Sonoma County 1972 Vintage Report
For much of the season, 1972 looked destined for greatness in Sonoma County, until the elements conspired against it in the final weeks.
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.
The growing season was solar and generous. Accumulating 1752 Growing Degree Days (GDD), the summer provided consistent warmth that drove steady sugar accumulation. A key factor was the dramatic diurnal shift (14.1°C), ensuring that despite the daytime warmth, acidities remained razor-sharp.
The finale was fraught with tension. A deluge of 109mm during the harvest period forced an expedited picking schedule to mitigate botrytis risks, rewarding those who sorted ruthlessly.
**Style:** Lighter-bodied, early-drinking wines that prioritize charm over depth.
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.
Want to explore vineyards in Sonoma County?
Discover the estates shaping the legacy of this region.


