jan 4
- Against 2020
- Up +$0.620 (+46.0%)
- change in average
In 2021, EIA published 26 residential propane prices for South Dakota. They averaged $1.967 a gallon, from a low of $1.443 on January 4, 2021 to a high of $2.214 on November 8, 2021.
The average was 46.0% above 2020’s $1.347.
EIA surveys only during the heating season in most years, so there are no South Dakota values for April, May, June, July, August and September.
Week by week
Every survey in 2021
| Month | Survey dates and prices | Month average |
|---|---|---|
| January | Jan 4 $1.443Jan 11 $1.479Jan 18 $1.667Jan 25 $1.690 | $1.570 |
| February | Feb 1 $1.668Feb 8 $1.679Feb 15 $1.739Feb 22 $2.069 | $1.789 |
| March | Mar 1 $2.108Mar 8 $1.923Mar 15 $1.853Mar 22 $1.802Mar 29 $1.787 | $1.895 |
| October | Oct 4 $2.090Oct 11 $2.125Oct 18 $2.177Oct 25 $2.205 | $2.149 |
| November | Nov 1 $2.212Nov 8 $2.214Nov 15 $2.209Nov 22 $2.195Nov 29 $2.195 | $2.205 |
| December | Dec 6 $2.152Dec 13 $2.151Dec 20 $2.153Dec 27 $2.155 | $2.153 |
Source: U.S. Energy Information Administration, weekly propane residential price table. Prices exclude taxes.
Propane — weekly South Dakota, CSV (12 rows, from 2026-02-02 to 2026-10-19)
Columns: survey_date, area, fuel, price_usd_per_gallon_excl_taxes. Prices are residential, in dollars per gallon ($/gal), excluding taxes. Source: EIA.