USA

Sonoma County

2002
83Grapeyear
excellent Configuration

Sonoma County 2002 Vintage Report

Ideally sequenced and largely stress-free, 2002 goes down as a textbook vintage for Sonoma County.

The cycle began with a harmonious flowering period. Warm days (avg 21°C) allowed for an even fruit set, establishing the potential for a generous crop.

The growing season was solar and generous. Accumulating 1867 Growing Degree Days (GDD), the summer provided consistent warmth that drove steady sugar accumulation. A key factor was the dramatic diurnal shift (14.4°C), ensuring that despite the daytime warmth, acidities remained razor-sharp.

The season concluded with a pristine harvest window. With negligible rain (0mm), pickers could wait for perfect phenolic maturity, harvesting each block at its absolute zenith.

**Style:** Rich, opulent, and structured wines built for the long haul.

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)

1867

Total Rainfall

39 mm

Sunshine Hours

2585 hrs

Diurnal Shift

14.4 °C

Frost Days

0 days

Average Temperature

19 °C

Historical Context (10 Years)

Comparison of growing season heat accumulation vs regional average.

Want to explore vineyards in Sonoma County?

Discover the estates shaping the legacy of this region.

Explore all vineyards
No vineyards listed for this region yet.