California
If 50 American states produce wine, Californian production alone represents approximately 85% of the country's production, making this state the 4th largest producer in the world behind Italy, France and Spain. The climate is strongly influenced by the Pacific Ocean which at this latitude is a cold ocean. The wine-growing regions located near the Pacific have an oceanic climate becoming Mediterranean the further inland you go from the ocean and it becomes more continental near the Sierra Nevada. Bays and openings to the sea, such as San Pablo Bay, act as thermal regulators on viticulture, particularly in Napa and Sonoma Valley.
The sub-region: Lodi
The Lodi wine area is located directly east of the San Francisco Bay. Although it is quite far from the coast (the Pacific is 70 miles to the west), Lodi enjoys a more moderate Mediterranean climate than one might expect for somewhere in the interior. lands. This is due to the numerous rivers that flow through the area as well as the streams, estuaries and bays into which they flow. Parts of the region that are closer to the ocean are noticeably cooler, although most of Lodi enjoys warm days and lends itself to the production of flavor-packed red wines.