Sonoma County 2010 Vintage Report
Ideally sequenced and largely stress-free, 2010 goes down as a textbook vintage for Sonoma County.
The cycle began with a harmonious flowering period. Warm days (avg 19°C) allowed for an even fruit set, establishing the potential for a generous crop.
Summer conditions were balanced, oscillating between warm spells and refreshing intervals that kept the ripening on a steady track. A key factor was the dramatic diurnal shift (13.4°C), ensuring that despite the daytime warmth, acidities remained razor-sharp.
The season concluded with a pristine harvest window. With negligible rain (5mm), pickers could wait for perfect phenolic maturity, harvesting each block at its absolute zenith.
**Style:** Classically proportioned wines with good balance and terroir expression.
About Sonoma County
Napa's laid-back neighbor, Sonoma is a vast region of microclimates. It excels in cool-climate Pinot Noir and Chardonnay from the coast, as well as robust Zinfandels and Cabernets from its warmer valleys.
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.
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