1981 Napa Valley Vintage
Average and dry season, compared with 1991 to 2020. The modern era begins as new wineries open and Cabernet leads. Nearest notable vintage: 1979.
Weather and season
| Apr to Oct average temperature | 65.6°F |
|---|---|
| Estimated growing degree days | 3330 |
| Frost days, Mar to Apr | 0 |
| Days 90°F and up, Aug to Oct | 9 |
| Winter rain | 11 in |
| Spring rain | 4.8 in |
| Harvest rain | 2.8 in |
Station: south valley. Growing degree days are estimated from monthly means.
Explore 1981 on the interactive timeline