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California diesel price in 2022

52 official EIA weekly readings

The average California on-highway diesel price in 2022 was $6.028 per gallon over 52 weekly readings.
The weekly low was $4.758 (week of January 3, 2022); the high was $6.915 (week of June 20, 2022).
That average was $1.864 higher than 2021.
By average price, 2022 ranks #2 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.

2022 weekly chart

California on-highway diesel, 2022. Source: EIA weekly survey.

Every EIA week in 2022

Week of	$/gal	Change
January 3, 2022	$4.758	▼−$0.013
January 10, 2022	$4.782	▲+$0.024
January 17, 2022	$4.789	▲+$0.007
January 24, 2022	$4.824	▲+$0.035
January 31, 2022	$4.862	▲+$0.038
February 7, 2022	$4.949	▲+$0.087
February 14, 2022	$4.994	▲+$0.045
February 21, 2022	$5.051	▲+$0.057
February 28, 2022	$5.077	▲+$0.026
March 7, 2022	$5.759	▲+$0.682
March 14, 2022	$6.264	▲+$0.505
March 21, 2022	$6.218	▼−$0.046
March 28, 2022	$6.289	▲+$0.071
April 4, 2022	$6.289	$0.000
April 11, 2022	$6.223	▼−$0.066
April 18, 2022	$6.250	▲+$0.027
April 25, 2022	$6.277	▲+$0.027
May 2, 2022	$6.412	▲+$0.135
May 9, 2022	$6.461	▲+$0.049
May 16, 2022	$6.477	▲+$0.016
May 23, 2022	$6.502	▲+$0.025
May 30, 2022	$6.542	▲+$0.040
June 6, 2022	$6.831	▲+$0.289
June 13, 2022	$6.887	▲+$0.056
June 20, 2022	$6.915	▲+$0.028
June 27, 2022	$6.863	▼−$0.052
July 4, 2022	$6.779	▼−$0.084
July 11, 2022	$6.665	▼−$0.114
July 18, 2022	$6.516	▼−$0.149
July 25, 2022	$6.389	▼−$0.127
August 1, 2022	$6.266	▼−$0.123
August 8, 2022	$6.097	▼−$0.169
August 15, 2022	$6.019	▼−$0.078
August 22, 2022	$6.029	▲+$0.010
August 29, 2022	$6.202	▲+$0.173
September 5, 2022	$6.174	▼−$0.028
September 12, 2022	$6.164	▼−$0.010
September 19, 2022	$6.149	▼−$0.015
September 26, 2022	$6.110	▼−$0.039
October 3, 2022	$6.077	▼−$0.033
October 10, 2022	$6.489	▲+$0.412
October 17, 2022	$6.499	▲+$0.010
October 24, 2022	$6.331	▼−$0.168
October 31, 2022	$6.254	▼−$0.077
November 7, 2022	$6.191	▼−$0.063
November 14, 2022	$6.180	▼−$0.011
November 21, 2022	$6.105	▼−$0.075
November 28, 2022	$6.006	▼−$0.099
December 5, 2022	$5.816	▼−$0.190
December 12, 2022	$5.562	▼−$0.254
December 19, 2022	$5.437	▼−$0.125
December 26, 2022	$5.415	▼−$0.022

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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.