Today’s AAA National Average $4.110
Price as of 4/5/26
Today's AAA Wyoming Avg. $3.827
Price as of 4/5/26
Today’s AAA
National Average
$4.110
Price as of4/5/26
Today's AAA
Wyoming Avg.
$3.827
Price as of4/5/26
County Retail Prices
4.299 to 3.996
3.995 to 3.944
3.943 to 3.731
3.730 to 3.656
3.655 to 3.335
County average gas prices are updated daily to reflect changes in price. For metro averages, click here.
| Regular | Mid-Grade | Premium | Diesel | |
|---|---|---|---|---|
| Current Avg. | $3.827 | $4.120 | $4.414 | $5.027 |
| Yesterday Avg. | $3.837 | $4.150 | $4.440 | $5.010 |
| Week Ago Avg. | $3.844 | $4.154 | $4.442 | $4.991 |
| Month Ago Avg. | $2.908 | $3.223 | $3.511 | $3.832 |
| Year Ago Avg. | $3.197 | $3.461 | $3.717 | $3.479 |
highest recorded average price
| Price | Date | |||
|---|---|---|---|---|
| Regular Unleaded | $4.904 | 7/1/22 | ||
| Diesel | $5.716 | 6/29/22 |
Casper
| Regular | Mid | Premium | Diesel | |
|---|---|---|---|---|
| Current Avg. | $3.671 | $3.972 | $4.289 | $4.731 |
| Yesterday Avg. | $3.671 | $3.984 | $4.272 | $4.689 |
| Week Ago Avg. | $3.663 | $3.976 | $4.295 | $4.616 |
| Month Ago Avg. | $2.770 | $3.086 | $3.389 | $3.573 |
| Year Ago Avg. | $3.003 | $3.306 | $3.624 | $3.287 |
highest recorded average price
| Price | Date | |||
|---|---|---|---|---|
| Regular Unleaded | $4.673 | 7/3/22 | ||
| Diesel | $5.622 | 6/26/22 |
Cheyenne
| Regular | Mid | Premium | Diesel | |
|---|---|---|---|---|
| Current Avg. | $3.754 | $4.079 | $4.375 | $4.937 |
| Yesterday Avg. | $3.748 | $4.089 | $4.361 | $4.938 |
| Week Ago Avg. | $3.723 | $4.051 | $4.305 | $4.888 |
| Month Ago Avg. | $3.022 | $3.345 | $3.641 | $3.842 |
| Year Ago Avg. | $3.136 | $3.432 | $3.669 | $3.411 |
highest recorded average price
| Price | Date | |||
|---|---|---|---|---|
| Regular Unleaded | $4.706 | 6/15/22 | ||
| Diesel | $5.420 | 6/30/22 |