Willamette Valley 1991 Vintage Report
Defining the 1991 vintage in Willamette Valley requires looking beyond the averages, as it was a year of contrasting fortunes and precise timing.
Early challenges emerged with a disrupted flowering phase. 27mm of rain during the bloom caused significant *coulure* (shatter), naturally lowering yields and concentrating the energy into fewer bunches. However, the threat of frost loom large, with 1 distinct cold snaps keeping vineyard managers on high alert during budbreak.
Summer conditions were balanced, oscillating between warm spells and refreshing intervals that kept the ripening on a steady track.
The season concluded with a pristine harvest window. With negligible rain (4mm), pickers could wait for perfect phenolic maturity, harvesting each block at its absolute zenith.
**Style:** Elegant, transparent wines defined by finesse and vibrant acidity.
About Willamette Valley
Oregon's Willamette Valley is the New World's answer to Burgundy. Its cool, wet climate is ideal for Pinot Noir, producing wines with earthy complexity, bright red fruit, and delicate structure.
Climatic Blueprint
Growing Degree Days (GDD)
Total Rainfall
Sunshine Hours
Diurnal Shift
Frost Days
Average Temperature
Historical Context (10 Years)
Comparison of growing season heat accumulation vs regional average.
Want to explore vineyards in Willamette Valley?
Discover the estates shaping the legacy of this region.
