The wine region includes 230 acres (93 ha) of vineyards, planted to several Vitis vinifera and French-American hybridgrape varieties. The climate of Lehigh Valley has been compared to the cooler climates of Central and Northern Europe, favoring the production of French-American hybrid grapes, especially Chambourcin. Between fifteen and twenty percent of the wine produced in Pennsylvania is made from grapes grown in the Lehigh Valley AVA.[2]
^"§9.210 Lehigh Valley"(Title 27: Alcohol, Tobacco and Firearms; Part 9 — American Viticultural Areas; Subpart C — Approved American Viticultural Areas). Code of Federal Regulations (e-CFR). Retrieved February 5, 2008.