Napa Valley Vintages

1966 Napa Valley Vintage

A solid season. Weather matters less than the people here. Robert Mondavi opens his Oakville winery and the modern Napa era begins.

Weather and season

Apr to Oct average temperature65°F
Estimated growing degree days3210
Frost days, Mar to Apr4
Days 90°F and up, Aug to Oct9
Winter rain17.7 in
Spring rain1.3 in
Harvest rain0.1 in

Station: south valley. Growing degree days are estimated from monthly means.

Notable wines

Explore 1966 on the interactive timeline