Vintage Weather

1991 across the wine world

Every region on record for 1991, read the same way: temperature, rain, harvest timing, and the events that shaped the season.

Temperature
Cold → Hot
Australia

Warm

A warm, dry, early season produced textbook, age-worthy South Australian reds.

Harvested autumn 1991

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Bordeaux

Cold · Frost, Low yield

The worst frost since 1945 devastated the crop in one of the coldest vintages ever.

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Burgundy

Warm · Frost, Hail, Low yield

Frost and hail cut yields, but a fine summer made precise, underrated reds.

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Rhône Valley

Warm · Harvest rain

Rhone escaped spring frost; September rain hurt the south more than north.

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Barolo

No weather read · Harvest rain, Botrytis

Persistent September rain kept Nebbiolo from reaching full ripeness.

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Tuscany

No weather read · Harvest rain

Cold wet spring and harvest rains made an inconsistent, rain-affected year.

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Port & Douro

Warm · Drought

A hot dry summer after heavy winter rain gave small, concentrated berries.

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Rioja

Cool · Frost, Hail, Botrytis, Harvest rain

A cold, wet, frost-hit year that produced lean, high-acid, age-worthy wines.

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Napa Valley

Cool

A cool, long season with heavy crop thinning produced ageworthy wines.

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Willamette Valley

Cool

A cool late spring gave way to elegant, perfumed, age-worthy Pinot.

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Sonoma

Cool · Heat spike

A cool, extended season with a July heat spike made elegant, structured wines.

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