South Dakota Propane Prices in 2020
26 EIA surveys, Jan 6, 2020 to Dec 28, 2020
Page last updated · What changed: Corrected a U.S. FAQ answer; added PADD labels, direct EIA links, methodology, survey dates and uncovered states.
- Average
- $1.347
- High
- $1.452
- Jan 13
- Low
- $1.232
- Oct 5
- Against 2019
- Down −$0.091 (−6.3%)
- change in average
In 2020, EIA published 26 residential propane prices for South Dakota. They averaged $1.347 a gallon, from a low of $1.232 on October 5, 2020 to a high of $1.452 on January 13, 2020.
The average was 6.3% below 2019’s $1.438.
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 2020
| Month | Survey dates and prices | Month average |
|---|---|---|
| January | Jan 6 $1.451Jan 13 $1.452Jan 20 $1.452Jan 27 $1.439 | $1.449 |
| February | Feb 3 $1.439Feb 10 $1.443Feb 17 $1.441Feb 24 $1.431 | $1.439 |
| March | Mar 2 $1.391Mar 9 $1.367Mar 16 $1.325Mar 23 $1.326Mar 30 $1.265 | $1.335 |
| October | Oct 5 $1.232Oct 12 $1.241Oct 19 $1.251Oct 26 $1.260 | $1.246 |
| November | Nov 2 $1.270Nov 9 $1.284Nov 16 $1.285Nov 23 $1.295Nov 30 $1.299 | $1.287 |
| December | Dec 7 $1.316Dec 14 $1.328Dec 21 $1.359Dec 28 $1.378 | $1.345 |
Source: U.S. Energy Information Administration, weekly propane residential price table. Prices exclude taxes.
Propane — weekly South Dakota, CSV (12 rows, from 2026-02-02 to 2026-10-19)
Columns: survey_date, area, fuel, price_usd_per_gallon_excl_taxes. Prices are residential, in dollars per gallon ($/gal), excluding taxes. Source: EIA.