Today’s AAA National Average $3.578
Price as of 5/28/23
Today's AAA Wyoming Avg. $3.463
Price as of 5/28/23
Today’s AAA
National Average
$3.578
Price as of5/28/23
Today's AAA
Wyoming Avg.
$3.463
Price as of5/28/23
County Retail Prices
4.059 to 3.714
3.713 to 3.515
3.514 to 3.447
3.446 to 3.313
3.312 to 3.229
County average gas prices are updated daily to reflect changes in price. For metro averages, click here.
| Regular | Mid-Grade | Premium | Diesel | |
|---|---|---|---|---|
| Current Avg. | $3.463 | $3.697 | $3.974 | $4.170 |
| Yesterday Avg. | $3.461 | $3.703 | $3.999 | $4.174 |
| Week Ago Avg. | $3.405 | $3.639 | $3.918 | $4.164 |
| Month Ago Avg. | $3.438 | $3.675 | $3.949 | $4.259 |
| Year Ago Avg. | $4.331 | $4.566 | $4.827 | $5.462 |
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. | $3.236 | $3.498 | $3.809 | $3.893 |
| Yesterday Avg. | $3.232 | $3.501 | $3.812 | $3.919 |
| Week Ago Avg. | $3.127 | $3.376 | $3.687 | $3.943 |
| Month Ago Avg. | $3.240 | $3.500 | $3.765 | $4.069 |
| Year Ago Avg. | $4.115 | $4.338 | $4.579 | $5.396 |
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. | $3.232 | $3.506 | $3.787 | $4.113 |
| Yesterday Avg. | $3.214 | $3.521 | $3.802 | $4.085 |
| Week Ago Avg. | $3.186 | $3.461 | $3.732 | $4.110 |
| Month Ago Avg. | $3.251 | $3.529 | $3.770 | $4.189 |
| Year Ago Avg. | $4.178 | $4.474 | $4.756 | $5.311 |
highest recorded average price
| Price | Date | |||
|---|---|---|---|---|
| Regular Unleaded | $4.706 | 6/15/22 | ||
| Diesel | $5.420 | 6/30/22 |