Napa Valley Vintages

1937 Napa Valley Vintage

Cool and normal season, compared with 1991 to 2020. Rebuilding after Repeal. A small group of estates led the recovery. Nearest notable vintage: 1941.

Weather and season

Apr to Oct average temperature62°F
Estimated growing degree days2560
Frost days, Mar to Apr1
Days 90°F and up, Aug to Oct10
Winter rain13.4 in
Spring rain7.3 in
Harvest rain1.2 in

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

Explore 1937 on the interactive timeline