As you’re well aware, California has had an extremely wet winter, replete with severe flooding, snowed-in mountain communities and a massive snowpack accumulating in the Sierra Nevada.
So what does that mean for the state’s drought?
In January, after back-to-back atmospheric river storms, it was still largely unknown whether the downpours could reverse our drought, which began in 2020 and has stretched through the three driest years on record in the state.
At the time, many experts said that it could very likely take multiple wet months, or even multiple wet seasons, to end the drought — and there was no telling whether the wet weather early in the season would be followed by a dry spell, which is exactly what happened last year.
But this winter has continued to bring torrents of rain and snow through March, which has changed the drought outlook.
I worked with my colleagues Mira Rojanasakul and Nadja Popovich on a set of maps and charts that illustrates just how big of an effect these very wet months have had on the Golden State’s longer-term drought conditions.
When you look at how much precipitation California received over the past three years, excluding this winter, you’ll notice that almost the entire state experienced levels far below what’s normal, with normal defined as the average precipitation received between 1991 and 2020.
But when you include this winter’s rain and snow, the picture shifts: The precipitation that California received between December and mid-March has offset much of the shortfall that accumulated over the past three years.
The rains have helped replenish reservoirs, many of which have quickly returned to their historical averages, or surpassed them. Snow has built up snowpack levels statewide to the highest they’ve been in decades — more than three times what they were at the same time in each of the last three years.
This is undoubtedly a silver lining to our extreme weather of late. But experts are still hesitant to say definitively that California’s drought is over, for a number of reasons.
First, even though storms may temporarily ease the dry conditions, drought is likely to return relatively soon. California has long cycled through spells of deluge and drought, in part because of natural climate variability. But research suggests that a warmer climate has supercharged the “whiplash” between these extremes.
Second, even an extremely wet winter isn’t a magic bullet for the long-term water concerns in the state, which have been exacerbated by years of extreme aridity, rising temperatures and unsustainable water use.
California’s groundwater aquifers have huge potential for storing water; they can hold eight to 12 times as much as all of the state’s major reservoirs combined. But, they have been badly depleted by decades of heavy pumping, especially in the agriculture-heavy Central Valley. Data suggests that groundwater supplies in the region decline precipitously during dry periods, recovering only modestly during wet ones.
When it comes to replenishing those aquifers, the state has had trouble capturing water from downpours and redirecting it to fields and sandy basins where it can seep underground, experts say. That means we still have a long way to go in restoring our groundwater supplies.
Heavy influxes of rain and snow during the winter can also have destructive repercussions later in the year. The state’s record-level snowpack could mean more flooding in the spring as the snow melts, especially if much of the soil is already saturated with water and can’t absorb much more of it.
And, as Alex Hall, the director of the Center for Climate Science at the University of California, Los Angeles, pointed out to me, disputes over the dwindling Colorado River still loom. Seven western states, including California, depend on the river for water, but those states have struggled to reduce their water use even as the river’s flow has plummeted because of climate change, drought and population growth.
Recent rains are not nearly enough to alleviate a crisis that has been decades in the making, Hall said. “We would need multiple years of good and healthy water inputs to recover.”
For more:
Elena Shao is a climate reporting fellow for The New York Times.
The rest of the news
Big tech: A new bill would make sites like Facebook and Google pay publishers a “journalism usage fee” when they sell advertisements next to news articles, The Los Angeles Times reports.
Condom availability: California legislators proposed a new bill that would require public high schools to provide free condoms to students, The Los Angeles Times reports.
SOUTHERN CALIFORNIA
Los Angeles schools strike: The walkout among Los Angeles Unified employees has illustrated the economic divide in modern Los Angeles, and, for the most part, the district’s working-class parents and school workers are on the same side.
Earthquake retrofit law: A new poll found that a majority of Los Angeles residents supported a law that would make owners remodel buildings that are vulnerable to earthquakes, contrary to conventional wisdom that such a rule would be politically unpopular, The Los Angeles Times reports.
Montebello tornado: A possible tornado may be responsible for ripping a roof off a building in Montebello, and the National Weather Service is investigating, The Los Angeles Times reports.
CENTRAL CALIFORNIA
Evacuating Tulare: Flooding in Tulare County has forced nearly 100 residents into evacuation shelters, with over 680 structures damaged by flood water and the possibility of more rain, Visalia Times-Delta reports.
Gas for sale: The Cambria General Store, one of the oldest gas and convenience stores in San Luis Obispo County, is selling its property and business for $2.7 million, The San Luis Obispo Tribune reports.
Pajaro floods: A levee break in Monterey County has affected 2,500 residents, leaving nearly 500 people in shelters and many others without access to clean water or sewers, The San Francisco Chronicle reports.
NORTHERN CALIFORNIA
Storm damage: At least five people were killed in the Bay Area by falling trees during this week’s strong winds and precipitation.
What we’re eating
Where we’re traveling
Today’s tip comes from Mame Kell, who recommends a hike to Potato Chip Rock near San Diego: “The hike to the rock isn’t anything to write home about, but standing on the potato chip is amazing!”
Tell us about your favorite places to visit in California. Email your suggestions to CAtoday@nytimes.com. We’ll be sharing more in upcoming editions of the newsletter.
What we’re reading
In “Guardians of the Valley,” Dean King chronicles the friendship between the naturalist John Muir and the journalist Robert Underwood Johnson.
And before you go, some good news
Beverly Bao Ngoc Pham and Brett Andrew Lynch met in March 2021 in Palm Springs, where Pham was on vacation with a friend. Lynch, 30, a first lieutenant in the U.S. Marine Corps, was on assignment in Twentynine Palms at the time.
“I’m pretty sure the first thing I said was, ‘I don’t date Marines,’” Pham recalled, laughing.
Pham graduated with a degree in broadcast and digital journalism from the University of Southern California and now works as an editorial designer for Fox Sports. She grew up in Westminster in Orange County.
Lynch graduated from the University of San Diego with a degree in economics. He began his career in television before deciding to join the Marine Corps at 27, inspired by his father, who served in the Navy.
Lynch said he was quickly enamored with Pham.
“Just talking with her that first night, everything was so effortless,” he said. “I knew I wanted to at least take her on a date.”
Last year, the couple got engaged. And a video of the engagement ceremony went viral.
Thanks for reading. We’ll be back tomorrow.
P.S. Here’s today’s Mini Crossword.
Soumya Karlamangla, Briana Scalia, Fariha Rahman and Isabella Grullón Paz contributed to California Today. You can reach the team at CAtoday@nytimes.com.