The cheapest weekday gas price in Stone Mountain last month, $3.11, was reported to Georgiagasprices.com on Nov.16.

Stone Mountain-Lithonia Patch posts the cheapest gas prices a few times a week.

In Lithonia, motorists reported the cheapest gas price, $3.13, on the last day of the month - Friday, Nov. 30.

The biggest spread in gas prices occurred on Nov. 2, when the cheapest gas was in Stone Mountain and 13 cents less than in Lithonia.

Reported Gas Prices in November 2012

Nov. 2: $3.14 in Stone Mountain, $3.27 in Lithonia

Nov. 6: $3.15 in Stone Mountain, $3.22 in Lithonia

Nov.9: $3.14 in Stone Mountain, $3.18 in Lithonia

Nov. 12: $3.12 in Stone Mountain, $3.14 in Lithonia

Nov 16: $3.11 in Stone Mountain, $3.14 in Lithonia

Nov. 19: $3.12 in Stone Mountain, $3.22 in Lithonia

Nov. 20: $3.13 in Stone Mountain, $3.17 in Lithonia

Nov. 21: $3.16 in Stone Mountain, $3.15 in Lithonia

Nov. 26: $3.17 in Stone Mountain, $3.14 in Lithonia

Nov. 27: $3.17 in Stone Mountain, $3.21 in Lithonia

Nov. 30: $3.17 in Stone Mountain, $3.13 in Lithonia

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