California diesel price in 2023 52 official EIA weekly readings
The average California on-highway diesel price in 2023 was $5.357 per gallon over 52 weekly readings.
The weekly low was $4.750 (week of June 12, 2023 ); the high was $6.269 (week of October 2, 2023 ).
That average was $0.671 lower than 2022.
By average price, 2023 ranks #3 of 32 years in this regional EIA series.
This is a calendar-year view of the official EIA weekly series for
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
$4.66 $5.23 $5.79 $6.36 2023-01 2023-12
$5.202
January 2, 2023: $5.466/gal January 9, 2023: $5.448/gal January 16, 2023: $5.430/gal January 23, 2023: $5.484/gal January 30, 2023: $5.508/gal February 6, 2023: $5.482/gal February 13, 2023: $5.445/gal February 20, 2023: $5.407/gal February 27, 2023: $5.357/gal March 6, 2023: $5.316/gal March 13, 2023: $5.312/gal March 20, 2023: $5.260/gal March 27, 2023: $5.165/gal April 3, 2023: $5.047/gal April 10, 2023: $4.989/gal April 17, 2023: $4.963/gal April 24, 2023: $4.960/gal May 1, 2023: $4.903/gal May 8, 2023: $4.847/gal May 15, 2023: $4.825/gal May 22, 2023: $4.825/gal May 29, 2023: $4.810/gal June 5, 2023: $4.765/gal June 12, 2023: $4.750/gal June 19, 2023: $4.773/gal June 26, 2023: $4.751/gal July 3, 2023: $4.762/gal July 10, 2023: $4.821/gal July 17, 2023: $4.848/gal July 24, 2023: $4.944/gal July 31, 2023: $5.158/gal August 7, 2023: $5.339/gal August 14, 2023: $5.518/gal August 21, 2023: $5.535/gal August 28, 2023: $5.678/gal September 4, 2023: $5.801/gal September 11, 2023: $5.970/gal September 18, 2023: $6.192/gal September 25, 2023: $6.208/gal October 2, 2023: $6.269/gal October 9, 2023: $6.178/gal October 16, 2023: $6.119/gal October 23, 2023: $6.016/gal October 30, 2023: $5.890/gal November 6, 2023: $5.816/gal November 13, 2023: $5.699/gal November 20, 2023: $5.640/gal November 27, 2023: $5.579/gal December 4, 2023: $5.480/gal December 11, 2023: $5.367/gal December 18, 2023: $5.231/gal December 25, 2023: $5.202/gal California on-highway diesel, 2023. Source: EIA weekly survey.
Every EIA week in 2023
Week of $/gal
Change January 2, 2023 $5.466 ▲+$0.051 January 9, 2023 $5.448 ▼−$0.018 January 16, 2023 $5.430 ▼−$0.018 January 23, 2023 $5.484 ▲+$0.054 January 30, 2023 $5.508 ▲+$0.024 February 6, 2023 $5.482 ▼−$0.026 February 13, 2023 $5.445 ▼−$0.037 February 20, 2023 $5.407 ▼−$0.038 February 27, 2023 $5.357 ▼−$0.050 March 6, 2023 $5.316 ▼−$0.041 March 13, 2023 $5.312 ▼−$0.004 March 20, 2023 $5.260 ▼−$0.052 March 27, 2023 $5.165 ▼−$0.095 April 3, 2023 $5.047 ▼−$0.118 April 10, 2023 $4.989 ▼−$0.058 April 17, 2023 $4.963 ▼−$0.026 April 24, 2023 $4.960 ▼−$0.003 May 1, 2023 $4.903 ▼−$0.057 May 8, 2023 $4.847 ▼−$0.056 May 15, 2023 $4.825 ▼−$0.022 May 22, 2023 $4.825 $0.000 May 29, 2023 $4.810 ▼−$0.015 June 5, 2023 $4.765 ▼−$0.045 June 12, 2023 $4.750 ▼−$0.015 June 19, 2023 $4.773 ▲+$0.023 June 26, 2023 $4.751 ▼−$0.022 July 3, 2023 $4.762 ▲+$0.011 July 10, 2023 $4.821 ▲+$0.059 July 17, 2023 $4.848 ▲+$0.027 July 24, 2023 $4.944 ▲+$0.096 July 31, 2023 $5.158 ▲+$0.214 August 7, 2023 $5.339 ▲+$0.181 August 14, 2023 $5.518 ▲+$0.179 August 21, 2023 $5.535 ▲+$0.017 August 28, 2023 $5.678 ▲+$0.143 September 4, 2023 $5.801 ▲+$0.123 September 11, 2023 $5.970 ▲+$0.169 September 18, 2023 $6.192 ▲+$0.222 September 25, 2023 $6.208 ▲+$0.016 October 2, 2023 $6.269 ▲+$0.061 October 9, 2023 $6.178 ▼−$0.091 October 16, 2023 $6.119 ▼−$0.059 October 23, 2023 $6.016 ▼−$0.103 October 30, 2023 $5.890 ▼−$0.126 November 6, 2023 $5.816 ▼−$0.074 November 13, 2023 $5.699 ▼−$0.117 November 20, 2023 $5.640 ▼−$0.059 November 27, 2023 $5.579 ▼−$0.061 December 4, 2023 $5.480 ▼−$0.099 December 11, 2023 $5.367 ▼−$0.113 December 18, 2023 $5.231 ▼−$0.136 December 25, 2023 $5.202 ▼−$0.029
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EIA redesigned the survey sample and estimation methodology
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