Today’s AAA National Average $3.357

Price as of 10/20/21

Today's AAA Wyoming Avg. $3.519

Price as of 10/20/21

Today’s AAA
National Average

$3.357

Price as of
10/20/21

Today's AAA
Wyoming Avg.

$3.519

Price as of
10/20/21
County Retail Prices
3.961 to 3.687
3.686 to 3.542
3.541 to 3.434
3.433 to 3.341
3.340 to 3.149

County average gas prices are updated daily to reflect changes in price. For metro averages, click here.

Wyoming average gas prices

Regular Mid-Grade Premium Diesel
Current Avg. $3.519 $3.737 $3.972 $3.712
Yesterday Avg. $3.514 $3.730 $3.974 $3.704
Week Ago Avg. $3.514 $3.742 $3.987 $3.698
Month Ago Avg. $3.544 $3.766 $4.004 $3.665
Year Ago Avg. $2.205 $2.408 $2.643 $2.347

highest recorded average price

Price Date
Regular Unleaded $4.123 7/17/08
Diesel $4.715 7/17/08

Wyoming metro average prices

Casper

Regular Mid Premium Diesel
Current Avg. $3.400 $3.667 $3.936 $3.658
Yesterday Avg. $3.403 $3.669 $3.957 $3.658
Week Ago Avg. $3.421 $3.682 $3.950 $3.639
Month Ago Avg. $3.449 $3.685 $3.975 $3.624
Year Ago Avg. $2.019 $2.285 $2.575 $2.189

highest recorded average price

Price Date
Regular Unleaded $4.018 7/17/08
Diesel $4.578 7/24/08

Cheyenne

Regular Mid Premium Diesel
Current Avg. $3.410 $3.685 $3.961 $3.544
Yesterday Avg. $3.410 $3.683 $3.958 $3.544
Week Ago Avg. $3.404 $3.682 $3.930 $3.545
Month Ago Avg. $3.454 $3.738 $4.007 $3.502
Year Ago Avg. $2.001 $2.233 $2.515 $2.180

highest recorded average price

Price Date
Regular Unleaded $3.939 7/17/08
Diesel $4.645 7/17/08

State Gas Prices

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