Today’s AAA National Average $3.151
Price as of 4/20/25
Today's AAA Wyoming Avg. $3.163
Price as of 4/20/25
Today’s AAA
National Average
$3.151
Price as of4/20/25
Today's AAA
Wyoming Avg.
$3.163
Price as of4/20/25
County Retail Prices
3.529 to 3.341
3.340 to 3.227
3.226 to 3.139
3.138 to 3.032
3.031 to 2.983
County average gas prices are updated daily to reflect changes in price. For metro averages, click here.
| Regular | Mid-Grade | Premium | Diesel | |
|---|---|---|---|---|
| Current Avg. | $3.163 | $3.410 | $3.682 | $3.443 |
| Yesterday Avg. | $3.164 | $3.417 | $3.701 | $3.451 |
| Week Ago Avg. | $3.166 | $3.416 | $3.707 | $3.449 |
| Month Ago Avg. | $3.086 | $3.353 | $3.652 | $3.386 |
| Year Ago Avg. | $3.382 | $3.629 | $3.912 | $3.818 |
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. | $2.983 | $3.266 | $3.572 | $3.250 |
| Yesterday Avg. | $2.987 | $3.275 | $3.557 | $3.279 |
| Week Ago Avg. | $2.996 | $3.290 | $3.596 | $3.260 |
| Month Ago Avg. | $2.915 | $3.211 | $3.505 | $3.215 |
| Year Ago Avg. | $2.939 | $3.214 | $3.554 | $3.613 |
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. | $3.019 | $3.298 | $3.562 | $3.351 |
| Yesterday Avg. | $3.010 | $3.310 | $3.567 | $3.362 |
| Week Ago Avg. | $3.107 | $3.401 | $3.649 | $3.405 |
| Month Ago Avg. | $2.993 | $3.277 | $3.548 | $3.225 |
| Year Ago Avg. | $3.219 | $3.515 | $3.765 | $3.604 |
highest recorded average price
| Price | Date | |||
|---|---|---|---|---|
| Regular Unleaded | $4.706 | 6/15/22 | ||
| Diesel | $5.420 | 6/30/22 |