For most wine consumers, vintage shouldn't matter. After all, the vast majority of bottles sold are of the under-$10 variety (the average sale is $6.42, according to Nielsen), where brand is vastly more important than vintage and some wines don't carry a vintage designation. (Watch out, though, for that discounted 2007 chardonnay that's been gathering dust under fluorescent lights for several years. Or Beaujolais Nouveau of any vintage.)
For those of us who deign to delve into the over-$10 stuff, vintages come into play, almost entirely because of the weather. Which, in case you haven't noticed, has been pretty wacky lately. That tends to have effects on agriculture-based endeavors.
"There is global warming, but more than that there is global weirdness," said Mark Vlossak, owner/winemaker at Oregon's St. Innocent winery.
Up and down the West Coast, 2010 and 2011 had cooler, generally shorter growing seasons. That followed umpteen years of temperatures above the 30-year average and preceded a 2012 season that was close to ideal from Southern California to eastern Washington.
"We have never had two years alike," said Ken Wright, like Vlossak a Wisconsin native-turned-Oregon winemaker (Ken Wright Cellars). "I mean, that's farming. It keeps you on your toes. We're not making widgets. You address it with the best information you have."
That bounty of information, and a willingness to share it, means that vintners can cope with the toughest of conditions and produce good wine. So good vintners know what to do in bad conditions, which means, at least for me, brand is more important than vintage at all price points.
"Vintage variation doesn't mean [crummy] vintages and great ones," Vlossak said. "It's about style."
So the 2010 and '11 wines from the West Coast, which had less ripening time, tend to be lower in alcohol and a bit higher in acidity than previous vintages. Veteran California winemaker Jed Steele said that all his chardonnay came in under 14 percent in 2010 and '11. Serge Laville, winemaker at Washington's Spring Valley, said "in 2010 and 2011 you see an alcohol drop in all Washington wines."