Death Valley sizzles as brutal heatwave continues

Death Valley, California: Long the hottest place on Earth, Death Valley on Sunday put a sizzling exclamation point on a record warm northern summer that is baking nearly the entire globe with what meteorologists say are some of the hottest temperatures ever recorded.

Temperatures in Death Valley, which runs along part of central California’s border with Nevada, reached 53.3 degrees Celsius on Sunday at the aptly named Furnace Creek, the National Weather Service said.

A signboard warning of extreme heat in Death Valley, California.Credit: Reuters

The hottest temperature ever recorded on Earth was 56.67 in July 1913 at Furnace Creek, said Randy Ceverny of the World Meteorological Organisation, the body recognised as keeper of world records. Temperatures at or above 130 Fahrenheit (54.44 degrees Celsius) have only been recorded on Earth a handful of times, mostly in Death Valley.

“With global warming, such temperatures are becoming more and more likely to occur,” Ceverny, the World Meteorological Organisation’s records co-ordinator, said in an email.

“Long-term: Global warming is causing higher and more frequent temperature extremes. Short-term: This particular weekend is being driven by a very, very strong upper-level ridge of high pressure over the western US.”

Furnace Creek is an unincorporated community within Death Valley National Park. It’s home to the park’s visitor centre, which includes a digital thermometer popular with tourists. On Sunday afternoon, dozens of people gathered at the thermometer – some wearing fur coats as a joke – hoping to snap a picture with a temperature reading that would shock their friends and family.

That digital thermometer hit 54.4 degrees at one point on Sunday, but it’s not an official reading. The National Weather Service said the highest temperature recorded on Sunday was 53.3 degrees – a high that was unlikely to be surpassed as the sun went down.

A few miles away at Badwater Basin – the lowest point in North America at 85.95 metres below sea level – tourists took selfies and briefly walked along the white salt flats ringed by sandy-coloured mountains, as wisps of clouds crawled overhead. Meteorologists say that thin cloud cover most likely kept temperatures from reaching potential record highs.

William Cadwallader lives in Las Vegas, where temperatures reached 46.6 degrees on Sunday, nearing the all-time high of 47.2 degrees. But Cadwallader said he’s been visiting Death Valley during the summer for years just to say he’s been to the hottest place on Earth.

“I just want to go to a place, sort of like Mount Everest, to say, you know, you did it,” he said.

The heatwave is just one part of the extreme weather that hit the US at the weekend. Five people died in Pennsylvania on Saturday when heavy rains caused a sudden flash flood that swept away multiple cars. A nine-month-old boy and a two-year-old girl remained missing. In Vermont, authorities were concerned about landslides as rain continued after days of flooding.

Death Valley’s brutal temperatures come amid a blistering stretch of hot weather that has put roughly one-third of Americans under some type of heat advisory, watch or warning. Heatwaves are not as visually dramatic as other natural disasters, but experts say they are more deadly. A heatwave in parts of the South and Midwest killed more than a dozen people last month.

Residents in the western US have long been accustomed to extreme temperatures, and the heat appeared to prompt minimal disruptions in California at the weekend. Local governments opened cooling centres for people without access to air conditioning to stay cool.

The heat forced officials to cancel horse racing at the opening weekend of the California State Fair as officials urged fair goers to stay hydrated and seek refuge inside one of the seven air-conditioned buildings.

A digital sign displays the high temperature in Death Valley, California on Saturday.Credit: Reuters

Temperatures in Phoenix hit 45.5 degrees on Sunday, the 17th consecutive day of 43 degrees or higher. The record is 18 days, set in June 1974. Phoenix is on track to break that record on Tuesday, said Gabriel Lojero, a meteorologist with the National Weather Service.

Heat records are being shattered all over the US South, from California to Florida. But it’s far more than that. It’s worldwide, with devastating heat hitting Europe along with dramatic floods in the north-eastern US, India, Japan and China.

For nearly all of July, the world has been in uncharted hot territory, according to the University of Maine’s Climate Reanalyser.

June was also the hottest June on record, according to several weather agencies. Scientists say there is a decent chance that 2023 will go down as the hottest year on record, with measurements going back to the middle of the 19th century.

Connie Leon, 16, cries outside her flood-damaged home as a clean-up effort starts in the north-eastern US.Credit: AP

Death Valley dominates global heat records. In the valley, it’s not only hot, it stays brutally warm.

Some meteorologists have disputed how accurate Death Valley’s 110-year-old hot-temperature record is, with weather historian Christopher Burt disputing it for several reasons, which he laid out in a blog post a few years ago.

The two hottest temperatures on record are the 56.66 degrees in 1913 in Death Valley and 55 degrees in Tunisia in July 1931. Burt, a weather historian for The Weather Company, finds fault with both of those measurements and lists 54.4 in July 2021 in Death Valley as his hottest recorded temperature on Earth.

“One hundred and thirty degrees (Fahrenheit) is very rare if not unique,” Burt said.

A sign warns visitors of extreme heat danger at Badwater Basin, in Death Valley National Park.Credit: AP

In July 2021 and August 2020, Death Valley recorded a reading of 54.4 degrees, but both are still awaiting confirmation. Scientists have found no problems so far, but they haven’t finished the analysis, said Ross Vose, the climate analysis chief at the National Oceanic and Atmospheric Administration.

There are other places similar to Death Valley that may be as hot, such as Iran’s Lut Desert, but like Death Valley, are uninhabited so no one measures there, Burt said. The difference was someone decided to put an official weather station in Death Valley in 1911, he said.

A climate change activist at Death Valley National Park on Sunday.Credit: AP

A combination of long-term human-caused climate change from the burning of coal, oil and natural gas is making the world hotter by the decade, with ups and downs year by year. Many of those ups and downs are caused by the natural El Nino and La Nina cycle. An El Nino cycle, the warming of part of the Pacific that changes the world’s weather, adds even more heat to the already rising temperatures.

Scientists such as Vose say that most of the record warming the Earth is now experiencing is from human-caused climate change, partly because this El Nino only started a few months ago and is still weak to moderate. It isn’t expected to peak until winter, so scientists predict next year will be even hotter than this year.

AP

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