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 of10/20/21
Today's AAA
Wyoming Avg.
$3.519
Price as of10/20/21
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.
| 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 |
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 |