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PADD 4 diesel price (Rocky Mountain) in 2021

52 official EIA weekly readings

The average PADD 4 (Rocky Mountain) on-highway diesel price in 2021 was $3.399 per gallon over 52 weekly readings.
The weekly low was $2.586 (week of January 4, 2021); the high was $3.841 (week of November 22, 2021).
That average was $0.882 higher than 2020.
By average price, 2021 ranks #11 of 33 years in this regional EIA series.

This is a calendar-year view of the official EIA weekly series for Rocky Mountain. It does not estimate prices for individual states or cities. Every weekly source reading used in the annual average appears below.

2021 weekly chart

Rocky Mountain on-highway diesel, 2021. Source: EIA weekly survey.

Every EIA week in 2021

Week of	$/gal	Change
January 4, 2021	$2.586	▼−$0.002
January 11, 2021	$2.590	▲+$0.004
January 18, 2021	$2.603	▲+$0.013
January 25, 2021	$2.613	▲+$0.010
February 1, 2021	$2.641	▲+$0.028
February 8, 2021	$2.699	▲+$0.058
February 15, 2021	$2.787	▲+$0.088
February 22, 2021	$2.856	▲+$0.069
March 1, 2021	$2.983	▲+$0.127
March 8, 2021	$3.131	▲+$0.148
March 15, 2021	$3.276	▲+$0.145
March 22, 2021	$3.317	▲+$0.041
March 29, 2021	$3.294	▼−$0.023
April 5, 2021	$3.279	▼−$0.015
April 12, 2021	$3.256	▼−$0.023
April 19, 2021	$3.232	▼−$0.024
April 26, 2021	$3.228	▼−$0.004
May 3, 2021	$3.250	▲+$0.022
May 10, 2021	$3.307	▲+$0.057
May 17, 2021	$3.361	▲+$0.054
May 24, 2021	$3.362	▲+$0.001
May 31, 2021	$3.377	▲+$0.015
June 7, 2021	$3.386	▲+$0.009
June 14, 2021	$3.382	▼−$0.004
June 21, 2021	$3.393	▲+$0.011
June 28, 2021	$3.433	▲+$0.040
July 5, 2021	$3.516	▲+$0.083
July 12, 2021	$3.594	▲+$0.078
July 19, 2021	$3.634	▲+$0.040
July 26, 2021	$3.647	▲+$0.013
August 2, 2021	$3.666	▲+$0.019
August 9, 2021	$3.675	▲+$0.009
August 16, 2021	$3.657	▼−$0.018
August 23, 2021	$3.639	▼−$0.018
August 30, 2021	$3.628	▼−$0.011
September 6, 2021	$3.645	▲+$0.017
September 13, 2021	$3.636	▼−$0.009
September 20, 2021	$3.629	▼−$0.007
September 27, 2021	$3.605	▼−$0.024
October 4, 2021	$3.640	▲+$0.035
October 11, 2021	$3.673	▲+$0.033
October 18, 2021	$3.732	▲+$0.059
October 25, 2021	$3.779	▲+$0.047
November 1, 2021	$3.814	▲+$0.035
November 8, 2021	$3.833	▲+$0.019
November 15, 2021	$3.838	▲+$0.005
November 22, 2021	$3.841	▲+$0.003
November 29, 2021	$3.824	▼−$0.017
December 6, 2021	$3.780	▼−$0.044
December 13, 2021	$3.758	▼−$0.022
December 20, 2021	$3.731	▼−$0.027
December 27, 2021	$3.704	▼−$0.027

← 2020 · 2022 → · all Rocky Mountain history · weekly CSV · monthly CSV

Monthly detail: January · February · March · April · May · June · July · August · September · October · November · December

EIA redesigned the survey sample and estimation methodology effective the June 13, 2022 release. Comparisons that span that date reflect both market and methodology changes.