West Coast less California diesel price in 2023 52 official EIA weekly readings
The average West Coast less California on-highway diesel price in 2023 was $4.581 per gallon over 52 weekly readings.
The weekly low was $4.109 (week of July 3, 2023 ); the high was $5.260 (week of September 18, 2023 ).
That average was $0.629 lower than 2022.
By average price, 2023 ranks #3 of 16 years in this regional EIA series.
This is a calendar-year view of the official EIA weekly series for
West Coast less California. It does not estimate prices for individual states or cities.
Every weekly source reading used in the annual average appears below.
2023 weekly chart
$4.04 $4.47 $4.90 $5.33 2023-01 2023-12
$4.169
January 2, 2023: $4.765/gal January 9, 2023: $4.760/gal January 16, 2023: $4.688/gal January 23, 2023: $4.757/gal January 30, 2023: $4.794/gal February 6, 2023: $4.742/gal February 13, 2023: $4.674/gal February 20, 2023: $4.593/gal February 27, 2023: $4.564/gal March 6, 2023: $4.528/gal March 13, 2023: $4.538/gal March 20, 2023: $4.515/gal March 27, 2023: $4.488/gal April 3, 2023: $4.442/gal April 10, 2023: $4.446/gal April 17, 2023: $4.456/gal April 24, 2023: $4.459/gal May 1, 2023: $4.489/gal May 8, 2023: $4.438/gal May 15, 2023: $4.382/gal May 22, 2023: $4.378/gal May 29, 2023: $4.305/gal June 5, 2023: $4.214/gal June 12, 2023: $4.142/gal June 19, 2023: $4.137/gal June 26, 2023: $4.123/gal July 3, 2023: $4.109/gal July 10, 2023: $4.146/gal July 17, 2023: $4.131/gal July 24, 2023: $4.217/gal July 31, 2023: $4.401/gal August 7, 2023: $4.538/gal August 14, 2023: $4.710/gal August 21, 2023: $4.794/gal August 28, 2023: $4.973/gal September 4, 2023: $5.028/gal September 11, 2023: $5.153/gal September 18, 2023: $5.260/gal September 25, 2023: $5.229/gal October 2, 2023: $5.190/gal October 9, 2023: $5.093/gal October 16, 2023: $5.010/gal October 23, 2023: $4.988/gal October 30, 2023: $4.873/gal November 6, 2023: $4.769/gal November 13, 2023: $4.651/gal November 20, 2023: $4.571/gal November 27, 2023: $4.490/gal December 4, 2023: $4.418/gal December 11, 2023: $4.310/gal December 18, 2023: $4.153/gal December 25, 2023: $4.169/gal West Coast less California on-highway diesel, 2023. Source: EIA weekly survey.
Every EIA week in 2023
Week of $/gal
Change January 2, 2023 $4.765 ▼−$0.001 January 9, 2023 $4.760 ▼−$0.005 January 16, 2023 $4.688 ▼−$0.072 January 23, 2023 $4.757 ▲+$0.069 January 30, 2023 $4.794 ▲+$0.037 February 6, 2023 $4.742 ▼−$0.052 February 13, 2023 $4.674 ▼−$0.068 February 20, 2023 $4.593 ▼−$0.081 February 27, 2023 $4.564 ▼−$0.029 March 6, 2023 $4.528 ▼−$0.036 March 13, 2023 $4.538 ▲+$0.010 March 20, 2023 $4.515 ▼−$0.023 March 27, 2023 $4.488 ▼−$0.027 April 3, 2023 $4.442 ▼−$0.046 April 10, 2023 $4.446 ▲+$0.004 April 17, 2023 $4.456 ▲+$0.010 April 24, 2023 $4.459 ▲+$0.003 May 1, 2023 $4.489 ▲+$0.030 May 8, 2023 $4.438 ▼−$0.051 May 15, 2023 $4.382 ▼−$0.056 May 22, 2023 $4.378 ▼−$0.004 May 29, 2023 $4.305 ▼−$0.073 June 5, 2023 $4.214 ▼−$0.091 June 12, 2023 $4.142 ▼−$0.072 June 19, 2023 $4.137 ▼−$0.005 June 26, 2023 $4.123 ▼−$0.014 July 3, 2023 $4.109 ▼−$0.014 July 10, 2023 $4.146 ▲+$0.037 July 17, 2023 $4.131 ▼−$0.015 July 24, 2023 $4.217 ▲+$0.086 July 31, 2023 $4.401 ▲+$0.184 August 7, 2023 $4.538 ▲+$0.137 August 14, 2023 $4.710 ▲+$0.172 August 21, 2023 $4.794 ▲+$0.084 August 28, 2023 $4.973 ▲+$0.179 September 4, 2023 $5.028 ▲+$0.055 September 11, 2023 $5.153 ▲+$0.125 September 18, 2023 $5.260 ▲+$0.107 September 25, 2023 $5.229 ▼−$0.031 October 2, 2023 $5.190 ▼−$0.039 October 9, 2023 $5.093 ▼−$0.097 October 16, 2023 $5.010 ▼−$0.083 October 23, 2023 $4.988 ▼−$0.022 October 30, 2023 $4.873 ▼−$0.115 November 6, 2023 $4.769 ▼−$0.104 November 13, 2023 $4.651 ▼−$0.118 November 20, 2023 $4.571 ▼−$0.080 November 27, 2023 $4.490 ▼−$0.081 December 4, 2023 $4.418 ▼−$0.072 December 11, 2023 $4.310 ▼−$0.108 December 18, 2023 $4.153 ▼−$0.157 December 25, 2023 $4.169 ▲+$0.016
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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.