Today’s AAA National Average $4.1640
Price as of 6/8/26
Today's AAA South Dakota Avg. $4.0290
Price as of 6/8/26
Today’s AAA
National Average
$4.1640
Price as of6/8/26
Today's AAA
South Dakota Avg.
$4.0290
Price as of6/8/26
County Retail Prices
4.6740 to 4.2520
4.2510 to 4.0740
4.0730 to 3.9870
3.9860 to 3.8990
3.8980 to 3.5390
No Data Available
County average gas prices are updated daily to reflect changes in price. For metro averages, click here.
| Regular | Mid-Grade | Premium | Diesel | |
|---|---|---|---|---|
| Current Avg. | $4.0290 | $4.2660 | $4.7780 | $4.7790 |
| Yesterday Avg. | $4.0490 | $4.2580 | $4.7730 | $4.7940 |
| Week Ago Avg. | $4.1460 | $4.3830 | $4.8780 | $4.9460 |
| Month Ago Avg. | $4.2410 | $4.4300 | $4.8730 | $5.2180 |
| Year Ago Avg. | $2.9360 | $3.1330 | $3.6140 | $3.1610 |
highest recorded average price
| Price | Date | |||
|---|---|---|---|---|
| Regular Unleaded | $4.7960 | 6/16/22 | ||
| Diesel | $5.4060 | 6/30/22 |
Rapid City
| Regular | Mid | Premium | Diesel | |
|---|---|---|---|---|
| Current Avg. | $4.2480 | $4.4730 | $4.9070 | $5.0760 |
| Yesterday Avg. | $4.2550 | $4.4490 | $4.8780 | $5.0930 |
| Week Ago Avg. | $4.3470 | $4.5710 | $5.0170 | $5.2410 |
| Month Ago Avg. | $4.3850 | $4.5780 | $5.0210 | $5.3020 |
| Year Ago Avg. | $3.1360 | $3.2520 | $3.7290 | $3.3140 |
highest recorded average price
| Price | Date | |||
|---|---|---|---|---|
| Regular Unleaded | $4.8920 | 6/30/22 | ||
| Diesel | $5.5780 | 7/4/22 |
Sioux Falls
| Regular | Mid | Premium | Diesel | |
|---|---|---|---|---|
| Current Avg. | $3.8970 | $4.2810 | $4.7960 | $4.5220 |
| Yesterday Avg. | $3.9200 | $4.3030 | $4.8190 | $4.5170 |
| Week Ago Avg. | $4.0310 | $4.4080 | $4.8960 | $4.7260 |
| Month Ago Avg. | $4.2020 | $4.5480 | $5.0360 | $5.2450 |
| Year Ago Avg. | $2.6930 | $3.1100 | $3.5850 | $2.9590 |
highest recorded average price
| Price | Date | |||
|---|---|---|---|---|
| Regular Unleaded | $4.6990 | 6/17/22 | ||
| Diesel | $5.4250 | 5/9/22 |
North Sioux City
| Regular | Mid | Premium | Diesel | |
|---|---|---|---|---|
| Current Avg. | $3.7750 | $3.8490 | $4.4090 | $4.5190 |
| Yesterday Avg. | $3.8030 | $4.1160 | $4.4940 | $4.5560 |
| Week Ago Avg. | $3.9790 | $3.9840 | $4.9360 | $4.8410 |
| Month Ago Avg. | $4.2310 | $4.3690 | $5.1610 | $5.1860 |
| Year Ago Avg. | $2.8740 | $2.6860 | $3.4010 | $3.1450 |
highest recorded average price
| Price | Date | |||
|---|---|---|---|---|
| Regular Unleaded | $4.8220 | 6/14/22 | ||
| Diesel | $5.3650 | 5/5/22 |