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California Got Snow in April and May. What Does It Mean for the Snowpack?

After California saw extended periods of dry weather in the middle of winter, a series of late-season storms swept the Golden State in April and May, dusting the Sierra Nevada with fresh snow.

Did those spring snow showers help bolster the dwindling snowpack that historically provides about a third of the state’s water supply?

The short answer is that every little bit helps, but the snow did not come close to making up for almost no precipitation in January through March, normally the height of California’s wet season, said David Rizzardo, chief of hydrology for California’s Department of Water Resources.

The Drought in the Western U.S. Could Last Until 2030

There have been brief moments of reprieve in the drought that has stretched on since 2000 in the western United States—a water-rich 2011, a snow-laden 2019—but those breaks have only highlighted the more dramatic feature of the last few decades: unrelenting dryness.

Without human-driven climate change forcing Earth’s temperatures up, the ongoing drought would still be painful and parched. But it would be unexceptional in the grand scheme of the past 1,200 years. A new study in Nature Climate Change shows that Earth’s warming climate has made the western drought about 40 percent more severe, making it the region’s driest stretch since A.D. 800. And there’s a very strong chance the drought will continue through 2030.

It’s Official — San Diego Will End January With Lowest Rainfall in Nearly a Decade

San Diego will finish January with 0.16 inches of rain, making it the driest January since 2014, when San Diego International Airport recorded 0.01 inches of precipitation, says the National Weather Service.

Forecasters say the airport won’t receive any rain on Sunday or Monday, and that the region is unlikely to get significant precipitation through February 7.

The airport averages 1.86 inches in January.

California Drought: January Is a Rainfall Bust. How Big of a Problem Is That?

Sunny skies. Balmy temperatures. Walks on the beach. Umbrellas back in the closet.

After a soaking wet December that ended fire season, delivered more 15 feet of snow to the Sierra Nevada, and boosted hopes that California’s severe drought might be coming to and end, dry weather is back, in a big way.

Like a baseball player stuck in a hitting slump, it hasn’t rained significantly in the Bay Area for 14 days, since Jan. 4. Although reservoirs received a nice boost from big storms in December and late October, they still remain well below normal levels in most parts of the state.

California’s Dry Season is Turning Into a Permanent State of Being

Drought across the Western U.S. has forced California to ration water to farms. Hydroelectric dams barely work. The smallest spark — from a lawnmower or even a flat tire — can explode into a wildfire.

While this region has always had dry summers, they’re supposed to follow a pattern that leads to relief with the arrival of the annual rainy season in November. But a break is no longer guaranteed.

California’s Wet Season Hasn’t Brought Much Drought Relief and the Outlook Isn’t Promising

California’s wet season has not brought much relief so far and the outlook is not promising.

The water year, which runs from October through April, started off slowly. October was the second driest on record for California. Later, strong systems – including an atmospheric river in late January that caused flooding, debris flows and feet of snow in the Sierra – brought needed moisture to the Golden State.

Lack of Rain Could Potentially Impact Crops in the Central Valley

Crops are now blooming here in the San Joaquin Valley, which marks the beginning of harvest season for farmers.

As a drier-than-usual wet season continues to unfold, many are worried about how current drought conditions will impact this year’s crop.

Dry Weather Pattern Comes On Heels of One of the Driest, Warmest Falls On Record

December through February is historically when some of the biggest weather systems arrive in Northern California with big rain and snow totals. While March can also be a big snow month, the window of opportunity for big rain and snow totals starts to narrow.

Now, long range outlooks are calling for a week and half long stretch of unseasonably dry and warm weather.

Why Winter Wildfires May Get Worse

A late-season flurry of flames is sweeping Southern California, driven by high-speed winds surging down the mountains toward the coast. The Bond Fire, which ignited Thursday, has burned more than 7,000 acres and was 50% contained as of last night. Authorities warn that a combination of strong winds and warm, dry weather could increase the risk of more blazes this week.

In-Depth: Why La Niña Could Make Wildfire Season Worse

The National Weather Service says that conditions are in place for a La Niña weather pattern in the fall and winter of 2020-21. That could bring warmer, drier than usual weather to San Diego over the next few months.

By definition, La Niña happens when the water along the equator is colder than usual. That pushes the jet stream farther north and directs storms away from the Pacific Southwest region of the United States.