Today’s AAA National Average $4.593
Price as of 5/21/22
Today's AAA Wyoming Avg. $4.288
Price as of 5/21/22
Today’s AAA
National Average
$4.593
Price as of5/21/22
Today's AAA
Wyoming Avg.
$4.288
Price as of5/21/22
County Retail Prices
4.690 to 4.395
4.394 to 4.302
4.301 to 4.245
4.244 to 4.173
4.172 to 4.064
County average gas prices are updated daily to reflect changes in price. For metro averages, click here.
| Regular | Mid-Grade | Premium | Diesel | |
|---|---|---|---|---|
| Current Avg. | $4.288 | $4.525 | $4.792 | $5.479 |
| Yesterday Avg. | $4.293 | $4.526 | $4.788 | $5.488 |
| Week Ago Avg. | $4.245 | $4.466 | $4.728 | $5.493 |
| Month Ago Avg. | $4.122 | $4.339 | $4.610 | $5.098 |
| Year Ago Avg. | $3.036 | $3.253 | $3.500 | $3.319 |
highest recorded average price
| Price | Date | |||
|---|---|---|---|---|
| Regular Unleaded | $4.293 | 5/20/22 | ||
| Diesel | $5.503 | 5/10/22 |
Casper
| Regular | Mid | Premium | Diesel | |
|---|---|---|---|---|
| Current Avg. | $4.140 | $4.365 | $4.612 | $5.400 |
| Yesterday Avg. | $4.141 | $4.375 | $4.619 | $5.429 |
| Week Ago Avg. | $4.131 | $4.355 | $4.625 | $5.474 |
| Month Ago Avg. | $3.962 | $4.189 | $4.439 | $5.024 |
| Year Ago Avg. | $2.906 | $3.161 | $3.406 | $3.174 |
highest recorded average price
| Price | Date | |||
|---|---|---|---|---|
| Regular Unleaded | $4.152 | 5/19/22 | ||
| Diesel | $5.492 | 5/9/22 |
Cheyenne
| Regular | Mid | Premium | Diesel | |
|---|---|---|---|---|
| Current Avg. | $4.171 | $4.456 | $4.753 | $5.358 |
| Yesterday Avg. | $4.175 | $4.452 | $4.751 | $5.370 |
| Week Ago Avg. | $4.139 | $4.401 | $4.678 | $5.363 |
| Month Ago Avg. | $3.974 | $4.243 | $4.538 | $5.005 |
| Year Ago Avg. | $3.028 | $3.276 | $3.536 | $3.228 |
highest recorded average price
| Price | Date | |||
|---|---|---|---|---|
| Regular Unleaded | $4.186 | 5/18/22 | ||
| Diesel | $5.398 | 5/7/22 |