A town in Italy just got 60 percent of its annual rainfall in 12 hours

Rossiglione, a town in Italy's Liguria province near Genoa, got 29.2 inches of rain in 12 hours over Monday and Tuesday, nearly 60 percent of its 50-inch annual rainfall. Typically, that part of Italy gets 6 to 7 inches of rain in all of October, The Washington Post reports. That sets a new European record for most rainfall in a 12-hour period, climatologists said.
The system of thunderstorms that hovered over the Italian Riviera also set an Italian record with 19.5 inches of rain in six hours in the town of Cairo Montenotte, 22 miles west of Rossiglione. And Vicomorasso, about halfway between those two towns, got 7.1 inches of rain in one hour during the storm. "For comparison, that's more than double the 3.15 inches that fell during the record-setting one-hour cloudburst that overwhelmed New York City on Sept. 1 as the remnants of Hurricane Ida passed," the Post notes.
The deluge caused flooding in the port city of Savona and prompted Genoa to close parks and schools on Monday, The Associated Press reports. Temperatures were about 10 degrees warmer than average before the storm, the Post explains, and climate scientists have found that higher temperatures make rainstorms wetter and more severe. Along with the extreme rainfall in the U.S. Northeast, last summer saw flooding in Germany, Central Europe, and China.
Subscribe to The Week
Escape your echo chamber. Get the facts behind the news, plus analysis from multiple perspectives.

Sign up for The Week's Free Newsletters
From our morning news briefing to a weekly Good News Newsletter, get the best of The Week delivered directly to your inbox.
From our morning news briefing to a weekly Good News Newsletter, get the best of The Week delivered directly to your inbox.
Sign up for Today's Best Articles in your inbox
A free daily email with the biggest news stories of the day – and the best features from TheWeek.com
Peter has worked as a news and culture writer and editor at The Week since the site's launch in 2008. He covers politics, world affairs, religion and cultural currents. His journalism career began as a copy editor at a financial newswire and has included editorial positions at The New York Times Magazine, Facts on File, and Oregon State University.
-
Millions mourn as Vatican prepares for transition
Feature Pope Francis, the pontiff who challenged tradition, leaves the Catholic Church at a crossroad to choose his successor
By The Week US
-
A 'meltdown' at Hegseth's Pentagon
Feature The Defense Secretary is fighting to keep his job amid leaked Signal chats and staff turmoil
By The Week US
-
Reining in Iran: Talks instead of bombs
Feature Trump edges closer to a nuclear deal with Iran—but is it too similar to former President Barack Obama's pact?
By The Week US
-
Novel 'bone collector' caterpillar wears its prey
Speed Read Hawaiian scientists discover a carnivorous caterpillar that decorates its shell with the body parts of dead insects
By Peter Weber, The Week US
-
The lesser-known Elsinore fault is a risk to California
The Explainer A powerful earthquake could be on the horizon
By Devika Rao, The Week US
-
Scientists find hint of alien life on distant world
Speed Read NASA's James Webb Space Telescope has detected a possible signature of life on planet K2-18b
By Peter Weber, The Week US
-
Katy Perry, Gayle King visit space on Bezos rocket
Speed Read Six well-known women went into lower orbit for 11 minutes
By Peter Weber, The Week US
-
Scientists map miles of wiring in mouse brain
Speed Read Researchers have created the 'largest and most detailed wiring diagram of a mammalian brain to date,' said Nature
By Peter Weber, The Week US
-
Scientists genetically revive extinct 'dire wolves'
Speed Read A 'de-extinction' company has revived the species made popular by HBO's 'Game of Thrones'
By Peter Weber, The Week US
-
Dark energy may not doom the universe, data suggests
Speed Read The dark energy pushing the universe apart appears to be weakening
By Peter Weber, The Week US
-
Pharaoh's tomb discovered for first time in 100 years
Speed Read This is the first burial chamber of a pharaoh unearthed since Tutankhamun in 1922
By Peter Weber, The Week US