Colorado Propane Prices in 2018
27 EIA surveys, Jan 1, 2018 to Dec 31, 2018
Page last updated · What changed: Corrected a U.S. FAQ answer; added PADD labels, direct EIA links, methodology, survey dates and uncovered states.
- Average
- $2.161
- High
- $2.286
- Jan 22
- Low
- $2.024
- Oct 1
- Against 2017
- Down −$0.074 (−3.3%)
- change in average
In 2018, EIA published 27 residential propane prices for Colorado. They averaged $2.161 a gallon, from a low of $2.024 on October 1, 2018 to a high of $2.286 on January 22, 2018.
The average was 3.3% below 2017’s $2.235.
EIA surveys only during the heating season in most years, so there are no Colorado values for April, May, June, July, August and September.
Week by week
Every survey in 2018
| Month | Survey dates and prices | Month average |
|---|---|---|
| January | Jan 1 $2.251Jan 8 $2.269Jan 15 $2.277Jan 22 $2.286Jan 29 $2.271 | $2.271 |
| February | Feb 5 $2.275Feb 12 $2.271Feb 19 $2.276Feb 26 $2.262 | $2.271 |
| March | Mar 5 $2.215Mar 12 $2.156Mar 19 $2.151Mar 26 $2.146 | $2.167 |
| October | Oct 1 $2.024Oct 8 $2.042Oct 15 $2.069Oct 22 $2.086Oct 29 $2.081 | $2.060 |
| November | Nov 5 $2.080Nov 12 $2.072Nov 19 $2.070Nov 26 $2.071 | $2.073 |
| December | Dec 3 $2.108Dec 10 $2.126Dec 17 $2.131Dec 24 $2.141Dec 31 $2.146 | $2.130 |
Source: U.S. Energy Information Administration, weekly propane residential price table. Prices exclude taxes.
Propane — weekly Colorado, CSV (12 rows, from 2026-02-02 to 2026-10-19)
Columns: survey_date, area, fuel, price_usd_per_gallon_excl_taxes. Prices are residential, in dollars per gallon ($/gal), excluding taxes. Source: EIA.