Spreads

PADD 4 (Rocky Mountain) vs the US average

Name: PADD 4 (Rocky Mountain) vs the US average
Creator: Monday Diesel
Keywords: Rocky Mountain diesel price vs national average, regional diesel spread, diesel price by region

-9.4 cents/gal vs the US average for the week of Jul 6, 2026. Positive means Rocky Mountain pays over the national number.

Data through Jul 6, 2026 · page updated Jul 9, 2026

Cite

PADD 4 (Rocky Mountain) vs the US average: -9.4 cents/gal for the week of Jul 6, 2026. Monday Diesel. https://mondaydiesel.com/spreads/padd4

cents/gal

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<a href="https://mondaydiesel.com/spreads/padd4?utm_source=embed&utm_medium=chart">
  <img src="https://mondaydiesel.com/charts/spreads/padd4/chart.png" alt="PADD 4 (Rocky Mountain) minus the US average — Jul 6, 2026" width="720" style="max-width:100%;height:auto;border:0"/>
</a>
<p style="font-size:12px;margin:4px 0 0">Source: <a href="https://mondaydiesel.com/spreads/padd4?utm_source=embed&utm_medium=credit">Monday Diesel</a> · updates automatically</p>

Free to republish with attribution. The chart updates automatically as new data lands.

Rocky Mountain pays 9.4 cents/gal under the US average this week. The gap is 2.8 cents narrower than a week ago.

The numbers
Period	Gap	Week of
This week	-9.4 cents/gal	Jul 6, 2026
A week ago	-6.6 cents/gal	Jun 29, 2026
A month ago	-1.0 cents/gal	Jun 8, 2026
A year ago	-7.3 cents/gal	Jul 7, 2025