Dealer offers free cars if it snows on Christmas

Snow weather cars
Jewel Samad | AFP | Getty Images

An Illinois auto dealership is having what it calls a White Friday sale this month.

Bill Kay Buick GMC says customers who purchase a new Buick or GMC vehicle on Nov. 28 or Nov. 29 will receive a refund if it snows more than six inches on Christmas day, the Chicago Tribune reported Tuesday.

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"We'll reimburse you your entire purchase price. If it's a white Christmas, you get your money back" the advertisement said.

The snow will be measured at a Chicago airport and it would have to accumulate between midnight and 11:59 p.m. on Christmas day.

Chicago has a 40 to 50 percent chance of getting snow on Christmas this year, the report said.

Click here to read the full report from the Chicago Tribune.